1. Summary
  2. Agricultural systems will change as the environment changes e.g. when the sustainability of a production system is no more guaranteed or if infrastructure improves and/or there is an increase of effective income. This study investigated the importance of seed production for small scale farmers in rural Bolivia and their importance in respect to rural development processes of agricultural systems.

    Three villages in the tropical lowlands in the region of Yapacaní, in which small scale farmers produce seeds, were investigated in a case study with regard to socio-economic factors such as household- and income categories and in respect to economic factors of the kind of production such as rice, maize, animal husbandry and seed production with special emphasis to Pueraria phaseoloides (kudzú) and Arachis pintoi.

    There are different agricultural systems in the region, being in the process of change. The households of small scale farmers in the surveyed region mainly belong to a shifting cultivation production system, to agricultural production systems with the component of animal husbandry, or to intensive production systems, mainly based on dairy farming. It turned out that shifting cultivation, in which farmers often have liquidity problems, is not a sustainable system in the surveyed region. Seed production of Arachis pintoi and Pueraria phaseoloides is the most important production system, since farmers obtain effective income, because of high capital productivity. In long term, the farmers invest in permanent crops and animal husbandry. Those farmers who are solvent reduce seed production, due to low family manpower productivity, and restrict their production mainly to intensive dairy farming.

    Seed production of Arachis pintoi and Pueraria phaseoloides is an essential component in the development processes and -possibilities of small scale farmers, using the shifting cultivation system. However, due to high family manpower productivity, in dairy farming, farmers will change the production system as soon as possible. This is achieved by the high effective income and high capital productivity of the seed production. It follows from this that seed production of Arachis pintoi and Pueraria phaseoloides must be oriented on shifting cultivation transition zones where small scale farmers have problems of liquidity.

     

     

    Resumen

    Sistemas agricolas se modifican si se cambia el medio ambiente, por ejemplo si la sostenibilidad de un sistema de producción no esta garantizado, o si se mejora la infraestructura y/o si hay un crecimiento de ingreso efectivo (margen bruto). Ese estudio investigo la importancia de la producción de semillas forrajeras de los pequeños productores en una parte rural de Bolivia y su importancia al respecto dentro del proceso del desarrollo rural de los sistemas agricolas. Tres communidades en la zona tropical de la región Yapacaní, en que pequeños productores producen semillas forrajeras, fueron investigado en la vista de factores económicos de la producción de arroz, maiz, ganaderia y de la producción de semillas forrajeras con la atención especial a Pueraria phaseoloides y Arachis pintoi.

    En la región hay differentes sistemas agricolas que se encuentran en un proceso de modificacción. Los pequeños productores en la región investigada, pertenecen principalmente al sistema agricola migratorio, o un sistema agricola con una componente de ganaderia y un sistema agricola intensivo basada a la lecheria mecanisada. Se resultó que el sistema agricola migratorio, en que los productores tienen problemas de liquidación, no es sostenible en la región investigada, porque los recursos forestales naturales son limitados.

    La producción de semillas forrajeras de Arachis pintoi y Pueraria phaseoloides es la mas importante en la región investigada, donde que los productores se pueden obtener un alto ingreso effectivo, por la alta productividad del capital en ese sistema de producción. En vista temporal los productores invertieron en cultivas perennes y ganaderia. Los productores que son solventes reducen la producción de semillas forrajeras, por motivo de la baja productividad de mano de obra familiar, y restringen su producción principalmente a ganaderia de leche intensiva. La producción de semillas de Arachis pintoi y Pueraria phaseoloides es un componente essencial en el proceso del desarrollo de los pequeños productores que usan el sistema agricola migratorio, sin embargo, van a cambiar su sistema agricola migratorio lo mas pronto posible por el motivo de alta productividad de mano de obra en el sistema intensivo de ganaderia de leche. Ese cambio puede ser conseguido con el ingreso effectivo y la alta productividad de capital de la producción de semillas forrajeras.

    De eso resulta, que la producción de semillas de Arachis pintoi y Pueraria phaseoloides tiene que orientarse a zonas transitorios del sistema agricola migratorio, donde los pequeños productores tienen problemas de liquididad.

  3. Introduction
  4. Change of environment induces a change of agricultural systems. Factors are natural resources, means of production, manpower, needs of the population and others. In this development process production systems are of different importance. It is assumed that households strive towards sustainability and stability. In this respect production systems that promise stability and sustainability gain on importance for households and production systems that seem not to be sustainable loose importance, respectively.

    The seed production company SEFO in Bolivia entrusts farmers of the region Yapacaní with the production of seed from tropical forage legumes. Farmers use this possibility for some years to a great extent. However, after several years the interest to produce seeds decreases. The opportunity to take part in decisions in the SEFO company does not find the expected response in the same extent as it is the case in a similar structured dairy production company. This study was implemented to determine the importance of seed production in context to development and processes of change in agricultural systems in rural Bolivia in the region of Yapacaní.

    Agricultural systems in this region were investigated before from Rolf Wacholtz (1996), employee of the consulting company Institut fuer Projektplanung – GTZ. Yet, there is no study on seed production in this context.

    In this study, the agricultural households were analysed on the basis of an empirical survey carried out in three selected villages in a region of Yapacaní in the tropical province Ichilo. In addition to the evaluation, an analysis of the importance of seed production and its effect on the development process was carried out. An economic analysis of the main production systems was made to define the status of the seed production in those three villages. In addition more, a social analysis of the households was implemented. Both were based on questionnaires and interviews with the farmers.

  5. Material & Methods
    1. Structural Conditions
      1. SEFO Commercial Seed Enterprise
      2. The Swiss Technical Cooperation (COTESU) which trained students for a Master’s degree in agriculture together with the Faculty of Agriculture of the University ‘Major de San Simon’, started a research-program in 1969 to improve forage production in Bolivia. The scientific findings of the research program showed that it is not possible to have sustainable development with the actual local conditions and without producing local seed for forage plants (Wilhelm 1997).

        In that time there was neither a significant market for forage plant seeds in Bolivia nor a commercialisation of seeds. The distribution of the material was handled through informal traditional channels. The production level was low because of ecological conditions. The disadvantages of the seed used to be quantity and insufficient quality. The import of seed was limited and expensive, due to a lack of foreign currency. There were also risks of phytosanitary problems and insufficient adaptation to climate and edaphic conditions, caused by the import of forage plant seed (Sauma 1996a).

        The seed production and marketing activities began in 1972-73 with several temperate fodder crops: oat, maize and alfalfa. In the mid-1970s the production was later expanded by tropical species, such as Brachiaria decumbens, lablab and glycine. In 1976 the status of a corporation was established. The company was supported by Centro de Investigación Agrícola Tropical- Santa Cruz, the Misión Británica, the University ‘Autonóma Gabriel René Moreno’ (UAGRM), the ‘Corporación de Desarrollo de Santa Cruz’ (CORDECRUZ) and CIAT-Colombia. The initial clients were mainly international institutions providing social aid programmes to Bolivia (Ferguson & Sauma 1993).

        Between 1974 and 1988, the Swiss Technical Cooperation contributed approximately US$1.5 million to SEFO. Ever since it is self-financing. In 1986, COTESU began to transfer its share to seed producers. In first place, the principal activities today are seed production and marketing of a wide range of forage plant species, both temperate and tropical. In second place, activities are research of forage plants and community support, reflecting the orientation of COTESU.

        The main aims is to achieve independence of Bolivia, concerning the forage seed sector and substitution of imported seed, to offer the rural farmer a wide range of high quality species, that are adapted to ecological and technological conditions in each Bolivian region, production at international standard; economically adjusted prices for the Bolivian small scale farmer and, in order to attain these aims the enterprise SEFO was created as a mixed joint-stock company. The biggest shareholder is the University MSS with US$ 196,180.- which is 51%. The Swiss Technical Cooperation has a 35% (US$ 134,730.-) stake in this firm and the smallholder farmers are shareholders of 14% (US$ 57,272.-) (SEFO 1997). COTESU intends to transfer its whole share to the producers by year 2000.

        The shares of SEFO are not for resale. A farmer can only claim a share when he has co-operated continuously with the company for 5 years. The share guarantees fixed prices of all the seeds. Only a bankruptcy of SEFO will cause the shares to be paid out to the farmer. Representatives of COTESU and farmers meet at least once a year to define the policy for the following year and to vote their member of the "board of directors". However it seems that the inner organisation, the representatives of farmers needs further development.

        For the production SEFO provides five tractors for tilling and sowing, three combined- and three stationary treshing-machines, five pickups and one freight-vehicle. The purchase of seeds normally occurs in the production zones at centrally situated places or routes. The purchase is controlled by central collection points in each zone: Chayaza in San Juan de Oro de Tarija; Warnes in Santa Cruz and La Violeta in Cochabamba. At these collection points there are machines for precleaning. However, in Cochabamba there is an air dryer, different cleaners, treatment machines, storerooms, scales and packaging machines.

        SEFO employs a director, two engineers, two administrative employees, three technical employees, an instructor and five workers.

        In the region of Yapacaní, which belongs to the Province of Santa Cruz, SEFO established its seed production of tropical forage crops, mainly legumes. Pueraria phaseoloides (Kudzú) was introduced into the region in 1970 by FAO, the Holland HEIFER-Project, and the Centro de Investigación Agrícola Tropical of Santa Cruz (CIAT), and is now naturalised and thriving. While flowering is usually prolific, seed is variable. In 1985, SEFO began to buy seed from farmer families who collected seeds by hand from roadsides, fallow areas and pastures. Since then, SEFO has introduced other legumes like Macrotyloma axillare (archer) and Calopogonium mucunoides (calopo) in 1988, Desmodium ovalifolium, and Arachis pintoi (mani forrajero) in 1989 in the region and has successfully begun its seed production (Figure 1) (Ferguson & Sauma 1993).

        Figure 1 Process of Multiplication, Procedure and Distribution of Forage Seed by SEFO

        SEFO was found its way to Arachis pintoi by a seed production contract from CIAT’s Tropical Pasture Program in October 1989. SEFO harvested in 1990 for the first time and delivered this seed in 1991. SEFO provides basic seed, technical assistance and small screens for seed separation. Farmers provide family labour for weed control and seed harvesting, washing and drying. SEFO takes delivery on-farm, conducts final drying and cleaning in Warnes, and then transfers seed to Cochabamba for storage, quality assessment and marketing (Figure 1). In 1992, recovered seed yields ranged from 1-5 t/ha, with an average of approximately 2.0-2.5 t/ha (Ferguson & Sauma 1993).

      3. Socio-economic Conditions - Settlements Naranjal and San Rafael

The Provinces Sara and Ichilo are located in the north of the Department Santa Cruz between the Co-ordinates 15° 48’ and 17° 59’ degree of latitude south and 63° 13’ and 64° 49’ degree of longitude west. The Province Ichilo is characterised by its transition zones, containing tropical lowlands and sub-Andean mountains. The settlements Naranjal, San Rafael and La Cumbre are located between 17° 30’ 65" and 17° 30’ 77" degree of latitude south and 63° 99’ 96" and 64° 00’ 05" degree of longitude west. La Cumbre is located in the tropical rainforest zone Cerro San Rafael on 690 m NN near the Nacional Parc Amboró. Naranjal is located in the more dry llanura (lowlands) on 290 m NN about 3 km from the Highway No.7 and 9 km of Yapacaní.

The region was first settled by Guaraní aborigines. The settlements were villages, known as "aruwage" and "chané". In 1694 the Jesuit Juan de Montenegro founded Buena Vista, at this time the village counted 50 families. Portachuelo was founded in 1770. The province Sara was created in 1883, based on the departments Buena Vista, San Carlos, Portachuelo and Santa Rosa. The province Ichilo was created in 1926. During the last centuries, Portachuelo was the most economically important town of these two provinces. It played a significant role in the trade of meat, quinine and other commercial products across the Amazon river. The ‘Gum Collapse’ in 1912 caused a drastic commercial reduction and migration to other provinces (Teodevich & Gumz 1994).

On the other hand Ichilo began its colonisation in 1937, conducted by the central government to consolidate the region in the time of the Chaco War. Yapacaní and Puerto Grether were important military bases and had 200 colonists at that time (CEDETI 1997).

In 1958, the government started the colonisation project "Marcha al Oriente" with the settlement Villa German Busch (today Yapacaní). This project was a part of the agrarian reform and mostly a resettlement of farmers from Oruru, Cochabamba and Chuquisaca in these "zones of colonisation" (Teodevich & Gumz 1994).

At the same time, in 1955 foreign immigrants settled at the province Ichilo. The most important settlement is the Japanese San Juan de Yapacaní (Teodevich & Gumz 1994).

In 1961 settlers received 30 ha plots. During this time the ‘Naranjal’ settlement was created. The settlements La Cumbre and San Rafael were created in 1974, the size of plots depending on the region reached 50 ha. The province Ichilo has a low demographic growth of 1.72%. Yapacaní was established as a migration zone with a demographic growth of 7.27 % (CEDETI 1997).

The Naranjal settlement contains 80 plots and 780 inhabitants, San Rafael and La Cumbre contain 74 plots. The density of the population in the department is about 3.9 inhabitants per km² in this area. Adjusting the density of the settlements would mean 11 inhabitants per km². The surface of the settlement Naranjal is 1802.91 ha, and La Cumbre and San Rafael 3422.60 ha (Concejo De Plan Regulador 1995; Municipio Yapacaní 1974).

The survey region lies in the south west of the town Yapacaní and south of the national Highway No.7. The region borders in the east at the river Yapacaní and in the west at the river Choré. The 442500 ha of the National Park Amboró, founded in 1973 are situated south of the region and protected since 1984 (El Deber 1998). The villages are connected by a dirt road with the entrance in San Jose reaching San Rafael and La Cumbre (Figure 2). From there on, there are pathway to the young settlements San Antonio, San Salvador and Volcán, right at the border to the National Park.

Figure 2 The Survey Region ‘Yapacaní Sur’

The Naranjal settlement contains a village, surrounded by four wells, shaped in a square and connected by a village street. Each well is surrounded by triangle shaped plots, which converge to their centre (wells) (Appendix). This village has an advantage in its water supplies and has kind of a village structure. The settlement has three electric high capacity water pumps, which are financed by the settlement itself. There are two markets, a primary school, a protestant church with a guest house, a parish hall, a public wash- and sanitary house and a collecting point for milk with cooling tanks. The settlement has a running groundwater supply and electricity. From the village a dirt road leads to the 3 km distant asphalt highway No.7 from Santa Cruz (~150 km) to Cochabamba (~350 km).

