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한국생태학회 / v.13, no.3, 1990년, pp.191-202 
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韓國의 森林構造에 따른 物質生産力에 관한 分析 - 年齡生長 分析에 의한 森林 樹木의 最高生産力期 및 最適伐採期 推定모델 -
( Studies of the Forest Structure and Productivity in Korea -Models of Maximum Productivity and Optimum Cutting Time of the Forests by Annual Ring Growth analyses- ) |
| ;;;; 서울대학교 사범대학 생물교육과;원광대학교 생물교육과;배재대학 생물학과;;
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| For the maximun yield of the forest trees in the forest management, the growth of annual ring area of the major forest trees was analysed in the four areas in South Korea. The time to the maximum productivity and the optimum cutting time for the maximum yield were estimated. The growth curve of annual ring area showed sigmoid like that of other organisms. Only the growth coefficient among the areas between Fraxinus rhynchophylla and Pinus koraiensis represented significance (5% level). The growth coefficient among forest trees between Pinus densiflora and Abies holophylla, Larix kaempferi and Carpinus laxiflora, Larix kaempferi and Quercus mongolica, Larix kaempferi and Quercus serrata, Larix kaempferi and Pinus koraiensis, and Larix kaempferi and Abies holophylla represented significance (5% level). Among eight forest trees, the time to maximum productivity (tm) of Larix kaempferi was the earliest (21.4 year), and Abies holophylla was the latest (91.9 year). The optimum cutting time for the maximum yield (tc) of L. kaempferi was the earliest (29.4 year) and that of A, holophylla was the latest (122.2 year) of all communities. The optimum cutting time for the maximum yield was 1.33 times as late as the time to the maximum productivity. If the growth of annual ring area as the forest tree for wood is regarded, L. kaempferi and P. densiflora are thought to be more economical than A. holophylla and P. koraiensis. |
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The Korean Journal of Ecology / v.13, no.3, 1990년, pp.191-202
한국생태학회
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199011919968201)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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