针叶树立木材积测定方法的研究  

Measurement Methods of Tree Volume of Coniferous Species

作　　者：王铁牛[1] 田格日勒[2] 郑小贤[1] 杨凤军 

机构地区：[1]北京林业大学资源与环境学院,北京100083 [2]内蒙古农业大学林学院内蒙呼和浩特,010019 [3]赤峰市松山区安庆沟林场,内蒙赤峰024023

出　　处：《林业资源管理》2005年第1期42-44,共3页Forest Resources Management

基　　金：国家自然科学基金项目(30371158);"十五国家攻关"子课题(2001BA510B0703)共同资助。

摘　　要：日本鸟取大学的井上昭夫与黑川泰亨利用孔兹干曲线式推导出一种计算针叶树立木材积的理论二元材积公式V=1/[2(1-Hb/H)]1.060·π/4D2b·H[1,2]。本研究选取4个地区的1014株人工落叶松和樟子松为样本,以部颁二元材积公式的计算结果为参照,对该式进行适用性验证及评价。Inoue and Kurokawa, from Japanese Niaoqu University, derived the theoretical duality volume equation according to Kunze trunk curve equation.The derived equation was used to calculate tree volume of coniferous species.Its expression is V=1/[2(1-Hb/H)]^(1.060)·π/4D^2b·H^([1,2]).The author selected 1014 artificial larix and Pinus sylvestris trees from four different regions as sample trees, and took some results calculated by the duality volume equation as contrast in order to test and evaluate the applicability of the equation.

关 键 词：理论材积式 经验材积式 适用性 

分 类 号：S758[农业科学—森林经理学]