San Rafael is about 10 km from Yapacaní and 8 km from the national highway. The settlement is situated at the foot of the mountain and has a river water supply. The plots have a size of 50 ha and a rectangle form, so that they are mostly independent from the village houses. There is no electricity, but there is a road with gravel surface. San Rafael has a sanitary station, a primary school and a market.

La Cumbre is a street village and part of San Rafael. It has the same formation of plots as San Rafael. Houses are placed in plots at the road side. There is no drinking water and no electricity. La Cumbre is situated at the hillside, so the farmers and the animals need to walk a long distance to reach a well. The distance to Yapacaní is about 20 km down on a steep road leading down to San Rafael, so in the rain time a regular traffic is impossible. A second road to La Cumbre via Naranjal is also in a bad condition. La Cumbre has a small sanitary station and a small primary school.

The nearest town Yapacaní has market halls, secondary schools, banks, garages and a good link to Santa Cruz. The smallholder farmers association (ASOPLE) being shareholder of the dairy company PIL has its logistic base in Yapacaní. ASOPLE is owner of a milk tanker which collects milk from the collecting points and supplies PIL.

The origin of the population is mainly andean, or to be precise people come from Cochabamba, Potosi and Chuquisaca, therefore most of the settlers speak Quechua, especially women and older persons. However, the commercial language is spanish (Roman 1998; Roca 1998).

The origin of the population is obvious, due to clothes, adapted to climate and social life concerning celebrations, religion and organisational forms.

Catholic religion is the most common in the region (CEDETI 1997). However, in the Naranjal settlement a protestant community is of crucial importance concerning decisions. Every time the sermon is given, a different farmer from the settlement in Quechua reports the rural life, underlined by reading phrases of the bible. The celebration is accompanied by religious songs in Quechua, women are dressed in white, wearing veils and sit separately from men.

Every month the settlement meets to decide about matters that are to be done, e.g. water fees, electric fees, road fees, celebration charges, care of community land, new water pumps, and problems of daily life. Each year the community elects a new chairman, a deputy and a bookkeeper. This position can be very powerful, but normally it is only administrative. However, there are big differences in the authority between the chairman of San Rafael and Naranjal. In Naranjal the chairman mostly is a young inexperienced farmer, dominated by the authorities of the settlement, in contrast to the chairman in San Rafael, who is very powerful. Beside this, there are regular reunions on specific terms, such as water supply, dairy organisations, etc.

In summary in all settlements, especially in Naranjal there is a high standard of organisation where women and poor farmers can participate. The meetings, the management of community land and the ‘principle of reciprocity’ (‘Manay’) remind of the andean model ‘Ayllu’ (Teodevich & Gumz 1994).

Organisations of Commercial Exploitations or Advisory Services:

Other organisations or NGOs are the Centro de Tecnologia Intermedia (CEDETI) that implement participatory evaluations for the district and the Centro de Promoción Agropecuaria Campesina (CEPAC) which is a national advisory institute for health, sustainable management and several other matters.

      1. Natural Conditions – Circumstances of Rural Production

The micro region Ichilo is a transition zone, including humid tropics and subtropics, whereas the surveyed region only includes humid tropics (Teodevich & Gumz 1994).

The atmospheric humidity has an annual average of 73.5% and monthly amplitudes, ranging from 82% in January and December to 70% in September (CEDETI 1998).

In general, the precipitation in the region is irregular. In the settlements it is between 2000 and 2600mm year-1. There are two different seasons during the year. 70% of the annual precipitation fall between March and October, whereas the season between April and September is relatively cool and dry, with the driest month in June.

The dry season is a limiting factor for certain agricultural products (Teodevich & Gumz 1994) and dairy production.

The investigated region is characterised by a hilly relief with altitudes between 400 and 800 m (Figure 3). It consists of quaternary material, which lays above tertiary continental sediments. This region has low potential to establish fertile soils, in view of the high erosive intensity (Teodevich & Gumz 1994).

The lowland is of quaternary origin with a fluvial cover, mostly conformed by clay and silt (Teodevich & Gumz 1994).

Figure 3 Physiographic Profile of the Surveyed Region (CEDETI 1998)

All the soils of the surveyed region belong to class IV with marginal potential for agriculture. However, a high potential for agro-silvo-pastoral systems does exist (Figure 4).

Figure 4 Soil Map of the Surveyed Region (Teodevich & Gumz 1994)

The average temperature in the investigated region is 24° C. The differences between the two seasons are characterised by the presence of ‘days with south winds’ with a monthly average of 20° C. The wet season has a higher temperature with 26° C. The minimum temperature does not fall below 12.7° C (CEDETI 1998; Teodevich & Gumz 1994).

The region used to be a rain forest area. Still, the south of the area contains plots of primary forest. The vegetation is divided into four levels:

  1. Monte Alto Primary Rainforest
  2. Arable Land
  3. Pasture
  4. Barbecho Secondary Rainforest

    1. Data Base and Method of Analysis and Evaluation
      1. Data Base

In order to achieve sustainability and stability in systems, the system needs to adapt to the changing environment. Social changes are induced by a multitude of exogenous and endogenous influencing factors. An imminent component of the development process is the agrarian production system, which is undergoing changes. This societal development manifests itself in particular in structural changes and in the socio-economic sectors.

This change process will be analysed on the basis of selected institutions with special reference to forage seed production in a rural region in tropical Bolivia. The basis for the analysis is a socio-economic survey carried out from June to September 1998 by the author in co-operation with the Forage Seed Company Cochabamba SEFO in three selected villages Naranjal, San Rafael and La Cumbre of the Municipio Yapacaní in the Province Ichilo/Dep. Santa Cruz. The institutional changes and the changes in agrarian production systems will be analysed in following areas:

The households that were placed at the main street of the three villages and sold seed to SEFO were met at random. Interviews were based on a questionnaire that investigated the most important socio-economic elements of the ‘household-family-farm’ system. This general survey functioned as the basis for special studies of individual topics on selected agricultural holdings.

The large majority of the population in Bolivia lives in rural regions. In general, their economic basis is agriculture. The basic social framework for activities and life in rural regions is on the one hand the system ‘household-family-farm’, and on the other hand the village.

In the traditional village system, the population’s interactions within the economic, social and political sectors are characterised by a personalised network of relations, where all people know each other personally. The interactions are influenced by the system ‘household-family-farm’ and the system ‘village’.

The organisation of the production system is characterised by long term perspectives for securing individual and collective subsistence. As a result of the scarcity of the resource land, the property and the land utilisation rights in the surveyed region have already been individualised in a great extent in the past. Households mainly used the shifting cultivation production system. This system is limited in the resource ‘forest’ and ‘fertility of arable land’ and also in the time factor ‘work power’ of the farmer. As a result the production systems will start a structural change process when they come to a critical point. Important criteria for development processes in production systems is the infrastructure and the commercial exploitation possibilities. Important factors, which induce institutional changes as a component of societal change and, thus, also socio-economic changes in the rural regions are among others:

The three villages and the households were chosen according to various socio-economic criteria, such as:

The formal questionnaire included four pages and contained five themes:

  1. Socio-economic household situation: sex, age, family relation, marriage status, education, occupation, distance to village/town, income of outside work
  2. Farm status and production systems: animals, crop cultivation, etc.
  3. Working power for certain production systems
  4. Capital formation: technology, and costs of certain production systems, credits, employment, etc.
  5. Marketing and contact to special organisations

Most of the questions are of quantitative nature.

The empirical part of the survey was implemented in the same households. The most important source was the engineer of SEFO Santa Cruz E. Ramirez, the employee of ASOPLE in Naranjal C. Puña, and the farmers D. Correa and J. Machaca. To gain a variety of information, life in the villages and the possibility to participate in daily life were of great importance.

The names of the three villages containing the surveyed agricultural holdings correspond to the numbers 1-3 that were used in the survey:

Naranjal: Village 1

San Rafael: Village 2

La Cumbre: Village 3

The numbers along the street from 1-22 were given to the agricultural holdings.

      1. Criteria Determining the Categories

The creation of socio-economic categories and types enables orientation of certain phenomena in a complex social environment.

In the villages of Eastern Bolivia individuals can be classified to certain socio-economic household categories and, at the same time to a kind of social and economic differentiation ( Table 1).

For the analysis of the survey the households were classified, according to social and economic categories, in which seven characteristics were selected:

Category

Kind of Household

Relevant attributes

I. 1

Owner-Operator-Hh

Cultivate own land only, sometimes land leased out

I. 2

Owner cum Tenant-Hh

Cultivation of own and rented-in land, partly leased out land

II.

Tenant Hh

Cultivation of rented-in land only, also leased out land

III.

Livestock-Farmer-Hh

Animal husbandry as the main source of income

IV.

Seed-Producer-Hh

Seed production as the main source of income

V.

Agricultural Hh with Non-agricultural Income

Income is derived from agricultural and non-agricultural activities

VI.

Businessmen-Hh and Wage-Salary-Earning-Hh

All income from business activities and dependent employees in all sectors

Table 1 Deliminations of the Household Categories for the Region Yapacaní

      1. Process

SEFO, a well known company in these villages introduced the author to the farmers. The author lived in the villages for three months (1998) and participated in farmer’s daily life. Possibilities to participate in all the village assemblies, in village celebrations, church services, daily work, and family life were given by the farmers. In fact this demonstrates the high reputation of SEFO in this region. SEFO introduced a resource person who gave information about the region and the farmers to the author, and made the pre-test of the questionnaire. The excursions were carried out by foot, horse or bicycle, depending on the distance and the conditions of the road.

The agricultural holdings in the three settlements that produce seed for SEFO regularly represent the basis population. It is reported that 88 farmers in the region of Yapacaní worked with SEFO (SEFO 1996). However, only 45 farmers worked regularly with SEFO in that region (Sauma 1996a). SEFO introduced 22 of the 45 households that produce seed, that is 48.8% to the author. SEFO and the author were not able to meet the remaining 23 at home. It is assumed that there is no difference between the 22 surveyed agricultural households and the rest (51%), that have not been interviewed. The sampling was not randomised, because the author was dependend on SEFO’s introduction to the farmers.

In this study, statistical analysis could not be carried out without problems, because the range of the samples, including 22 households or 7 households per village, respectively, was quite small and therefore questionable, since significance was limited.

A normally distributed sample in the variance-analysis did not exist, because the sampling was not randomised, so mainly descriptive methods were used.

Statistical tests were restricted and carried out by non-parametric procedures. As sample size was small and the scattering high, Fischer’s Exact Test of homogenity was used. Means was tested by Levene’s Test and General Linear Model procedure. Unbalanced data were adjusted by Least Square Means (LSMeans). Significant differences in the data base were tested by the Mann-Whitney Test and the Kruskal-Wallis Test.

The data from the basic survey was coded, processed and evaluated, using a 130 MMX Notebook 32 MB-Ram and the programmes Statistical Analysis System SAS and Statistical Package for Social Science SPSS. For the interpretation of results general literature and unpublished documents of SEFO were used. With help of statistical literature, comparisons with the analysed data were possible. The conclusions only concern the surveyed villages and, in a broad sense the section of the surveyed region in Bolivia, inhabited by members of the settlements.

  1. Results & Discussion
    1. Personal Characteristics
    2. The average age of the rural population in the region Yapacaní is relatively young. 72% of the population is younger than 30 years (Table 2). Distribution of gender is approximately 51% male and 49% female (CEDETI 1997).

      Age Groups (rural area Yapacaní) in years

      Total

      in %

      >51

      1541

      7.8

      31-50

      3939

      20.0

      16-30

      4784

      24.0

      6-15

      5856

      29.6

      <5

      3621

      18.4

      Table 2 Stratification of the Population in Rural Region of Yapacaní (CEDETI 1997)

      The average farmer in the surveyed settlements is 45.8 years old, his wife 40.0 years (Table 3).

      Person

      Mean Age

      Std Dev

      Max

      Min

      Men

      45.8

      11.9

      77

      22

      Women

      40.0

      10.3

      60

      20

      Child 1

      16.5

      7.2

      28

      2

      Child 2

      15.0

      6.5

      28

      3

      Child 3

      11.9

      5.7

      26

      3

      Child 4

      9.2

      4.4

      17

      2

      Table 3 Means in Age Structure of a Family in the Surveyed Region (n=22) (Source: authors data)

      Education of rural population is mainly restricted to primary school, only approximately half of the pupils continue school (secondary school) (Table 4).

      Person

       

      Education Level (in %)

      male

      Primary school

      48.2

      male

      Secondary school

      28.2

      female

      Primary school

      50.6

      female

      Secondary school

      23.5

      Table 4 Education Level of Farmer s and their Wives in the Province Ichilo (Herrero & Rojas 1998)

      In 1992 in the Province Ichilo 21.6 % of the population older than 15 years are analphabets, of this 34% are women. Today in rural regions 45% of pupils are female (CEDETI 1997).

       

      Summaries of Time of school education of the farmers

      By levels of VILLAGE

      Variable Value Label Sum Mean Std Dev Variance Cases

      For Entire Population 53 2.4 2.2 5.1 22

      VILLAGE 1 18 3.0 2.1 4.8 6

      VILLAGE 2 23 2.5 2.2 5.2 9

      VILLAGE 3 12 1.7 2.4 5.9 7

      Table 5 Education Level of the Farmers in the Surveyed Region (in years of school by villages) (Source: authors data)

      The farmers have an average length of school education of 2.4 years (Table 5), their wives 2.2 years, and their first child 5.6 years (Source: authors data).

      In the surveyed region the farmers are mainly occupied in their agricultural holding. In many cases they also have a voluntary job in farming organisations like UNAPEGA, SEFO or ASOPLE. A non-agricultural occupation (e.g. taxi driver or employee on poultry-farms) which 8.2% of the population have, is only common to sons of the farmers (Source: authors data).

    3. Household Categories

Of the 22 surveyed households in the three villages (Table 1):

The households that receive their income exclusively from agricultural sources, in other words those, in which no member of the household carries out any job other than independent farming and/or receives income from a non-agricultural source, are predominantly owner-operator households (Category I. 1). Tenant households (Cat. II.) are not very important in the surveyed region.

The mixed income is caused by households that combine income from independent farming with the non-agricultural income of at least one household member (Cat. V.). This includes jobs as casual workers, permanently hired workers and employees, tradesmen and retired people. Of the 32 % of the households included in these category, 95.5 % are farmers who cultivate their own land. In general leasing out land is not very common.

