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广义干曲线模型在杉木人工林蓄积量测定中的应用
引用本文:佟金权. 广义干曲线模型在杉木人工林蓄积量测定中的应用[J]. 中南林业科技大学学报(自然科学版), 2007, 27(1): 93-98
作者姓名:佟金权
作者单位:国家林业局科技发展中心 北京100714
摘    要:广义干曲线方程是研究林分生产力状况的有效方法.利用所建立的杉木人工林广义干曲线模型模拟不同立地、不同密度、不同年龄杉木人工林单株材积和林分蓄积量,并与杉木二元材积公式(《立木材积表》(Ly208-77))计算的相应单株材积和林分蓄积量进行对照,比较结果高度一致.说明运用该广义干曲线模型模拟不同集约经营条件下的杉木人工林具可行性,在生产实践中有可应用性.

关 键 词:森林经理  广义干曲线模型  杉木人工林  蓄积量
文章编号:1000-2502(2007)01-0093-06
收稿时间:2006-09-28
修稿时间:2006-09-28

Application of the Generalized Stem Form Model to the Determination of Chinese Fir Plantation Volume
TONG Jin-quan. Application of the Generalized Stem Form Model to the Determination of Chinese Fir Plantation Volume[J]. , 2007, 27(1): 93-98
Authors:TONG Jin-quan
Affiliation:Science and Technology Development Center, State Forestry Administration, Beijing 100714, China
Abstract:The generalized stem form model proved to be a useful method in stand productivity studies.Based on the established generalized stem form model(GSFM) for Chinese fir plantation,the single-tree volume and stand volume of plantations,in different site conditions and with different densities and ages,were calculated.The result(V) was compared with that(V_0) obtained from binomial volume function for Chinese fir,approved by the tree volume table(Ly208-77),and the difference between V and V_0 was extremely small.This indicates that the GSFM could be applied in practice to analyzing the single-tree or stand volume for Chinese fir plantation under different intensive cultivation conditions.
Keywords:forest management  the generalized stem form model  Chinese fir plantation  volume
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