건국대학교 충주연습림의 삼림자원 연구

정윤수(Yoon Soo Chung) 건국대학교 동화와번역연구소(구 건국대학교 중원인문연구소) 1984 동화와 번역 Vol.3 No.-

변온처리가 두중나무 종자의 발아촉진에 미치는 효과

정윤수(Yoon Soo Chung) 건국대학교 동화와번역연구소 1983 동화와 번역 Vol.2 No.-

건국대학교 괴산 연습림의 삼림자원 개발에 관한 연구

정윤수(Yoon Soo Chung),윤광배(Kwang Bae Yoon),박헌(Heon Park) 건국대학교 동화와번역연구소(구 건국대학교 중원인문연구소) 1987 동화와 번역 Vol.6 No.-

건국대학교 괴산 연습림의 입지환경에 관한 연구

정윤수(Yoon Soo Chung) 건국대학교 동화와번역연구소(구 건국대학교 중원인문연구소) 1987 동화와 번역 Vol.6 No.-

Rhododendron Matsumurai K. 삽목 발근에 관한 연구

정윤수(Yoon Soo Chung) 건국대학교 동화와번역연구소 1982 동화와 번역 Vol.1 No.-

자연휴양공간의 이용행동 및 인지적 평가

김범수(Bum Soo Kim),정윤수(Yoon Soo Chung) 한국산림과학회 1994 한국산림과학회지 Vol.83 No.4

This study attempt to evaluate the recreation space(two patterns ; one is open space : forest, water-front space and free open space, the other recreational fercilities) located in the natural area based on clarifying the relationship between the physical conditions of these spaces and human response(users` cognitive evaluation and users` activity pattern). On this standpoint it was proceeded to analyses of the information which was collected by interviews to users who were in this open space at the natural park of Osaka Prefecture. Through this study, the results were summarized as follows ; 1) Forest and waterfront space are considered to be a basic factor of the composition in natural recreation areas. There was difference on the recreational value depending on condition of forest composition. The hardwood-forest apparently high in its efficiency. 2) Free open space is a definite recreational space surely wide in its scope of active of recreational use. The site should be setted up considering the plants conditions around and geographical features according to the recreational activities, and the ground cover should be well controlled. 3) The recreational facilities in natural settings such as the sightseeing tower, the insect display hall, and the camp site appeared to produce low value as a recreational space. It was desirable that recreational activities be allowed within the scope. Consequently, we should carefully consider environmental capacity and landscape to designing these spaces 4) Traditional history and cultural properties are recognized as part of recreational resource as and also as essence of the compositions. So continuos care and proportion of history and cultural properties should be guaranteed.

建國大學校 忠州演習林의 森林資源 硏究

鄭玧洙 건국대학교 부설 중원인문연구소 1984 論文集 Vol.3 No.-

1. 1983年 10月부터 1984年 4月까지 建國大學校 忠南演習林內의 森林資源을 파악하기 위한 調査에서 밝혀진 森林樹木은 針葉樹가 2科 3屬, 4種이고 落葉闊葉樹類는 19科, 41屬, 59種, 14變種, 1品種으로 나타났다. 2. 闊葉樹種이 針葉樹種에 比해 越等하게 많았으나 實際的인 優點種은 Pinus densiflora S. et Z.이었다. 3. 森林資源의 增進을 爲해서 風土에 適合한 經濟樹種으로서의 更新이 要請된다. 4. 森林資源의 保護를 爲한 綜合的인 對策이 樹立되어야 한다. 5. 地利的인 次元에서 本 森林은 演習林으로서의 活用性이 있는 것으로 認定된다. 1) This research was carried out from oct, 1983 to apr., 1984 to examine college forest resoures in Chung-Ju Its resurts were followed; 4 species, 3 genera, and 2 families in coniferae and 1 forma, 14 variety, 59 species, 41 genera and 19 families in hardwood forest. 2) There were hardwood species more than coniferae species, but the dominant species was Pinus densiflora S. et Z. 3) It is necessary that economical species appropreate for its climate be regeneralized. 4) Many mulrilateral plans have to be developed to protect the forest resources. 5) Finally, in locational respect, this forests are recognized to be proper as college forest.

건국대학교 충주 캠퍼스 녹지공간조성에 관한 고찰

정윤수 건국대학교 자연과학연구소 1996 建國自然科學硏究誌 Vol.7 No.-

The study was conducted to seek out the most ideal measures of improving the environmental conditions of green space in Chung-ju campus of Kon-Kuk University. The result of the study is summarized as follows: Warmth index in the campus in 93.8 and coldness index is -26.9. The lowest temperature of the winter season tends to gradually go up and a certain change of eccolosystem of botany is cinsidered likely to happen. Soil is generally lacked much of organic matters and total nutrient. Drainage system was found unsatisfactory. Alkali soil is stretched out and it was found that the soil was not adequate to grow of plants and trees. Kinds of trees planted in the campus consisted of 37 family, 60 genus, 96 species and 94 forma. It is desireable to plant various kinds of trees and generic trees highly worthy of educational values and well consistent with the weather and soil condition. A complex plan should be developed, which should include architecture of artificial facilities, road net work facilities, general soil surface treatment, planning and design of green open space and others. Trees of feeble and poor growth should be substisuted with gealthier kinds of trees. It is necessary to improve of planting and cultivation and perfect protection and management. Consensus of opinions and professionalism from many personages interested in the green open space project is essential to build up and develop the most rational green open space. This should be supported under well-organized system.