When all the households are classified according to their size, households in the villages are distributed as follows:

Person Hhs

<2

2-4

4-6

6-8

8-10

>10

Percent

9.0

9.1

31.8

36.4

13.6

0.1

Table 6 Percentages (%) of the Household Categories in the Survey Region in Yapacaní (n=22) (Source: authors data)

If this distribution is used as a basis, there are considerable differences in the groups of household categories, as well as in the individual household categories and the village by village comparison of the size classes, as expected. The distribution of the number of households is recorded in Table 7 and Table 8.

Category

Villages

1. Naranjal

2. San Rafael

3. La Cumbre

Total No.

%

I.

Owner- Operator-Hh

0

3 (8.3)1

4 (6.3)1

7

26.9

II.

Tenant Hh

.

.

.

.

.

III.

Livestock-Farmer-Hh

5 (6.0)1

2 (5.5)1

3 (6.0)1

10

38.5

IV.

Seed-Producer-Hh

0

1 (8.0)1

1 (6.0)1

2

7.7

V.

Agricultural Hh with Non-

agricultural Income

2 (6.0)1

3 (5.3)1

2 (8.0)1

7

26.9

VI.

Businessmen-Hh and Wage-

Salary-Earning-Hh

0

0

0

0

0.0

Table 7 Percentage (%) and No. of Household Categories in the Survey Villages and Average Family Size1 (in Cat. V. some households are listed a second time) (Source: authors data)

It is briefly shown that in village 1 (Naranjal) the importance of livestock-farmer-households is higher than in other household types, whereas in village 2 and village 3 a distribution of categories exists.

The sizes households are not influenced by the production-system.

The average size of household is 6.2 persons, where in Naranjal (village 1) the average is only 5.3 persons per household but the variance is much higher (Table 8).

Variable Value Label Sum Mean Std Dev Variance CasesFor Entire Population 138 6.27 2.22 4.96 22VILLAGE 1 32 5.33 2.73 7.46 6

VILLAGE 2 59 6.55 2.45 6.02 9

VILLAGE 3 47 6.71 1.38 1.90 7

Table 8 Average of Household-Size (People) in the Surveyed Settlements (Source: authors data)

    1. Farm and Farm Management Structures
      1. Farm Size and Land Distribution
      2. Half of the total area of the provinces Sara and Ichilo is still primary forest, and most of the land that is cultivated is barbecho (secondary forest or fallow land). This indicates the importance of the agricultural production system shifting cultivation. The land distribution of the micro-region is shown in Table 9:

        Land

        Surface (ha)

        %

        Forest

        1020,000

        48.3

        Grass land and natural pasture

        60,000

        2.8

        Arable land and Barbechos

        840,000

        39.8

        Urban area and River sides

        191,000

        9.1

        Table 9 Land Resources in the Provinces Ichilo and Sara (Roca 1998)

        In the region of Yapacaní the distribution of agricultural land is similar. Regarding the arable land makes up 30% of the land (16,500 ha), 17.3% is wild pasture (9,500 ha), and 52.7% is cultivated pasture (29,000 ha) (CEDETI 1997). Distribution of agricultural land of the micro-region is shown in Table 10.

        Land

        Surface (ha)

        %

        Annual cultivars

        83,5

        9.9

        Permanent cultivars

        4.9

        0.6

        Pasture

        200,0

        23.8

        Barbechos

        551,6

        65.7

        Table 10 Distribution of Agricultural Land in the Provinces Ichilo and Sara (Roca 1998)

        The area of pasture is conspicuously high, especially in the region of Yapacaní and in the part of cultivated pasture. This demonstrates the specialisation of the agricultural holdings of small scale dairy farming.

        Size

        Farms

        Surface

        in ha

        No.

        %

        ha

        %

        < 20

        441

        31.4

        7861

        7.2

        20-50

        875

        62.2

        34797

        31.7

        50-100

        54

        3.8

        3034

        2.8

        100-500

        11

        0.8

        2683

        2.4

        500-2000

        13

        0.9

        9527

        8.7

        >2000

        12

        0.9

        51815

        47.2

        Table 11 Land Tenure Distribution in Yapacaní (CEDETI 1998)

        In Table 11 the distribution of farm sizes in the region of Yapacaní can be seen. As a result of the award of land titles, in the time of the land reform, most of the farms (62.2%) and 31.7% of the surface belong to farms with a size between 20 and 50 ha.

         

        Village 1 Mean (n=6)

        Village 2 Mean (n=9)

        Village 3 Mean (n=7)

        Total Mean

        Sum

        Arable Land (ha)

        1.8

        4.2

        2.8

        2.9

        69

        Permanent Crops (ha)

        3.1

        2.4

        0.6

        2.0

        44.9

        Forest (ha)

        4.6

        11.9

        10.3

        8.8

        207.7

        Barbecho (ha)

        4.3

        21.3

        17.2

        14.1

        339.0

        Pasture (ha)

        29.7

        6.8

        20.0

        18.8

        380.0

        Land (ha)

        42.5

        46.6

        50.9

        46.6

        990.1

        (possible) Income (US-$)

        10442.5

        3673.7

        6433.6

        6397.9

        Table 12 Distribution of Land in the Surveyed Settlements in Means (Source: authors data)

        The tendency repeats itself in the surveyed settlements (Table 12 and Figure 5). It is shown that arable land is of low importance. With the exception of the first village, the forest area in the villages is large. Permanent crops, mainly citrus fruit or banana plantations exist in village 1. In these villages, however, the most important agricultural land is pasture land with 15% in village 2 and up to 70% in village 1.

        Figure 5 Distribution of Land in the Surveyed Settlements in Percentage (Source: authors data)

         

      3. Farming Systems
      4. The settlements in the surveyed region are mainly influenced by settlers from the uplands. Generally, they came to their plot with few means of production, or mostly only with their own manpower. The majority of the plots is awards (donations) of the Bolivian Government. In the beginning the settlers practised shifting cultivation (agricultura migratoria), striving to invest the benefits some years later on in animal husbandry, mainly in meat production but also in dairy farming, when the possibility is given (Figure 6). If the conditions permit, the settlers invest in perennial crop plantations, mainly citrus fruit plantations, or in the mechanisation of their production system (Wacholtz 1996). This development has been in progress for 40 years. There are several stages and variations in the process, however, depending on the individual situation and condition.

        Figure 6 Simplified Depiction of the Evolution of Agricultural Production Systems and Use of Agricultural Land in Yapacaní (below time axis)(According to Wacholtz 1996)

        In Figure 6 the general development of land use is shown. The use of land depends on the development of production systems and therefore consequently on agricultural systems. In the surveyed region agricultural holdings in several stages of development of agricultural systems were found.

         

         

         

         

        Agricultural Zone

        Intensity of Land Use

        Production System

        Pie de monte

        extensive

        Agrícola migratorio

        Agrícola migratorio with little animal husbandry

        intensive

        Little dairy farm

        Agricola diversificado

        Lowlands

        extensive

        Agrícola migratorio

        Agrícola migratorio with little animal husbandry

        Cattle farm

        intensive

        Animal husbandry with little mechanisation

        Agricola mecanizado

        Agricola mecanizado diversificado (Granjas)

        Specified dairy farm

        Table 13 Classification of the Production Systems in the Provinces Ichilo and Sara (Warmenbol 1997)

        A detailed classification of the transition stages of agricultural systems permit an analysis of this dynamical process. In the region of Yapacaní the most important stages in the metamorphosis and development process of agricultural systems are the Agricola migratorio (shifting-cultivation system), Agricola ganadero (animal husbandry system), Agricola intensivo (mostly intensive dairy farms), and Agricola mecanizado, which are shown in Table 13.

        Figure 7 Criteria of Classification of Agricultural Systems in the Rural Region of Yapacaní (Wacholtz 1996)

        In Figure 7 the criteria that discriminates the holdings in the different systems is shown. In summary it can be recorded that the availability of mechanically prepared terrain has a high socio-economic impact on agricultural systems, especially on manpower. The second criteria – one hectare or more with perennial crops and major animal husbandry – was utilised for the differentiation of the holdings and the classification of the intensive farmer (Agricola intensivo). This system and the major-animal-husbandry are characterised by their relatively high investment of capital in perennial crops or dairy cows and their permanent and intensive use of land. Animal husbandry with more than 5 dairy cows has a significant economic impact (Wacholtz 1996).

        Figure 8 Distribution of Land Use in Agricultural Systems of Yapacaní/Bolivia (Source: modified Wacholtz 1996)

        In the following a description of the agricultural systems of the surveyed region is made, listed in Table 13.

        The Agricola migratorio has relatively unlimited resources of land, but very little capital resource for use in means of production (fertiliser et cetera) and external manpower (Figure 8 and Table 13). The main kind of production is rice, which is cultivated two to three years on a of forest or barbecho cleared plot. It is common to sow pasture, mostly Brachiaria decumbens, in the fallow land, if there are cattle. In this special situation cattle are an investment and have no importance for the households’ income (compare Roca 1998). An important increase of the households’ income is reached by selling of manpower.

        This system is very vulnerable in the surveyed region (Pie de monte), due to its low natural fertility and proneness to erosion of the soil.

        The ‘Agricola migratorio with little animal husbandry gains in importance when in the first system diseases become very powerful and the yield becomes lower. The farmer invests more in fencing the plots and in dairy cows or cattle.

        The main income in the ‘Little Dairy Farm’ is from selling milk or cheese. The cows are genetically improved and give 5 to 6 litres daily. The pasture is also improved and has subdivided plots. The ‘Little Dairy Farm’ is characterised by its supplementation of feed and good sanitary supply. There is also artificial insemination. Agriculture is more like a complementation activity and mostly orientated to subsistence.

        Agricola diversificado is a system which is common in the region ‘Pie de monte’. It is a combination of several production activities with orientation to the market. The most important activities are plantations of citrus plants, followed by pineapple production and apiculture. The aim cultivation is familiar supply.

        The ‘Cattle Farm’ with its own recruitment has mostly good access to veterinary services, acquisition of production means and commercialisation.

        ‘Animal husbandry with little mechanisation’ is a group of farm systems which are characterised by 3 to 10 ha of mechanised rice production, but there is also animal husbandry to minimise the risks of production and to have reserves in case of necessity. Machines are rent to prepare the land and manpower for the harvest is also rent. However, this dependence is the vulnerable side of this production system.

        The ‘Agricola mechanizado’ is an important group of production systems in the lowland region. It is characterised by its own machines including harvesters. The results are therefore higher than those of the previous systems. They use a rotation with rice or maize in the summer and soy beans or beans in the dry period (Table 14). The profitability of surface per unit in this system is very high, therefore animal husbandry is of no importance.

        The ‘Ganaderia lechera especializada’ (Specified Dairy Production) contains dairy holdings with a high technology standard like electronic milking equipment and permanent feed supplements. To do this they milk twice a day between 10 to 15 l/cow/ day. The cows are genetically improved by artificial insemination. They have improved pastures and a good rotation management.

      5. Availability of Labour Force
      6. In the previous observations it has been shown that manpower is a limited factor in agricultural production. The availability of family manpower is therefore an important factor in the agricultural holding and household. The mean of the household size is 6.2 and varies between 4 to 8 persons in the systems, with the result in a differentiation of available net manpower for agricultural activities and activities outside the farm.

        Activities

        Jul

        Aug

        Sep

        Oct

        Nov

        Dec

        Jan

        Feb

        Mar

        Apr

        May

        Jun

        Summer

        soil preparation (manual)

        X

        X

         

         

         

         

         

         

         

         

         

         

        soil preparation (mechanical)

         

         

        X

         

         

         

         

         

         

         

         

         

        sowing

         

         

         

        X

         

         

         

         

         

         

         

         

        phytosanitary control

         

         

         

         

        X

        X

        X

         

         

         

         

         

        harvest

         

         

         

         

         

         

         

        X

        X

        X

         

         

        Winter

        soil preparation

         

         

         

         

         

         

         

         

         

        X

         

         

        sowing

         

         

         

         

         

         

         

         

         

         

        X

         

        phytosanitary control

        X

        X

         

         

         

         

         

         

         

         

         

        X

        harvest

         

         

        X

         

         

         

         

         

         

         

         

         

        Table 14 Activities and Occupation in the Rice and Beans Production Cycle (Source: authors data)

        The availability of net family manpower for agricultural activities increases with the Agricola migratorio to Agricola intensivo and decreases with the Agricola mechanizado. The different availability of manpower concurred with the distinct requirements of the systems (Table 15).

        Agricultural System

        Agricola migratorio (n=33)

        Agricola ganadero (n=51)

        Persons

        Men

        Women

        Total

        Men

        Women

        Total

        Adult (15-55 years)

        1.3

        1.0

        2.3

        1.5

        1.3

        2.8

        Young (10-15 years)

        0.3

        0.3

        0.6

        0.7

        0.6

        1.3

        Major (>55 years)

        0.1

        0.1

        0.2

        0.2

        0.1

        0.3

        Children (<10 years)

        0.7

        0.8

        1.5

        1.1

        0.5

        1.6

        Sum

         

         

        4.6

         

         

        6.0

        gross fam. manpower

        577

        467

        1044

        778

        654

        1432

        net family manpower

        279

        128

        407

        459

        196

        655

        casual employment

        20

        38

        58

        71

        47

        118

        available manpower

         

         

        465

         

         

        773

        contract manpower

         

         

        61

         

         

        62

        Agricultural System

        Agricola intensivo (n=13)

        Agricola mecanizado (n=21)

        Persons

        Men

        Women

        Total

        Men

        Women

        Total

        Adult (15-55 years)

        1.5

        1.9

        3.4

        1.6

        1.0

        2.2

        Young (10-15 years)

        0.7

        0.7

        1.4

        0.4

        0.6

        1.0

        Major (>55 years)

        0.2

        0.0

        0.2

        0.1

        0.0

        0.1

        Children (<10 years)

        0.2

        0.8

        1.0

        0.6

        0.6

        1.2

        Sum

         

         

        6.0

         

         

        4.5

        gross fam. manpower

        778

        873

        1651

        712

        519

        1231

        net family manpower

        423

        278

        701

        447

        155

        603

        casual employment

        75

        86

        161

        34

        19

        53

        available manpower

         

         

        862

         

         

        656

        contract manpower

         

         

        83

         

         

        119

        Table 15 Size of Household and Availability of Manpower in Different Agricultural Systems in the Region Yapacaní (modified Wacholtz 1996)

        Conspicuous is the high level of manpower resulting from the high number of young household members in the agricultural system ‘Agricola ganadero’ in relation to the system ‘Agricola migratorio’. It is difficult to link other family manpower to the plot. Reasons for that might be the high distance between the village and the plot and the hard work. It should be noted that work with animals is preferred by young family manpower. Contract manpower are increased regularly up to ‘Agricola mecanizado’.

