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한국생태학회 / v.8, no.4, 1985년, pp.197-200 
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樹木의 胸高直經과 樹冠너비와의 關係로 본 樹冠競爭
( Crown Competition on the Relation of Crown Width to Diameter at Breast Height of Trees ) |
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| The relations of crown width and DBH for Pinus densiflora, Pinus rigida, Pinus koraiensis, and Ginkgo biloba were accomplished to estimate the level of crown competition. Measurements of the relations revealed that crown width and DBH were highly correlated for the same species. Also it seems that these relations are independent of age and site quality. The results of regression analysis were as follow: P. densiflora, Y=0.3477X+0.3828 r=0.95 p. rigida, Y=0.3537X+0.1645 r=0.95 P. koraiensis, Y=0.2895X+0.6310 r=0.92 G. biloba, Y=0.4360X+0.0995 r=0.90 The significant differences between G. biloba and pine species seems due to their structural differences of crown formation according to tree species. As results of computing Maximum Crown Area and Crown Competition Factor as indices of crown competition, they indicated that P. densiflora would grow better under the natural conditions. |
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| 키워드 |
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The Korean Journal of Ecology / v.8, no.4, 1985년, pp.197-200
한국생태학회
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198511919964838)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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