中原圈 寺刹風景에 관한 考察

鄭玧洙,秋甲喆,李成基 建國大學校 附設 自然科學硏究所 1992 建國自然科學硏究誌 Vol.3 No.-

Four temples were picked from the central northern area in Chung-Won Zone. And the considered result of the temple scape factors can be conclusion as follows: 1. Most of relics worthy of the buddhist culture and tradition were burnt away and lost out,. There were much difficulties in collection and comparision of bibliographical materials. So urgent is the task of recovering and restoring the relics into their original forms and conditions. 2. When Chung-Won Zone in taken in a view of the military strategic position throughout the ancient triple dynasties rather than a center of cultural creation in the context of historical research, we cannot say that Chung-Won Zone was affected uniquely by a particular one nation among the three dynasties. 3. Virgin forest is completly damaged in general throughout current forest aspect of the each temple and yet forests are reviving and on the way of transition to the original. 4. It is assumed that the plants from the primitive around the temple in common were hard wood forest of mixed forest. To quickly bring up the progress of stable forest growth and development for the purpose of ecological advantage, useful hard wood forest should be well tended in a positive approach as the hard wood forest is potentially surfacing out. 5. Country species which is afforested to be proper to form the temple scape should be planted at many small sized spots so barren lands around. It is recommendable that Quercus aliena BL. stands espceally at the Kakyoon Temple be taken care of concentrating it should be leaded to the balanced selection forest type. 6. Caution should be directed to prevent damage of Theodiplosis Japonensis U. et I. from pinus densiflora S. et Z. stands at Kooin Temple and Konglim Temple and also from pinus densiflora for. multicaulis U. at Kayoon Temple. 7. Forest outside the boundary of the temple should be established as a special protective zone and worning boards should be displayed to the public so that people recognize the forest scapes are the most precious resources and dense forest should be developed to be a model forest in Korea. 8. We should be able to find a place of sight pleasue, rest and recreation through further successful development of natural scape elements surrounding the temples. It is ideal that man can expect to enjoy our mental recuperation in the nature from of the forest.

소나무와 굴참나무 천연 혼효임분에 있어서 생장과 경쟁에 관한 연구

鄭玧洙,鄭東俊 건국대학교 자연과학연구소 1999 建國自然科學硏究誌 Vol.10 No.2

본 연구는 한국 중부지방의 소나무-참나무 천연 혼효임분을 대상으로 입지조건이 따른 생장 및 수종간의 경쟁(interspecific competition)을 파악하여 합리적인 경영방안을 제시하기 위하여 수행되었다. 사면별(북, 서 남) 위치종속조사에 의하여 수종별 생장량과 경쟁지수를 추정하고, 이를 각 사면의 광, 수분, 그리고 토양 등의 환경인자와 비교함으로써 입지조건에 따른 수종별 생장 및 경쟁상황을 구명하였다. 소나무의 생장은 북사면, 서사면, 남사면의 순서로 점차 감소하였으나, 참나무는 이와 반대의 경향을 나타냈다. 이러한 결과는 거리종속경쟁지수에 의하여 확인되었는데, 소나무는 북사면에서 남사면으로 옮겨가면서 심한 경쟁을 겪고 있으나, 참나무는 이와 반대의 추세를 보이고 있다. 이러한 경향은 수분 potential분석에서도 일치하는데, 소나무와 참나무는 경쟁이 심한 남사면에서 수분 요구도가 높았으며, 특히 참나무가 소나무보다 수분 요구도가 훨씬 높게 나타났다. 조사 임분내에는 소나무 치수가 전혀 나타나지 않았으며, 이는 임분내 상대광도가 매우 낮고 낙엽충의 깊이가 두껍기 때문으로 판단된다. 결과적으로 혼효 임분 내에서 소나무에 대한 참나무의 경쟁 압력은 북사면으로부터 남사면으로 옮겨가면서 증가하는 것으로 나타나, 이러한 임분구조와 생육조건에 적합한 무육 및 갱신방안을 제시되었다. This study is to rationalize the forest management practice based upon the growth and interspecific competition of pine-oak mixed natural forest stands in central part of South Korea. The growth rate and competition indices estimated by a distance-dependency survey conducted for each slope (north, west and south) are compared with the environmental factors of the slope such as light, water and soil to identify the growth and interspecific competition under different site conditions. Pinus densiflora revealed a slower growth as the slopes changed from north to west and from west to south, whereas Quercus variabilis showed the opposite results. These results were confirmed by distance-dependency index, which indicated that Pinus densiflora suffered from severe competition as the slopes changes from north to south whereas oak trees showed the opposite tendency. Water potential analysis confirmed such tendency. Both pine and oak trees had a tendency of strong demand for moist on competitive southern slope. However, oak trees showed a higher moist demand than pine trees. No pine seedlings were noticed in the surveyed stands. This is estimated to be attributed by the low relative light intensity and the thick litter layer of top soil within the stands. Based upon the study result that the competition pressure imposed on pine trees by oak within a mixed forest stand is intensified as the slope changes from north to south, a tending and regenerating scheme which would best fit the stand structure and growth conditions of a stand is suggested.