        Family Size

        Availability days/year

        1

        308

        2

        488

        3

        599

        4

        830

        5

        862

        >6

        1282

        Table 16 Availability of Net Family Manpower in Agricultural Systems in Province Ichilo (Teodevich & Gumz 1994)

        Teodevich and Gumz (1994) reported that the participation of women in all kinds of work is significant. The main limited factor in production is the availability of manpower. With increase of the family size, the net family-power increases too (Table 16). Searching for an increase of profitability of the production system, most of the farmers invest in its mechanisation, if it is possible for them.

        The main activities which require manpower are soil preparation, weed control and harvest. Agricultural holdings with less than 3 ha cultivated land do not have the monetary liquidity to contract manpower. The same factor limits the mechanisation of agriculture. The costs for one manpower per day (8 h) come to US-$ 4 to 5.50 including alimentation.

        The failure of liquidity of small scale farmers most time of the year makes it necessary to sell their manpower. For this reason there is not enough manpower for the cultivation their own plot, so the cultivated land is reduced.

        Cultivated Land (ha)

        Sale of Manpower (d/y)

        <2.5

        63

        2.5-5.5

        9

        >5.5

        5

        Table 17 Sale of Family Manpower in Dependance to Farm’s own Cultivated Land in the Province Ichilo (Teodevich & Gumz 1994)

        However, in the Andean settlements the principle of reciprocity still exist, which is used between families, and also as work for the community (Teodevich & Gumz 1994).

      7. Aspects of Land Tenure
      8.  

        Factors

        Village 1

        Village 2

        Village 3

        Land

        n

        6

        8

        8

        in ha

        Mean

        42.5

        46.8

        45.0

         

        Median

        30.0

        50.0

        50.0

         

        Range

        129.9

        45.0

        100.0

        Leased Land

        n

        6

        8

        8

        in ha

        Mean

        3.6

        0.0

        5.6

         

        Median

        0.5

        0.0

        0.0

         

        Range

        15.0

        0.0

        45.0

        Table 18 Distribution of Landed Property and Leased Land in the Surveyed Region (Source: authors data)

        Table 18 shows that only few farmers in the surveyed settlements leased land. The leased land is mainly used for rice cultivation in a different zone, where the conditions were better than in the surveyed zone. Secondly, employees leased land to have subsistence supply. In Table 11 the distribution of land tenancy in the district can be seen, whereas Table 18 shows the distribution of land tenancy in the settlements. The median demonstrates the main size, which is in the village 1 30.0 ha, in village 2 and 3, 50.0 ha. Many farmers bought two plots, so that mean changed.

        In the district of Yapacaní there are 1436 plots with land title (Table 11). 89% of these plots have a size of 15 to 50 ha, and represent 38.6% of the distributed surface. 58% of the titles are executive titles, 37.5% are only registered, and 4.5% are register titles in transition. 32% of the titles are bought in the previous time and 68% of the titles have been awards of the government to colonise the region (CEDETI 1997).

        8.5% of the land owners in the district Yapacaní are women, from 367 farms. This coincides with the 364 women who identify themselves as ‘head of family’ (CEDETI 1997).

      9. Water Availability, Water Rights and Energy
      10. The access to potable water is different between the settlements. In village 1 every household has a fresh water supply. Payment depends on the water consumption of the household and is approx. US-$ 130.- annually. In village 2 there is a bathhouse with river water supply in the centre. Village 3 has no direct water supply, but there are community wells which guarantee water supply for animals in the dry zone. It is part of the men’s work to carry water home, with horses or pickups. Most of the households have a collecting basin for rainwater.

        Water availability is a limited factor in the production cycle of the region, but only in the dry zone between July and October. However, in village 1 there was a significant decrease on milk production during that time.

        Energy supply only exists in village 1 and in 1999 in village 3. Energy is expensive and the payment also depends on the consumption. Some agricultural holdings with high technology equipment pay about US-$ 300.- yearly-1. The average of payments in village 1 is US-$ 130.- yearly-1. There are many households, however, that have no energy, because bills cannot be payed.

      11. Cropping Structure
      12. The most important crops in the region are rice, maize and yuca (Manihot esculenta). Crop cultivation is mostly important for family nourishment. Rice only is sold by some farmers. The average of arable land in the surveyed region is 3.14 ha. Most of this land is cultivated by rice, with about 63.3% (Table 19).

        Variable Mean Variance Range Minimum Maximum Sum N

        (in ha)

        Arable Land 3.14 9.84 10.00 .00 10.00 69.00 22

        Rice 2.11 7.52 10.00 .00 10.00 46.50 22

        Maize .17 .13 1.00 .00 1.00 3.80 22

        Arachis pintoi .10 .02 .50 .00 .50 2.18 22

        Pueraria 1.68 4.56 7.00 .00 7.00 37.00 22

        Table 19 Important Crops in the Surveyed Region (in ha) (Source: authors data)

        There are differences in the distribution of crop cultivation between the surveyed villages (Table 20). Crop cultivation is of higher importance in village 2 and 3. In village 1 only rice has a significant importance. In village 2 there is a distribution of different crops. 25% of the farmers cultivate yuca and 75% cultivate rice and maize. Village 3 has a distribution of different crop cultivation similar as village 2. Crop cultivation is mainly for subsistence.

        Cultivation in ha

        Village 1(n=6)

        Village 2 (n=8)

        Village 3 (n=8)

        Total (n=22)

        Arable Land

        1.8

        4.5

        2.7

        3.1

        Rice

        1.4

        2.4

        2.3

        2.1

        Maize

        0.0

        0.3

        0.2

        0.2

        Arachis pintoi

        0.1

        0.02

        0.2*

        0.1

        Pueraria

        0.6

        3.25*

        0.9

        1.7

        Table 20 Distribution of Crop Cultivation in the Surveyed Area (Source: authors data)

        Nearly 60% of the households cultivate citrus fruit between 0.1 and 1 ha. The distribution between the villages is similar. The citrus fruit plants are mostly very young or just planted, often with the expectation of commercialisation. In village 3 the cultivation of Arachis pintoi is of importance, as well as Pueraria phaseoloides in village 2. Seed production will be discussed later.

        In the district 48% of the land which is under cultivation is cultivated with rice, 26% with soy beans, 14% with citrus fruit, 5.3% with maize, 3 % with banana plantations 2% with yuca and 0.5% with beans (CEDETI 1997).

        For all agricultural systems the rice cultivation is the most important crop (Table 21 and Figure 8) in the region. The surface of with rice cultivated land and profitability of rice production decreases with evolution of agricultural systems, and increase with mechanisation, respectively (Wacholtz 1996). Since there is a low percentage crop cultivation with yuca, beans and maize, these are mainly crops for subsistence. Seasonal crops like tomatoes, onions, potatoes, peanuts, etc. are of no statistical importance in the region, except forage seed production.

        Cat

        I (n=7)

        III (n=10)

        IV (n=2)

        V (n=3)

        Total (n=22)

        Rice (ha)

        4.1

        1.1

        2.5

        0.5

        2.1

        Maize (ha)

        0.2

        0.2

        0.2

        0.0

        0.2

        Arachis (ha)

        0.1

        0.1

        0.1

        0.01

        0.1

        Perm. Crops (ha)

        0.4

        2.1

        0.75

        6.7

        2.0

        Arable Land (ha)

        4.4

        2.0

        3.0

        4.0

        3.1

        Pasture (ha)

        12.4

        26.1

        10.7

        3.3

        17.2

        Barbecho (ha)

        16.4

        13.5

        22.2

        14.6

        15.4

        Forest (ha)

        14.6

        7.3

        3.5

        8.3

        9.4

        Distance Yap (km)

        19.8

        12.2

        19.5

        8.6

        .

        Cattle (unit)

        5.0

        18.4

        8.5

        0.0

        12.3

        Income US-$/y

        6064

        8539

        2851

        2400

        6397

        Table 21 Cropping Patterns in Dependence to the Categories Owner Operator (I), Livestock Producer (III), Seed Producer (IV) and Farmer with Non-agric. Income (V) in the Surveyed Region (Source: authors data)

        There are many associations of different crops in the region; however, they decrease with evolution of agricultural systems. These associations are for instance rice and maize, rice and banana, rice and maize and forage, or just maize and forage etc. In the system Agricola migratorio more than 84% of the rice cultivation is associated with other crops, whereas in the system Agricola mecanizado only 34% of the rice cultivation is associated with other crops (Wacholtz 1996). Forest activities are unusual in the region.

      13. Technologies of Soil Cultivation
      14. In the surveyed region manual work is still common. The spent time to cut down one hectare of forest by one person is up to 6 days. After that it takes 7 days for rough cleaning and to ignite the wood, and a further 6 days to plough through the plot by hand, whereas to plough by tractor only one day is necessary. It takes three days to sow crops. The rented manpower cost about US-$ 4.5 to 5.5 day-1.

        Rice needs more intense soil preparation, whereas maize only requires a rough soil preparation and is sown by a planting stick between the stumps of the former forest.

        Mechanical soil preparation is used by farmers with bigger rice fields. The rent of tractor, however, is very expensive (US-$ 100-80.-/d). In the region, power saw are common, but only few farmers have their own. Thus, most farmers rent a person with a power saw to cut their forest.

        A rice harvester costs about US-$ 385 for 5 ha (US-$ 77 ha-1).

      15. Livestock Production
      16. Roca (1998) points out the fact that animal husbandry has a very significant importance on the economy in the micro-region of Yapacaní. The district has about 29,526 ha of pasture and 22,879 pieces of cattle. In Roca’s study farmers with cattle are stratified in livestock-holders with 1-10 animals, about 54.3%, and with 11-300 animals about 41%.

        Dairy production in these villages is important. Nearly 77% of the farmers have dairy cows. However, the commercialisation of dairy products in villages 2 and 3 is mostly sporadic. Cattle in this region functions mainly as an insurance or as possibility for investments in the future. According to the definition of Wacholtz (1996), farmers with more than 5 cows per household are ‘livestock farmers’ in this region (Table 22). The average number of dairy cows per household in village 1 is high with 20 cows. Between the cattle populations there is a difference which is mainly based on genetic conditions, because in village 1 farmers use artificial insemination and have mainly genetically improved populations.

        Village

        n

        mean

        sum

        1

        6

        20.0*

        120

        2

        8

        3.8

        30

        3

        8

        9.0

        72

        total

        18

        10.1

        222

        Table 22 Distribution of Dairy Cows in the Surveyed Region (n=Farmers; mean=Cows; sum=Cows in the Villages) (Source: authors data)

        Figure 9 Distribution of Dairy Cows in the Surveyed Villages with Means and Variance (Source: authors data)

        Figure 9 describes the frequency of female cows in the surveyed villages. In village 1 there is a collecting point for milk. To optimise their gross margin, farmers in that village use the possibility to enlarge the number of cows in their herds. In village 3 the cattle farmers mainly sell meat, because dairy products, except from cheese, are difficult to sell.

        Another significant kind of animal production influencing the economic situation is poultry farming. 13% of the households have an income by selling poultry products. They buy brooded eggs and feed the chicken with rice or concentrate feed.

        Animals with importance for subsistence are pigs and hairless sheep. 9% of the farmers have horses that are used for work far from home. 27.3% of the farmers have a car or motor cycle.

        In the province the most important breeds of cattle are Brown-Swiss x Holstein-Friesian with 17.6%, followed by Holstein-Friesian with 15.3% and Criollos with 10.6%. However, 45.9% of the cattle are Mestizo (Herrero & Rojas 1998).

        In village 1 there also exist Jersey dairy cows.

        In the surveyed villages the most important type of animal nutrition is pasture. The pastures are mainly permanent pastures with a size of over one hectare. In most cases farmers know about rotation systems, but the investment in fences is high. Some of the farmers rotate with three to four pastures.

        In Figure 10 the production of milk in village 1 (Naranjal) is shown. Most of the milk is produced in December and January. In winter 1998 the production was only 45% of the maximum amount. There is a correlation between precipitation and the growth rate of the pasture. Reasons for the low production in the dry season are quality and quantity of forage.

        Figure 10 Amount of Collected Milk in Correlation with Time in Village 1 (Naranjal 1998) (n=38-45 farmers) and Average of Daily Sale of Milk from Selected Farmers (Source: authors data)

        Herrero & Rojas (1998) evaluated the kind of pastures in the provinces Sara and Ichilo of 85 livestock holdings:

        Kind of Pasture

        % ha

        % holdings

        Brachiaria decumbens

        40.9

        71.8

        B. brizanta

        40.5

        57.6

        B. humidicola

        8.1

        15.3

        B. mutica

        0.0

        0.0

        B. ruzizensis

        1.3

        2.4

        B. d. + B. b.

        0.9

        3.5

        B. in different mixes

        0.1

        1.2

        B. other cultivars

        0.2

        1.2

        Panicum maximum Guinea

        0.0

        1.2

        Pennisetum sp. (Taiwan)

        1.2

        22.4

        Pennisetum sp. (Camerun)

        0.0

        1.2

        Panicum maximum Tanzania

        0.7

        2.4

        Panicum maximum Tobiata

        0.1

        2.4

        Pangola

        0.6

        1.2

        Pueraria phaseoloides

        0.8

        8.2

        Paspalum sp.

        0.2

        1.2

        Hiparrenia rufa

        0.6

        4.7

        Others

        3.8

        20.0

        Total

        100

         

        Table 23 Distribution of Pastures in the Provinces Sara and Ichilo (Herrero & Rojas 1998)

        Table 23 shows the distribution of Brachiaria sp. in the region. The most important legume is Pueraria, but with 0.8% of the pastures it is highly underrepresented. The problem of the low milk yield which is shown in Figure 10 and discussed before is caused by a lack of protein (in the feed) during the dry season.

        Kind of Pasture

        % Protein (rough)

        Brachiaria decumbens

        8.8

        Brachiaria brizantha

        13.5

        Panicum maximum Guinea

        18.7

        Pueraria phaseoloides

        21.5

        Flamingia

        23.8

        Mucuna beans

        24.4

        Table 24 Analysis of Different Pastures at the End of September in Naranjal (Mision Britanica 1994)

        The analysis in Table 24 represents the pastures of village 1. The content of protein in B. decumbens may decrease to 5% in July. The cows generally calve in July and August which leads to the low milk production as mentioned before.

