Ka, K.-H., H. Park and C.-I. Ryoo. 1996. Lichen flora of Ullung Island(I) - Graphis and Pyrenula Genera. Korean Society of Mycology Meeting. May 4, 1996. Daejon, Chungnam Nartional University. 120p.
Ka, K.-H., H. Park, K.-S. Kim, C.-I. Ryoo, S.-W. Bae, J.-H. Chung, H.-J. Kim, T.-C. Huh and S.-S. Lee. 1996. Study on the physiological characteristics on Tricholoma matsutake - Carbon, Nitrogen, Medium, pH -. pp. 15-16. Korean Society of Mycology Meeting. November 2, 1996. Seoul, Sookmyeong Women`s University. 145p.
Kim, H.-J., H. Park, K-H. Ka, K.-S. Kim and T.-S. Lee. 1998. Ecological overview for fruit-body formation of pine-mushroom (Tricholoma matsutake) in Korea. Asian Mycological Society Meeting. November 7-8, Seoul, Korea. full text
Kim, K.-S., H. Park, K.-H. Ka, S.-W. Bae, J.-H. Chung, C.-I. Ryoo and H.-J. Kim. 1995. What do we have to do for more pine-mushroom(Tricholoma matsutake) yield in Korea? pp. 41-53. Special workshop of new techinque for mushroom cultivation. November 4, 1995. Chuncheon, Kangwon National University. 131p.
Park, H. 1994. Nature and the cycle of living system - A view from the standpoint of human and soil ecosystem. pp. 1-10. Proceedings of Research Group for Recycling Organic Waste. Korea National Science Fund. 166p.
Park, H. 1995. Clearcutting effects of Populus tremuloides Michx. which mainly resulted in soil physical property changes on forest ecosystem such as regeneration rate of the stand. pp. 107. The 50th Annual meeting of the Korean association of biological sciences. October 27-28, 1995. Cheonan, Dankook University. 363p.
Park, H. 1995. Soil, living filter. pp. 119-124. Porceedings of Research Group for Recycling Organic Waste. Korea National Science Fund. 155p.
Park, H. 1996. Soil as a field for recycling organic waste from the view point of stewardship. pp. 255-264. The 12th Christian Scholor Society. January 26-27, 1996. Seoul. 264p.
Park, H. and C. K. Yi. 1997. Forest fire impacts on pine-mushroom mountains and a method for restoration of the mountains in Korea. XI World Forestry Congress. October 13-22, 1997. Antalya, Turkey.
Park, H. and C.-I. Ryoo. 1998. The status and perspective of pine-mushroom (Tricholoma matsutake) research in Korea. Korean Society of Mycology News letter 10(1) : 82-91. full text
Park, H. and J. G. Bockheim. 1993. Timber harvesting impacts on aspen productivity on two contrasting soils in northwestern Wisconsin. Proceedings of the 1993 American Society of Agronomy Meetings. November 7-12, 1993, Cincinnati, OH, USA.
Park, H. and T.-C. Huh. 1996. Comparison of two sampling methods for quantitative analysis of roots at a pine stand. pp. 61-62. 1996 Korea Forestry Society meeting. February 22, 1996. Seoul. Forestry Research Institute. 86p.
Park, H., J.-H. Yu, J.-K. Byun, C.-H. Lee, Y.-G. Kim and W.-K. Lee. 1998. Effects of liming a Pinus rigida stand floor on soil chemical properties, bacterial and soil enzyme activities. pp. 103-104. 1998 Korea Forestry Society meeting. July 2-3, 1998. Icksan, Wonkwang University. 198p.
Park, H., K.-H. Ka, C.-I. Ryoo, K.-S. Kim and H.-J. Kim. 1998. Ectomycorrhizal mushroom occurrence around the fairy ring of Tricholoma matsutake at a 65-year-old pine stand. pp. 16-17. Korean Society of Mycology Meeting. May 9, 1998. Kwangju, Chosun University. 102p.
Park, H., K.-H. Ka, K.-S. Kim, H.-J. Kim, B.-H. Byun and C.-K. Yi. 1996. Changes in pine-mushroom mountains after forest fire occurred on spring and a method for restoration at Youngdong region, Korea. pp. 11-12. 1996 Korea Forestry Society meeting. July 11, 1996. Daegu, Kyungpook National University. 86p.
Park, H., S.-H. Kim, H.-J. Kim and S.-I. Chae. 1997. Comparison of various environmet manipulation effects for yield improvement of pine-mushroom in a pine stand at Namwon, Korea. pp. 68-69. 1997 Korea Forestry Society meeting. July 18-19, 1997. Chuncheon, Kangwon National University. 146p.