        Herrero and Rojas (1998) found that 33% of the farmers let the calves suckle a quarter of the milk, 53% let them have the residues of milk.

        In the province Ichilo 51.8% of the livestock owners add compound feed to the feed (pasture). 15.3% of the dairy farmers have mechanised holdings, whereas 69.4% of them only own one milking machine and 27.1% have two machines. Dairy equipment in the province is generally seldom, only 20% of the farms are equipped with feed stands, 26% have milking parlours and 11% have access to refrigerator tanks (Herrero & Rojas 1998).

        With 32.9% compound feed supplement is the most common feed for dairy production and bran with 16,5% is the next important in the province (Herrero & Rojas 1998).

        In the surveyed region 22.7% of the farmers use milking machines. Nearly all farmers with livestock answered that they add mineral supplements or compound feed, however, with different intensity. 9% of the farmers give mixed supplements e.g. sugar cane and concentrates.

      17. Marketing Agricultural Products

Farmers with genetically improved populations, or who use embryo transfer, sell their calves for US-$ 380-400.-. However, the farmers sell their male beef cattle mainly at 140-250 kg per LU, which is attained in 2 to 3 years.

The price for one kg meat was at that time US-$ 1.45, the price for a litre of milk depends on the quality. ASOPLE has three quality classes of milk:

  1. Class: high quality. Excellent hygienic conditions and good protein: fat ratio. US-$ 0.31 per litre
  2. Class: good quality. Good hygienic conditions. US-$ 0.27 per litre
  3. Class: acceptable hygienic conditions. US-$ 0.25 per litre

Most of the farmers are paid in the 2nd. class, few in the 1st. and few in the 3rd. class. On average, the households fence one ha new of pasture each year. The average cost of the Brachiaria decumbens seed is US-$ 15.- ha-1, the fence posts cost US-$ 254.- ha-1 and the fence and nails US-$ 47.2 ha-1.

As mentioned above the commercialisation of milk in village 1 is done by the ASOPLE collecting point. The farmers of the other villages sell their milk to the collecting point in Yapacaní, if they do not use the milk for subsistence. Most of them sell cheese to the co-operative market. 1 kg cheese contains nearly 10 litres milk. The price in the market differs between US-$ 2.3 and 1.5. The farmers in the surveyed villages sell about 10 to 25 kg cheese per week in Yapacaní.

In the surveyed region only few other products are sold. Some farmers sell vegetables, some sell chicken. Cash crops are not common, except citrus fruit, tembe (Bactris gassipae) and forage seeds. However the production of citrus fruits will become important over the next few years. Rice, maize, banana and yuca are generally used for subsistence.

      1. Forage Seed Production in the Surveyed Agricultural holdings

The most important commercial forage plant for seed production in the surveyed region is the legume Arachis pintoi (Mani forrajero). The forage peanut is a perennial legume with high forage potential. Its major utilisation is as a cover plant in perennial plantations, or as a legume component in grass pastures. In addition to this, it has found use as an ornamental cover plant or as a cover plant in erosion control.

The genus Arachis L. has its origin in South America where it is distributed between the East of the Andes and the rivers of Amazon and La Plata. The first material of Arachis pintoi was collected by G.C.P. Pinto in Belmonte of the province Bahia in 1954. Ever since Arachis pintoi was distributed in Australia, Colombia, Argentina and Bolivia, and recently to East Asia, Central America and Africa (Martinez & Sauma 1997).

In contrast to other legumes Arachis pintoi can be cultivated very good in associations with high growing Graminae, e.g. Brachiaria decumbens, Andropogon guayanus, Setaria sp, and Panicum sp. In the dry period there is a decrease in forage production, but with the first rain growth starts again. The rough protein content ranges between 11-18% (Table 25) and the digestibility is on average 64%. In association with Brachiaria humidicola, which has a rough protein content of 4.5%, the protein content could be increased to 9% (Martinez & Sauma 1997).

Arachis pintoi is a perennial, prostrate legume which has a stoloniferous growth habit. Leaves are quadrifoliated (2 pairs of leaflets), the leaflets are oblong-obovate. It produces a high and dense amount of stolones with short internodes; the stolones are held down by abundant roots and fruiting pegs (gynophores). It is a geocarpic plant with fruits, mostly in single pods (occasionally a string of two) with a single seed at the end of the gynophore. The brown pods have a thin hard pericarp and seeds vary in size and weight (5 to 6 mm diameter, 9 to 11 mm long; 6000 to 8000 seeds in pods per kg; 100-seed-weight is 18.8g (Cardozo & Ferguson 1995)). Plants spread in circles and reach heights between 25 to 50 cm, depending on the cultivar. The main root reaches a size of approx. 30 cm. The plant forms runners with one metre of length. The typical flower of the Papilionoideae family is yellow and photo-periodic neutral. After flowering, the inflorescence grows geotropicly in the soil, where seeds ripen. The fruit is a hull (Cook 1992).

The most known cultivars are ‘CIAT 17434’ (Col) and ‘CPI 58113’ (Aus). In recent years three institutions of research were established to improve Arachis pintoi: EMBRAPA Brazil, CIAT Colombia and CSIRO Australia. In the survey region of Yapacaní SEFO multiplicates the most successful cultivars for CIAT Colombia: ‘CIAT 17434’ from previous time, ‘CIAT 22160’, ‘CIAT 17844’, and ‘CIAT 17848’ which is taller than the others and has more forage volume but less seed harvest.

Arachis pintoi has a wide range of adaption but grows best in tropical conditions located between 0 and 1800 m asl and with a total annual rainfall of 2000 to 3500 mm, well distributed throughout the year, since growth is favoured by continual availability of moisture. It is able to survive long dry periods (more than 4 months) and even frost in subtropical regions. However, severe drought stress produces defoliation and reduces the leaf/stem ratio. Prolonged drought kills leaves and some stolones but plants generally recover quickly with onset of the rainy season. Arachis pintoi ‘CIAT 17434’ is not adapted to flooded conditions or to soils with poor infiltration leading to a moist status. During extended rainy periods when the soil becomes waterlogged, leaves of this variety (accession) turn very yellow. Arachis pintoi grows on a wide range of soils with textures varying from heavy clays to sands. It seems to grow better in sandy loams if there is a continual availability of moisture. This plant adapts well to poor acid soils with high aluminium saturation (70% or more) and performs better in soils with more than 3% of organic matter content (Argel 1991).

The forage peanut can be reproducted generatively or vegetatively, depending on the conditions. From 300m² it is possible to gain vegetative material for one hectare. In order to reduce growth strength, the collected 20-30cm long plant material must be removed the same day or has to be protected from the sun in cool, wet conditions. In Bolivia reproduction of plants is usually conducted with generative plant material. 8-10kg ha-1 is sown with a germination of 80%. The farmers drill seeds 2cm deep in the soil, 40cm between rows and 30cm in the rows. The seeds are sown by the ‘Macraca’ hand-seed-machine (plant stick), often in association with maize. In general, it is favourable to inocculate Arachis pintoi with symbiotic species of Bradyrhizobium. The best results in Yapacaní tested by Pijnenborg et al. (1996) showed that ‘CIAT 3101’ and ‘NC 92’ with the Arachis pintoi cultivar ‘CIAT 17434’ have the highest level of nitrogen fixation. However, Vargas (1980) could not find significant differences between inocculated or non-infected populations.

In the surveyed villages farmers prepare the soil in the dry season and sow A. pintoi in the wet season between August and February. In respect to the amount of established A. pintoi plants and soil cover, sowing in summer with a complete soil preparacion, gave the best results in a study of Gomez-Cortez (1994). The legume did not respond to fertilisation because of its slow initial growth.

In the surveyed region fertilisation of pastures is not common, but CIAT-Colombia recommends applications on the basis of a soil analysis of 22 kg ha-1 P2O5, 21 kg ha-1 K2O, 18 kg ha-1 Mg and 18 kg ha-1 SO4. Best results are attained when phosphor is spread out at the same time as the seed, whereas the other fertilisers are spread 30-50 days after sowing (Rincon & Argüelles 1991). Diseases of plants can be decreased by generative reproduction of the material. In the surveyed villages most of plant damages were caused by insects and by reduction of soil fertility after three years of intensive use. However, no specific diseases of Arachis pintoi were found in Yapacaní (Martinez & Sauma 1996).

The dry material harvest ranges between 3-11 t ha-1 and depends on light conditions. Better results are given in half shade conditions (Cook 1992). In sub-humid tropics (<2500 mm y-1) the harvest produces dry material of about 0.25 t ha-1 within 12 weeks in the dry season, and in the wet season 0.47 t ha-1. In humid tropics (>2500 mm y-1) the harvest produces dry material within 12 weeks ranging about 1.82 – 2.80 t ha-1 (Martinez & Sauma 1996, Pizarro & Rincon 1995).

Arachis pintoi has a day neutral photoperiodic response. This allows the plant to flower several times during the year. Flowering commences 3 to 4 weeks after emergence but initially few fertile seeds develop. Flowering occurs during the growing season, in response to cutting or to improved soil moisture during a dry period. Seed set is throughout the whole season, so it is better to harvest at the end of the growing season or about one year postplanting to obtain maximum yields. By this stage, seeds on early-set pods have decayed and cannot be lifted from the ground as it is done with the commercial peanut (Argel 1991).

The seeds range between 1-10cm (high concentrated 1-5cm) below soil surface. The population flowers several times a year, so the farmer has to test if there are enough ripened seeds in the harvest. However, the main harvest in the surveyed villages in Yapacaní is done in mid-May to July in the dry season. Reasons may be the ripening of seed, the availability of family manpower, or the dry soil which enables the harvest.

Manual harvesting attains the highest seed yields but requires high labour. Partial mechanisation, using rotary and flat screen field separators, recover 80% of seed yield with 50% less labour and 15% reduction in germination, compared to the manual method (Ferguson et al. 1992). In Yapacaní the 10-15cm topsoil was dispersed and riddled in manually by, usually, three persons. The seeds were cleaned, washed and dried in the shade. In 1992, recovered seed yields ranged from 1 - 6.3 t/ha, with an average of approximately 2.0-2.5 t/ha after 14-18 months, which is the best harvest time (Ferguson & Sauma 1993, Cardozo & Ferguson 1995). General work in the harvest time is done by three persons. One person can recover 5m² per day, which is 4 to 5 kg. The price at this time was US-$ 4.35 kg-1.

The nutritive values of the critical time, namely the dry season, are shown in Table 25. In the beginning of the wet season the protein content is 18% of dry material.

Identification

Leaf in May

Total in Plant May

Leaf in June

Total plant in June

Protein %

16.8

15.2

15.9

11.7

Fibres %

21.6

29.0

22.6

30.8

Ash %

9.5

8.3

10.5

8.8

P %

0.15

0.17

0.16

0.17

Ca %

1.7

1.4

2.3

1.5

Table 25 Analysis of dry material of Arachis pintoi of Pastures in the Settlement San Rafael/Yapacaní (Ayala et al. 1998)

The SEFO-Company buys seed in this condition and cleans them with a ‘Clipper’ ventilator-machine, which selects the mature seeds. There are different classes of quality. The peanut Arachis pintoi must be stored, because of its dormancy. In three months 35% of the seeds germinate, after five months 60% and after eight months 90%. After five years of good storage, 65% of the seeds germinate.

In the seed production of Arachis pintoi three major limiting factors are according to Argel (1991) indicated:

  1. Seed harvesting: Because the sward-forming growth habit and asynchronous seed set of the forage peanut, conventional peanut cultural and harvesting practices are unsuitable. In addition, it differs from the commercial peanut in that, seeds are neither concentrated at the plant crown nor are they so firmly attached to the plant in either time or space because of its perennial growth habit and asynchronous seed set (ripening). Thus, seed harvest of this plant is obviously different from other forage species. Rotary hoeing and sieving of the soil is the practice used to harvest under-ground seed. Hoeing has the dual effect of loosening the soil and removing most of the seeds still attached to the pods. The mechanised procedure takes time (1 ha day-1 based on 1m width cut of a machine running 2 to 3 km hour-1). In this process about 1400 t ha-1 of sandy topsoil are processed, and an estimated 13% of potential seed yield is lost due to damage during rotary hoeing. Mechanical separators recover approximately 81% of the total manual method. Also the flat sward is correlated with higher yields compared to hilled rows (approximately 65% yield reduction from hilling). Calculations made of harvest costs per ha and per kg of seed, indicated that the planting system could have cost reductions while the harvest method did not (average flat sward (yield 6.3 t ha-1) =0.35US-$ kg-1; hilled rows (yield 2.2t ha-1) =0.27US-$ kg-1) (Argel 1991). In summary, today in Bolivia there is no alternative to the work-intensive manual harvest.
  2. Slow establishment: Arachis pintoi is regarded as a slow plant to get established. However, the rate of ground cover seems to be related to the availability of moisture and the soil fertility. The use of cuttings result in a higher establishment rate, quicker growth and faster colonisation of ground cover (50x50cm) (Argel 1991). Seedlings develop a functional root system more rapidly when planted in pods. Plants either from seed or cuttings seem to get established quicker in shady areas.
  3. Weed: Statements have been made on good persistence of Arachis pintoi both as a cover crop and under grazing. However, plants regenerate easily from under ground (unrecovered) seeds or from original plants, which develop new crowns on several tap roots. Thus, under the perspective of Arachis pintoi pasture/crop rotations, careful attention needs to be given to agronomic practices to avoid problems of competition to the crop. In the seed production in Yapacaní the farmers spend over-proportional time in weed control in Arachis pintoi cultivation.

Beside Arachis pintoi there are other seeds of importance. In Table 26 the whole seed production of the region Yapacaní is shown. Important crops are further Archer, Lab-lab, Kudzú and Desmodium. However the economical importance of Arachis pintoi is significantly higher.

Forage Species

Common name

Production (kg)

Total Value (US-$)

Value (US-$ kg-1)

Arachis pintoi

Maní Forrajero

9181

82629

9.-

Macrotyloma axillare

Archer

2380

9520

4.-

Lablab purpureus

Lab-lab

5779

4623

0.8

Pueraria phaseoloides

Kudzu

738

4059

5.5

Desmodium ovalifol.

Desmodio

556

3336

6.-

 

Frejol de Puerco

670

1340

2.-

Mucuna mucunoides

Mucuna

731

1097

1.5

Leucena leucocephala

Leucena

312

1092

3.5

Cajanus cajan

Guandul

207

414

2.-

Calopogonium muc.

Calopogonio

117

410

3.5

 

 

 

 

 

P.maximum ‘Tanzania’

Tanzania

4002

28014

7.-

B. humidicola

 

767

9971

13.-

B. decumbens

 

932

5592

6.-

Andropogonium

 

926

3704

4.-

Panicum maximum

Panico verde

360

2700

7.5

B. brizantha

 

351

2106

6.-

Table 26 Production of Forage Seed 1997 in Yapacaní (except Graminae) and the Market Value (SEFO Yearbook 1997)

Kudzú is a very important forage plant in the region (Table 27). The legume was sown in fallow land, manually or by plant stick (‘Macraca’), to improve the grazing land. The plants are sown in a distance of 30x30cm for a pasture or, in association with other crops, in a density of one plant per 2m². The Kudzú has heart-formed leaves and is a climber, which covers quickly.

Forage Species

Dry Material (kg ha-1)

Protein (%)

Fibres (%)

Pueraria phaseoloides

4130

19.6

28.9

Calopogonium mucunoides

3987

17.3

30.2

Desmodium ovalifolium

3372

15.8

29.1

Macrotyloma axillare

1930

18.7

26.8

Table 27 Forage Legumes of the Region Yapacaní and their Production Characteristics (Aguirre & Fariñas 1990)

The harvest of seeds of Kudzú is easy, but harvesting is only possible during a short time between July and August. The hulls were harvested shortly before they opened. A person can collect about 2 to 5kg daily. Most farmers collect 3kg per day. The price for buying was at that time US-$ 3. Kudzu is mainly collected by women and children.

Desmodium is sown by hand (1 kg/1000m²), or by plant stick (‘Macraca’) with a soil mix and 8 seeds per hole (20x20cm). The harvest of Desmodium is done by hand, however, some farmers rent a rice-threshing-machine by SEFO, which costs about US-$ 20.- about (100.- Bol).

Mucuna is sown by the ‘Macraca’ machine, with 40cm between rows, 30cm in rows and 2 to 3 cm deep. Brachiaria dec., the most important forage crop in the region, is sown at a distance of 20x20x1cm. Archer and Lablab are sown mainly in association with maize at a distance of 40x30x1cm.

The windbreakers Flemingia, Guandul (Cajanus cajan), Caliandra and Cuchi verde (Gliricidia sepium) are multiplicated with cuttings, which were planted at distance of 1.50m in rows around the acres.

    1. Capital Formation in the Surveyed Villages
      1. Credit
      2. In Yapacaní there are credit institutions. In 1997 500 farmers took a credit by the co-operative ‘La Merced’. With an interest tax of 20% year-1 the credit is paid for 8 months and must be paid back in 3 years. The credit volume reaches US-$ 2500. In Yapacaní the Credit-NGO FONDECO (Fondo de Desarrollo Comunal) has been established since 1991. FONDECO has different kinds of credit, one of them can be paid back between 2 and 10 years with an interest rate of 10% year-1. Credits to be paid back within two years must be paid with an interest rate of 12% year-1. Rural micro credits, which must be paid back within 12 months has an interest rate of 15% year-1 and the overdraft facilities have an interest rate of 25% year-1. In 1997 FONDECO had 116 clients in Yapacaní and in the province 725 clients.

        All the farmers in the surveyed villages gave the answer that they did not have a credit during that time.

      3. Capital Formation in the Rural Households
      4. Capital formation and the households’ income are important factors in the development process of agricultural production systems. In Table 28 the gross margin of the different agricultural activities in the surveyed villages is shown. The income of the dairy production is the highest with US-$ 7376.9 in village 1 and with a mean of all villages of US-$ 3243.9. Rice and maize, which are analysed here in US-$, are generally crops for subsistence and are not sold. In village 2 and 3 the production of rice is very important and a bit less that of maize crops. The potential of the seed production can be seen very briefly in this analysis. The seed production of Arachis pintoi in village 3 is one of the most important sources of income.

        Village

        Gross Margin (US-$)

        1 (n=6)

        2 (n=8)

        3 (n=8)

        Total

        Mean

        Dairy

        7376.9

        1330.2

        2057.8

        3243.9

        Rice

        1093.3

        1603.6

        1783.6

        1529.9

        Maize

        .0

        30.4

        52.6

        30.2

        Pueraria

        43.1

        228.9

        48.0

        112.4

        Arachis

        513.5

        133.8

        1694.2

        804.8

        Table 28 Agricultural Activities and their Benefit for Households Income in the Surveyed Villages (Source: authors data)

        Table 28 demonstrates that differences in the income stratification exists between the villages. In summary it can be said that there is a concentration of dairy production in village 1 and because of the high income, which is significantly different to the two other villages, it can be concluded that the production is intensive (in respect to Figure 7). In addition to this, the production of seed must have benefits to special areas or household categories, because in village 3 the production of Arachis pintoi is significantly different to the other villages, and the production of Pueraria phaseoloides must have a special reference to village 2.

        Categories

        Gross Margin (US-$)

        I (n=7)

        III (n=10)

        IV (n=2)

        V (n=3)

        Total (n=22)

        Mean

        Dairy

        1724.4

        5725.7

        1018.1

        .0

        3243.9

        Rice

        3233.2

        748.5

        1267.0

        335.9

        1529.9

        Maize

        11.8

        50.5

        38.0

        .0

        30.2

        Pueraria

        24.7

        60.9

        440.5

        270.3

        112.5

        Arachis

        1009.7

        818.9

        1101.2

        82.0

        804.8

        Real Income1

        2771.0

        6980.1

        2560.1

        2065.7

        4568.9

        Table 29 Household Categories in the Surveyed Villages in Dependence to Special Agricultural Activities and their Benefit to the Households’ Income (Source: authors data) (Cat I: Main Income of Agricultural Activities; Cat III: Livestock farmer; Cat IV: Seed Producer; Cat V: Employee with farm) 1(‘Real Income’ is the potential income (Gross Margin) less the self consumption)

        The analysis of agricultural activities in dependence to the household categories, shown in Table 29, demonstrates that dairy production in all the agricultural households, except the category V, has special emphasis. There is a tendency that the households of the dairy farmers (Cat III) are not interested in producing rice, maize, kudzu (Pueraria) or mani forrajero (Arachis). The households of Cat I that contain transition forms between Agricola migratorio and Agricola ganadero (compare with Figure 7) are interested in seed production with Arachis pintoi, but less with Pueraria phaseoloides. Category IV contains two selected households, where seed production, as the main income source, is very important. This example demonstrates that the income from dairy farm and agricultural products is low, however the potential of seed production under these conditions is good. Kudzu (Pueraria) as well as mani forrajero (Arachis) have, in this category, a very significant role. In households of employees with agricultural activity kudzu has a significant importance, whereby Arachis is not an interesting production system.

         

        Row Pct |VILLAGES

        Col Pct | Row

        Tot Pct | 1| 2| 3| Total

        CATEGORY --------+--------+--------+--------+

        OF HOUSEHOLDS I | n 0 | n 3 | n 4 | n 7

        | | 42.9 | 57.1 | 31.8

        | | 37.5 | 50.0 |

        | | 13.6 | 18.2 |

        +--------+--------+--------+

        III | n 5 | n 2 | n 3 | n 10

        | 50.0 | 20.0 | 30.0 | 45.5

        | 83.3 | 25.0 | 37.5 |

        | 22.7 | 9.1 | 13.6 |

        +--------+--------+--------+

        IV | n 0 | n 1 | n 1 | n 2

        | | 50.0 | 50.0 | 9.1

        | | 12.5 | 12.5 |

        | | 4.5 | 4.5 |

        +--------+--------+--------+

        V | n 1 | n 2 | n 0 | n 3

        | 33.3 | 66.7 | | 13.6

        | 16.7 | 25.0 | |

        | 4.5 | 9.1 | |

        +--------+--------+--------+

        Column n 6 n 8 n 8 n 22

        Total 27.3 36.4 36.4 100.0

        Table 30 Crosstable of the Surveyed Households with Household Categories and Distribution of the Villages (in%) (Source: authors data)

        Households with the main income from dairy production systems can be found in village 1, but there is also the tendency in village 3. In village 1 dairy production is next to the possibility of employment the main source of income (Table 30). In village 2 and 3 there is a brighter diversity of sources of income. Most of the households are still those that get their main income by agricultural activities. These households are mainly settled in village 2 and 3, less in village 1. Households with the main source of income from seed production are only found in villages 2 and 3. Employees with agricultural activities are found in villages 1 and 2, which have the infrastructure to the town.

         

         

        Count | VILLAGE

        Row Pct |

        Col Pct | Row

        Tot Pct | 1| 2| 3| Total

        CATEGORIES --------+--------+--------+--------+

        OF POSSIBLE 1. | n 2 | | | n 2

        INCOME | 100.0 | | | 9.1

        | 33.3 | | |

        | 9.1 | | |

        +--------+--------+--------+

        2. | n 2 | n 3 | n 2 | n 7

        | 28.6 | 42.9 | 28.6 | 31.8

        | 33.3 | 37.5 | 25.0 |

        | 9.1 | 13.6 | 9.1 |

        +--------+--------+--------+

        3. | n 1 | | n 4 | n 5

        | 20.0 | | 80.0 | 22.7

        | 16.7 | | 50.0 |

        | 4.5 | | 18.2 |

        +--------+--------+--------+

        4. | n 1 | n 5 | n 2 | n 8

        | 12.5 | 62.5 | 25.0 | 36.4

        | 16.7 | 62.5 | 25.0 |

        | 4.5 | 22.7 | 9.1 |

        +--------+--------+--------+

        Column n 6 n 8 n 8 n 22

        Total 27.3 36.4 36.4 100.0

        Table 31 Crosstable of the Surveyed Households with Income Categories and Distribution of the Villages (in %; n=22) (US-$ 1.= >10,000; 2. = 4,000-6000; 3. = 2,000-4,000; 4. = <2000) (Source: authors data)

        In Table 31 the distribution of households with dependency on their income and the villages are demonstrated. In village 1 most of the households attain a good income, whereas a range of all income categories exist. In village 2 the households are sharply divided in poor or better income households, whereas most of the surveyed households belong the poor household category. In village 3 the distribution is spread wider, but there is a tendency to poorer income categories. However, 50% of the surveyed households belong to poor categories and are in villages 2 and 3.

         

         

        - - - S P E A R M A N C O R R E L A T I O N C O E F F I C I E N T S - - -

        VILLAGE -.3012

        N( 22)

        Sig .173

        GM KUDZU -.2560 -.0994

        N( 22) N( 22)

        Sig .250 Sig .660

        GM ARACHIS .1876 .4564 -.1093

        N( 22) N( 22) N( 22)

        Sig .403 Sig .033 Sig .628

        DAIRY COWS .8454 -.1716 -.3034 .3198

        N( 22) N( 22) N( 22) N( 22)

        Sig .011 Sig .445 Sig .170 Sig .147

        INCOME VILLAGE GM KUDZU GM ARACHIS

        Table 32 Correlation Coefficients of some Factors: Income of Households; Villages; Gross Margin Pueraria (Kudzu); Gross Margin Arachis; Dairy Cows (n) (Source: authors data)

        In Table 32 the correlation coefficients of some factors are demonstrated. It shows that the production of seed from Pueraria has tendencies to households with lower income. The number of dairy cows has a significant influence on the households’ income. There is a significant correlation between the production of Arachis and the villages.

        Dairy Cows

        0 LU

        1-10 LU

        11-40 LU

        n Farms

        1. Income Cat.

        0%

        0%

        0%

        0%

        12.5%

        100%

        1

        2. Income Cat.

        20%

        10%

        33%

        30%

        75%

        60%

        10

        3. Income Cat.

        0%

        0%

        56%

        83%

        12.5%

        17%

        6

        4. Income Cat.

        80%

        80%

        11%

        20%

        0%

        0%

        5

        Table 33 Distribution of Farmers with Dairy Cows in Dependency to Income Categories (US-$ 1.= >10,000; 2. = 4,000-6000; 3. = 2,000-4,000; 4. = <2000) (Source: authors data)

        The surveyed households which belong to the poor household categories have only few dairy cows or any at all (Table 33). There is a linearity showing a dependency between dairy cows and income: with an increase in the number of dairy cows the income increases too. Most of the households with better income categories, have 10 and more dairy cows.

         

        Gross Margin of Arachis

        Seed Prod. in US-$

        0.-

        1-

        500.-

        501-

        1000.-

        1001-

        3100.-

        n

        Farms

        1. Income Cat.

        17%

        100%

        0%

        0%

        0%

        0%

        0%

        0%

        1

        2. Income Cat.

        33%

        20%

        43%

        30%

        0%

        0%

        71%

        50%

        10

        3. Income Cat.

        17%

        17%

        14%

        17%

        100%

        33%

        29%

        33%

        6

        4. Income Cat.

        33%

        40%

        43%

        60%

        0%

        0%

        0%

        0%

        5

        Table 34 Production of Seed of Arachis pintoi in Dependency to Income Categories (US-$ 1.= >10,000; 2. = 4,000-6000; 3. = 2,000-4,000; 4. = <2000) (Source: authors data)

        Table 34 shows the dependency of income categories on the seed production of Arachis pintoi. All the surveyed households had connection to SEFO Company some time ago, so this Table demonstrates the stratification of the SEFO counterparts. No dependency can be seen from households’ income and seed production, only that households of poor income categories gained less than US-$ 500.-. Further the production of seed from Arachis pintoi is mainly in hands of households of middle class income, which produce seeds in value between a gross margin of US-$ 500-3000.-. That means the ‘Cash-Crop’ Arachis pintoi enables the farmer to reach another income category.

      5. Liquidity
      6. The economical success of a household is not only based on income but also on liquidity. Liquidity is the part of the capital which is effective available for the household or the production. Liquidity is the result of the cash flow in a limited period. The households in the surveyed region do not have an effective income from February to June, or there is an unbalance of costs and effective income in several months. During this period of unbalance it might not be possible for the farmers to get good prices for their products neither for their manpower (Wacholtz 1996).

        Mainly the households of Agricola migratorio and the small scale animal husbandry farms of Agricola ganadero in village 2 and 3 have problems with their liquidity.

      7. Productivity

Figure 11 Capital Productivities of the Important Farming Systems belonging the Surveyed Villages (Gross Margin/invested Capital) (Source: authors data)

The capital productivities according to the surveyed villages are shown in Figure 11. The income of intensive dairy farm was higher than that of other agricultural activities in the region. But the costs of the production, which means the invested capital, are also high. So the difference of the gross margin to the invested capital is not as big as in other agricultural activities, like seed production.

Figure 12 Family Manpower Productivities of the Important Farming Systems of Surveyed Villages (Gross Margin/invested Family manpower) (Source: authors data)

Seed production does not need so many means of production, so invested capital on Arachis pintoi or Kudzú has high capital productivity rates. In order to the previous figure Figure 12 shows the family manpower productivity rates. It is shown that the capital intensive dairy production in village 1 has very high manpower productivities. Dairy production has the highest gross margin of the surveyed region. With technology, energy and water supply the family manpower could keep many dairy cows, in addition to this the marketing of milk in village 1 is not as much of effort, so there is an increase of manpower productivity in intensive dairy production. Other agricultural activities and especially the seed production system require many working days. The gross margin regarding the invested manpower is low.

Figure 13 Family manpower Productivities of the Important Farming Systems belonging the Household Categories in the Surveyed Region (Gross Margin/invested Family manpower) (Source: authors data)

In respect to the household categories, Figure 13 shows that specialised dairy production systems (Cat 3) have a higher family manpower productivity in animal husbandry than in maize and rice production. In respect according to the categories, there are also differences: The Agricola migratorio system has a higher family manpower productivity in maize and rice than the Agricola ganadero system.

Figure 14 Capital Productivities of the Important Farming Systems belonging to the Household Categories of the Surveyed Region (Gross Margin/invested Capital) (Source: authors data)

The capital productivity of the different production systems of Agricola migratorio is higher than that of the dairy farmer (Figure 14). However the differences of capital productivity are higher between the production systems, than between the categories.

  1. Forage Seed Production in Context of Regional Agricultural Development

The average of the population in the surveyed region is young and as a consequence the farmers are too. Years of education of the head of household are low, whereas education of children of the households is surprisingly high. No differences were found between genders. In regard to family size there are neither differences between villages nor are there differences between households of different agricultural production systems.

The income of the farmers is highly dependent on their agricultural activities, there are only few alternatives. With regard to time land resource is limited especially for the initial agricultural system: shifting cultivation. In this way the shifting cultivation system Agricola migratorio is not found to be sustainable. In the surveyed region most households belong to this system, or to the Agricola ganadero which bases in contrast to Agricola migratorio on cattle husbandry. Because shifting cultivation is not sustainable, a process of change is required concerning an increase of systems with permanent crops or other intensive productions (e.g. dairy farming). In long term improved pastures are necessary for animal husbandry in sustainable systems. This requires liquidity.

In some periods of the year family manpower is limited, consequently there is a decrease in effective income. Problems of liquidity mainly occurs in Agricola migratorio and small scale animal husbandry production systems (Agricola ganadero).

Access to electricity and water supply induces a change of a production system towards intensive dairy production (Agricola intensivo). Shifting cultivation and seed production become insignificant in this process. Animal husbandry and permanent crops are present at a low level in all villages, however, a commercialisation is not always given. Both were found to be of importance as a possibility to invest in systems with steady extension. Population of cattle was significantly different in village 1 compared to the other villages. Even though in village 1 most of the cattle are genetically improved and contacts to advisory services and associations do exist, there are significant decreases in dairy production during the dry season. The reasons might be:

Households with lower income are mainly found in agricultural systems of the category Agricola migratorio, or in households with small scale animal husbandry which are not linked to infra structural establishments.

The capital productivity of annual crops is higher than that of dairy production. The capital productivity of Arachis pintoi and Kudzú is the highest of all the surveyed production systems. In this system effective income can be obtained with low capital.

Family manpower productivity behaves opposed to capital productivity. In respect to the family manpower productivity the highest productivity was observed in dairy farming systems. Village 1 with its intensive dairy farming is the dominating settlement.

The agricultural systems strive towards a production system in which the invested family manpower attains the highest possible gross margin and in the same time is more sustainable than the former production system Agricola migratorio. Concerning the problems of liquidity, the small scale animal husbandry system and the Agricola migratorio system are dependent on activities that have a beneficial effect on liquidity and effective income, e.g.:

The sale of manpower means that only little manpower is available on the holdings during seasons. Cash crop in the region is, in most cases, seed production or citrus fruit plantations. Citrus fruit plantations require high investments at the beginning. Seed production demands high manpower intensity, that means manpower productivity is low. Unlike the main tendency towards high family manpower productivity seed production will be used by farmers only as a stage of transition and to attain more liquidity. As soon as a farmer reaches a stage of sustainable production which shows high manpower productivity, the farmer will restrict other activities that do not show these aspects, even if capital productivity in this system is high, but requires high investment of manpower.

In this way SEFO is an institution which gives the farmers an enormous potential to develop. However, because of the mentioned reasons it is used only for a certain period. So it will be difficult to integrate farmers in the system of SEFO-SAM permanently. Increased fluctuations of current shareholders who participate in the actions of SEFO, are expected. The SEFO Company must be orientated to new infra-structured unexploited regions any time. In this case SEFO is a successful development model that requires further investigations in respect to its applicability to other regions.

  1. Bibliography

Aguirre L & H Fariñas (1990): Produccion y composicion quimica de Pueraria phaseoloides (Kudzú) durante el verano. Informe annual 1989-1990. Centro de Investigacion Agricola Tropical (CIAT) Santa Cruz Bolivia p77-80

Argel PJ (1991): Arachis pintoi. A new Tropical Pasture Legume. Centro Internacional de Agricultura Tropical. CIAT Annual Program Review. 2 Dec. 1991, 33p

Ayala L, N Josquin, RY Paterson and L Aguirre (1998): Efectos del consumo de Arachis pintoi en la produccíon de leche en sistemas de produccíon de pequeños productores. Tesis de Grado. Por Publicacion. Univesidad Autonoma Gabriel Rene Moreno. Santa Cruz-Bolivia, 122p

Cardozo CI & JE Ferguson (1995): Produccion de semilla de Arachis pintoi cv Mani Forrajero Perenne asociado con cultivos de maiz y frijol. Pasturas tropicales Vol 17 No 3, p32-36

CEDETI (1997): Municipio Yapacaní. Plan Participativo de Desarrollo 1997-2002. Centro de Tecnologia Intermedia (CEDETI), DIAKONIA-International and Viceministerio de Participacion Popular y Fortalecimiento Municipal/Prefectura del Departamento de Santa Cruz (PDCR) Gobierno Mun. de Yapacaní, 83p

CIAT & NRI (1997): Estragegicas para Integrar y Optimizar la Producción Pecuaria en Sistemas de Producción de Interfaces, Bosque Húmedo-Agricultura. Memorias de un Taller 27.09.1996, Centro de Investigación Agricola Tropical (Bol) and Natural Resources Institut (UK) Santa Cruz, 77p

Concejo De Plan Regulador (1995): Plano Topografico Colonia "El Naranjal"; Mun. Yapacaní, Prov. Ichilo, Dep. Sta. Cruz, 20.11.1995

Cook BC (1992): Arachis pintoi Krap.& Greg. nom. nud. p 48-50 In: t’Mannetje and Jones (ed.) 1992. Plant Resources of South-East Asia 4: Forages. Pudoc. Wageningen, Netherlands, 300p

El Deber (1998): En sus 14 años de vida Promueven manejo sostenible del Parque Nacional Amboró; Diario Major El Deber 11.10.98, Santa Cruz, p13a

Ferguson JE & G Sauma (1993): Towards more forage seeds for smallfarmers in Latinamerica. Proceedings of the XVII International Grassland Congress 02-13-1993; New Zealand Grassland Association, p1751-1756

Ferguson JE, CI Cardozo and MS Sanchez (1992): Avances y perspectivas en la produccion de semillas de Arachis pintoi. Pasturas tropicales Vol 14 No 2, p14-22

Fernández de Laserna M (nd): SEFO planificada para ser sostenible, 4p

Gomez-Cortez GE, B Valles, E Castillo and J Jarillo (1994): Evaluación de metodos para el establicimiento de Arachis pintoi en una pastura nativa de Veracruz Mexico. Pasturas Tropicales, Vol 16 No 1 1994, p15-21

Herrero M & F Rojas (1998): Caracterizacion preliminar de los sistemas de produccion de leche y doble proposito en la region de Sara y Ichilo. p86-95. Metodologias de investigacion pecuaria en sistemas de produccion de pequeños productores, Centro de Investigacion Agricola Tropical CIAT, Santa Cruz Bolivia, 170p

Martinez L & G Sauma (1996): Maní forrajero (Arachis pintoi). p 377-385. In: Las Leguminosas en la Agricultura Boliviana. Projecto Rhizobiología Boliviana. (Ed) Menesses R and H Waaijenberg and L Piérola; Cochabamba, 1996, 434p

Mision Britanica (1994): Propiedad Domingo Correa. Proyecto Nutricion de Ganado Lechero. ADELPE Santa Cruz 30.09.94, 1p

Municipio Yapacaní (1974): Propiedad "San Rafael de las Yungas, Parcelacion de las tierras del Sindicato Agrario; Canton San Carlos, Prov. Ichilo, Dep. Sta Cruz, Buena Vista 1974

Pijnenborg J, V Oller, J Ramirez and R Barba (1996): Fijacion Biologica de Nitrogeno (FBN) p67-69 In: (Ed) Menesses R, H Waaijenenberg and L Piérola; Cochabamba (1996), 434p

Pizarro EA & A Rincon (1995): Experiencia regional con Arachis forrajero en America del Sur, p155-169. In: Kerridge (ed.) (1995): Biologia y agronomia de especies forrajeras de Arachis. No 245. Centro Internacional de Agricultura Tropical (CIAT). Cali, Colombia, 227p

Rincon AC & GM Argüelles (1991): Maní forrajero perenne (Arachis pintoi): Una alternativa para el sector agropecuario. Instituto Columbiano Agropecuario (ICA)- Centro International de Agricultura Tropical (CIAT). Boletin técnico No 218. Cali Colombia, 18p

Roca C (1998): Contexto de la Realidad de Produccion de los pequeños productores en la microregion Ichilo-Sara; p7-17. Metodologias de investigacion pecuaria en sistemas de prduccion de pequeños productores, Centro de Investigacion Agricola Tropical CIAT, Santa Cruz Bolivia, 170p

Román MA (1998): Influencia cultural en el desarrollo socioeconomico del pequeño productor; p18-31. Metodologias de investigacion pecuaria en sistemas de produccion de pequeños productores, Centro de Investigacion Agricola Tropical CIAT, Santa Cruz Bolivia, 170p

Sauma G (1996a): Producción de semillas de leguminosas forrajeras. p 135-150. In: Las Leguminosas en la Agricultura Boliviana. Projecto Rhizobiología Boliviana. (Ed) Menesses R and H Waaijenberg and L Piérola; Cochabamba, 1996, 434p

SEFO (1996): SEFO-SAM UMSS=COTESU=Productores; Grandes Actividades o Logros a la Fecha, Cochabamba, 2p

SEFO (1997): Empresa Universitaria de Semillas Forrajeras. Memoria Anual 1997, 20 Aniversario; 27p

Teodovich F & R Gumz (1994): Plan estrategico para el desarrollo rural de las provincias Ichilo y Sara; PRODISA. CORDECRUZ – IP/GTZ, 210p

Vargas, YF (1980): Peletizacion e inoculation de Leguminosas forrajeras. Tesis. Universidad Gabriel Rene Moreno, Santa Cruz, Bolivia, 75p

Wacholtz R (1996): Socioeconomica de Sistemas Agricolas en Transicion hacia una Agricultura Permanente en la Provincia Ichilo. Plan Estragegico para el Desarrollo Rural de las Provincias Ichilo y Sara. Cooperacion Tecnica Boliviano-Alemana (CORDECRUZ, IP/GTZ), Santa Cruz Bolivia, 95p

Warmenbol K (1997): Extension de los Sistemas Agropecuarios y Forestales Sostenibles con Pequeños y Medianos Productores a traves de la asistencia tecnica y crediticia en las Provincias de Ichilo y Sara del Departamento de Santa Cruz 1998-2002; Secretaria Nacional de Inversion Publica y Financiamento Externo, Cooperacion Tecnica Belga, PRODISA, 115p

Wilhelm R (1997): Früchte der Entwicklungszusammenarbeit in Bolivien. Erfolgsbedingungen eines Landwirtschaftsprojekts; Neue Zürcher Zeitung, Zürich, 4-8-1997, No 177, 11p

Table 1 Deliminations of the Household Categories for the Region Yapacaní *

Table 2 Stratification of the Population in Rural Region of Yapacaní (CEDETI 1997) *

Table 3 Means in Age Structure of a Family in the Surveyed Region (n=22) (Source: authors data) *

Table 4 Education Level of Farmer s and their Wives in the Province Ichilo (Herrero & Rojas 1998) *

Table 5 Education Level of the Farmers in the Surveyed Region (in years of school by villages) (Source: authors data) *

Table 6 Percentages (%) of the Household Categories in the Survey Region in Yapacaní (n=22) (Source: authors data) *

Table 7 Percentage (%) and No. of Household Categories in the Survey Villages and Average Family Size1 (in Cat. V. some households are listed a second time) (Source: authors data) *

Table 8 Average of Household-Size (People) in the Surveyed Settlements (Source: authors data) *

Table 9 Land Resources in the Provinces Ichilo and Sara (Roca 1998) *

Table 10 Distribution of Agricultural Land in the Provinces Ichilo and Sara (Roca 1998) *

Table 11 Land Tenure Distribution in Yapacaní (CEDETI 1998) *

Table 12 Distribution of Land in the Surveyed Settlements in Means (Source: authors data) *

Table 13 Classification of the Production Systems in the Provinces Ichilo and Sara (Warmenbol 1997) *

Table 14 Activities and Occupation in the Rice and Beans Production Cycle (Source: authors data) *

Table 15 Size of Household and Availability of Manpower in Different Agricultural Systems in the Region Yapacaní (modified Wacholtz 1996) *

Table 16 Availability of Net Family Manpower in Agricultural Systems in Province Ichilo (Teodevich & Gumz 1994) *

Table 17 Sale of Family Manpower in Dependance to Farm’s own Cultivated Land in the Province Ichilo (Teodevich & Gumz 1994) *

Table 18 Distribution of Landed Property and Leased Land in the Surveyed Region (Source: authors data) *

Table 19 Important Crops in the Surveyed Region (in ha) (Source: authors data) *

Table 20 Distribution of Crop Cultivation in the Surveyed Area (Source: authors data) *

Table 21 Cropping Patterns in Dependence to the Categories Owner Operator (I), Livestock Producer (III), Seed Producer (IV) and Farmer with Non-agric. Income (V) in the Surveyed Region (Source: authors data) *

Table 22 Distribution of Dairy Cows in the Surveyed Region (n=Farmers; mean=Cows; sum=Cows in the Villages) (Source: authors data) *

Table 23 Distribution of Pastures in the Provinces Sara and Ichilo (Herrero & Rojas 1998) *

Table 24 Analysis of Different Pastures at the End of September in Naranjal (Mision Britanica 1994) *

Table 25 Analysis of dry material of Arachis pintoi of Pastures in the Settlement San Rafael/Yapacaní (Ayala et al. 1998) *

Table 26 Production of Forage Seed 1997 in Yapacaní (except Graminae) and the Market Value (SEFO Yearbook 1997) *

Table 27 Forage Legumes of the Region Yapacaní and their Production Characteristics (Aguirre & Fariñas 1990) *

Table 28 Agricultural Activities and their Benefit for Households Income in the Surveyed Villages (Source: authors data) *

Table 29 Household Categories in the Surveyed Villages in Dependence to Special Agricultural Activities and their Benefit to the Households’ Income (Source: authors data) (Cat I: Main Income of Agricultural Activities; Cat III: Livestock farmer; Cat IV: Seed Producer; Cat V: Employee with farm) 1(‘Real Income’ is the potential income (Gross Margin) less the self consumption) *

Table 30 Crosstable of the Surveyed Households with Household Categories and Distribution of the Villages (in%) (Source: authors data) *

Table 31 Crosstable of the Surveyed Households with Income Categories and Distribution of the Villages (in %; n=22) (US-$ 1.= >10,000; 2. = 4,000-6000; 3. = 2,000-4,000; 4. = <2000) (Source: authors data) *

Table 32 Correlation Coefficients of some Factors: Income of Households; Villages; Gross Margin Pueraria (Kudzu); Gross Margin Arachis; Dairy Cows (n) (Source: authors data) *

Table 33 Distribution of Farmers with Dairy Cows in Dependency to Income Categories (US-$ 1.= >10,000; 2. = 4,000-6000; 3. = 2,000-4,000; 4. = <2000) (Source: authors data) *

Table 34 Production of Seed of Arachis pintoi in Dependency to Income Categories (US-$ 1.= >10,000; 2. = 4,000-6000; 3. = 2,000-4,000; 4. = <2000) (Source: authors data) *

 

Figure 1 Process of Multiplication, Procedure and Distribution of Forage Seed by SEFO *

Figure 2 The Survey Region ‘Yapacaní Sur’ *

Figure 3 Physiographic Profile of the Surveyed Region (CEDETI 1998) *

Figure 4 Soil Map of the Surveyed Region (Teodevich & Gumz 1994) *

Figure 5 Distribution of Land in the Surveyed Settlements in Percentage (Source: authors data) *

Figure 6 Simplified Depiction of the Evolution of Agricultural Production Systems and Use of Agricultural Land in Yapacaní (below time axis)(According to Wacholtz 1996) *

Figure 7 Criteria of Classification of Agricultural Systems in the Rural Region of Yapacaní (Wacholtz 1996) *

Figure 8 Distribution of Land Use in Agricultural Systems of Yapacaní/Bolivia (Source: modified Wacholtz 1996) *

Figure 9 Distribution of Dairy Cows in the Surveyed Villages with Means and Variance (Source: authors data) *

Figure 10 Amount of Collected Milk in Correlation with Time in Village 1 (Naranjal 1998) (n=38-45 farmers) and Average of Daily Sale of Milk from Selected Farmers (Source: authors data) *

Figure 11 Capital Productivities of the Important Farming Systems belonging the Surveyed Villages (Gross Margin/invested Capital) (Source: authors data) *

Figure 12 Family Manpower Productivities of the Important Farming Systems of Surveyed Villages (Gross Margin/invested Family manpower) (Source: authors data) *

Figure 13 Family manpower Productivities of the Important Farming Systems belonging the Household Categories in the Surveyed Region (Gross Margin/invested Family manpower) (Source: authors data) *

Figure 14 Capital Productivities of the Important Farming Systems belonging to the Household Categories of the Surveyed Region (Gross Margin/invested Capital) (Source: authors data) *

 

Forage Seed Production in Context of Regional Agricultural Development.

A Case Study from Eastern Bolivia (Yapacaní)

1 Summary *

2 Introduction *

3 Material & Methods *

3.1 Structural Conditions *

3.1.1 SEFO Commercial Seed Enterprise *

3.1.2 Socio-economic Conditions - Settlements Naranjal and San Rafael *

3.1.3 Natural Conditions – Circumstances of Rural Production *

3.2 Data Base and Method of Analysis and Evaluation *

3.2.1 Data Base *

3.2.2 Criteria Determining the Categories *

3.2.3 Process *

4 Results & Discussion *

4.1 Personal Characteristics *

4.2 Household Categories *

4.3 Farm and Farm Management Structures *

4.3.1 Farm Size and Land Distribution *

4.3.2 Farming Systems *

4.3.3 Availability of Labour Force *

4.3.4 Aspects of Land Tenure *

4.3.5 Water Availability, Water Rights and Energy *

4.3.6 Cropping Structure *

4.3.7 Technologies of Soil Cultivation *

4.3.8 Livestock Production *

4.3.9 Marketing Agricultural Products *

4.3.10 Forage Seed Production in the Surveyed Agricultural holdings *

4.4 Capital Formation in the Surveyed Villages *

4.4.1 Credit *

4.4.2 Capital Formation in the Rural Households *

4.4.3 Liquidity *

4.4.4 Productivity *

5 Forage Seed Production in Context of Regional Agricultural Development *

6 Bibliography *

 

Appendix

A: Questionnaire

B: Maps

C: Photos

 

Comunidad:

Nombre de la Familia:

No.

Nombre

sexo

edad

relacion a la jefe de la Familia

estado civil

education studied up to years/ in

Occupation/Activities actual

Trabajo fuera del hogar

Distancia al pueblo

Promedio de salario fuera de hogar

1

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

FARM STATUS

 

TRABAJO

 

Propio terreno

ha

Preparacíon

 

Terreno ariendado (out)

ha

Semillas forrajeras (mani)

dias

Arrendamiento (in)

ha

Semillas forrajeras Kudzu

dias

Terreno por cultivacion propia

ha

Semillas forrajeras Mucuna

dias

...

 

Semillas forrajeras ...

dias

CROP CULTIVATION

 

Aroz

dias

terreno no utilizable

ha

Maíz

dias

pasto

ha

Lecheria

horas

monte

ha

Conservacíon (enyuyar)

 

Huerto/Jardin

ha

Semillas forrajeras (mani)

dias

cropped land:

 

Semillas forrajeras Kudzu

dias

Maní Yapacaní CIAT 17434

ha

Semillas forrajeras Mucuna

dias

Maní Cumbre CIAT 22160

ha

Semillas forrajeras ...

dias

Maní Volcan CIAT 17844

ha

Arroz

dias

Maní CIAT 17848

ha

Maíz

dias

Desmodium ovalifolium

ha

Lecheria

horas

Pueraria phaseoloides (Kudzu)

ha

Cosecha

 

Cajanus cajan (Guandu)

ha

Semillas forrajeras (mani)

dias

Stylozobium aterrinum (Mucuna)

ha

Semillas forrajeras Kudzu

dias

Desm. + Brachiaria

ha

Semillas forrajeras Mucuna

dias

Brachiaria + Kudzu

ha

Semillas forrajeras ...

dias

otros cultivas

 

Aroz

dias

bananas

ha

Maíz

dias

maíz

ha

Lecheria

horas

aroz

ha

RENT ARRANGEMENTS

 

yuca

ha

campo alquiliado

ha

citricos

ha

Participacion en otros culturas

ha

 

 

Capitalizacion

ha

 

TECNOLOGIA

 

STOCK de Animales

 

portable agua en la casa

consumo/$

Toros

no

Pozo cerca la casa

si/no

Novillos

no

Corriente

consumo/$

Vacas

no

tractor

si/no

Vacillonas

no

Camionetta

si/no

Terneros

no

moto

si/no

Caballos

no

utilizatcíon de un alquilizado tractor (precio)

$

Ovejas

no

Motosierra

si/no

Cabra

no

Semillas para pasto

variedad y $

Gallinas

no

Cosechadora

si/no

Cerdos

no

nuce (molino)

km

CREDIT

 

milk mashine

si/no

usted tomó prestado (dinero) de algien

si/no

 

 

usted tomó credito

si/no

 

 

cuanto era el ano pasado

$

 

 

de quien era el credito/prestado

Associación

 

CAPITAL FORMATION

 

EMPLEADO DE MANO DE OBRA

 

Gastos de mejoramiento del campo

$

permanente

jornales

Gastos para la machinaria

$

a tiempo parcial

jornales

Gastos para la conservacion de casa y campo (alambre)

$

salario por mano/dia

$

Investicionas no agronomicos (off farm investment, which?)

que?

otro

 

ceremonias (which) [pe. dia national o casamiento]

$

FARMER ORGANISATION

 

Veterinarios

$

tiene usted contactos a otros productores

si/no

Fertilizante (agriculturas)

$

tiene usted reuniones con otros productores

si/no

Insectizidas

$

convenios y decisiónes entre los productores (pozos, corriente...)

Associación

 

 

tiene usted contacto a otros organizationes (Hiefer/Jica)

Associación

Inseminacion

si/no

SEFO

 

supplementacion (ganado)

$

El precio de las semillas forrajeras es correcto?

 

minerales (ganado)

$

tengo contacto con SEFO

 

fumigadora (ganado)

$

tengo un contrato con SEFO

 

Marketing

 

quiero producir mas semillas de..

 

Leche

kg, $

Conosco el sistema SEFO-SAM

 

Carne

kg, $

quiero entrar en SEFO-SAM

 

Queso

kg, $

Como tiene usted contacto a SEFO:

 

Arroz

kg, $

  • Venta de Semillas

 

Otros

kg, $

  • Consulta (CIAT/GTZ/SEFO)

 

usted va regular a un mercado?

si/no

  • Recursos producciones (input) (Semillas etc)

 

a quien/por donde

si/no

  • Creditos o Prestados

 

 

 

Agricultural systems will change as the environment changes e.g. when the sustainability of a production system is no more guaranteed or if infrastructure improves and/or there is an increase in effective income.

This study investigated the importance of seed production for small scale farmers in rural Bolivia and their importance in respect to rural development processes of agricultural systems.

Three villages in the tropical lowlands in the region of Yapacaní in which small scale farmers produce seeds, were investigated in a case study with regard to socio-economic factors such as household- and income categories and in respect to economic factors of the kind of production such as rice, maize, animal husbandry and seed production with special emphasis to Pueraria phaseoloides (kudzú) and Arachis pintoi.

There are different agricultural systems in the region being in the process of change. The households of small scale farmers in the surveyed region mainly belong to a shifting cultivation production system, to agricultural production systems with the component of animal husbandry, or to intensive production systems, mainly based on dairy farming. It turned out that shifting cultivation, in which farmers often have liquidity problems, was not a sustainable system in the surveyed region. Seed production of Arachis pintoi and Pueraria phaseoloides is the most important production system since farmers obtain effective income, because of high capital productivity. In long term the farmers invest in permanent crops and animal husbandry. Those farmers that are solvent reduce seed production, due to low family manpower productivity, and restrict their production mainly to intensive dairy farming.

Seed production of Arachis pintoi and Pueraria phaseoloides is an essential component in the development processes and -possibilities of small scale farmers using the shifting cultivation system. However, due to high family manpower productivity in dairy farming, farmers will change the production system as soon as possible. This is achieved by the high effective income and high capital productivity of the seed production.

It follows from this that seed production of Arachis pintoi and Pueraria phaseoloides must be oriented to shifting cultivation transition zones where small scale farmers have problems of liquidity.

Sistemas agricolas se modifican si se cambia el medio ambiente, por ejemplo si la sostenibilidad de un sistema de producción no esta garantizado, o si se mejora la infraestructura y/o si hay un crecimiento de ingreso effectivo (margen bruto).

Ese estudio investigo la importancia de la producción de semillas forrajeras de los pequeños productores en una parte rural de Bolivia y su importancia al respecto dentro del proceso del desarrollo rural de los sistemas agricolas.

Tres communidades en la zona tropical de la región Yapacaní, en que pequeños productores producen semillas forrajeras, fueron investigado en la vista de factores económicos de la producción de arroz, maiz, ganaderia y de la producción de semillas forrajeras con la attención especial a Pueraria phaseoloides y Arachis pintoi.

En la región hay differentes sistemas agricolas que se encuentran en un proceso de modificacción. Los pequeños productores en la región investigada, pertenecen principalmente al sistema agricola migratorio, o un sistema agricola con una componente de ganaderia y un sistema agricola intensivo basada a la lecheria mecanisada.

Se resultó que el sistema agricola migratorio, en que los productores tienen problemas de liquidación, no es sostenible en la región investigada, porque los recursos forestales naturales son limitados.

La producción de semillas forrajeras de Arachis pintoi y Pueraria phaseoloides es la mas importante en la región investigada, donde que los productores se pueden obtener un alto ingreso effectivo, por la alta productividad del capital en ese sistema de producción.

En vista temporal los productores invertieron en cultivas perennes y ganaderia. Los productores que son solventes reducen la producción de semillas forrajeras, por motivo de la baja productividad de mano de obra familiar, y restringen su producción principalmente a ganaderia de leche intensiva.

La producción de semillas de Arachis pintoi y Pueraria phaseoloides es un componente essencial en el proceso del desarrollo de los pequeños productores que usan el sistema agricola migratorio, sin embargo, van a cambiar su sistema agricola migratorio lo mas pronto posible por el motivo de alta productividad de mano de obra en el sistema intensivo de ganaderia de leche. Ese cambio puede ser conseguido con el ingreso effectivo y la alta productividad de capital de la producción de semillas forrajeras.

De eso resulta, que la producción de semillas de Arachis pintoi y Pueraria phaseoloides tiene que orientarse a zonas transitorios del sistema agricola migratorio, donde los pequeños productores tienen problemas de liquididad.