撑绿竹的叶面积指数测定  

Leaf Area Index Measurement of Bambusa pervariabilis × Dendrocala mopsis grandis

作　　者：傅建生[1] 董文渊[2] 韩梅 刘兴东[1] 刘军 

机构地区：[1]西南林学院资源学院,昆明650224 [2]西南林学院成人教育学院,昆明650224 [3]云南水富县人民政府,昭通657800 [4]云南省林业规划院昆明分院,昆明650200

出　　处：《世界竹藤通讯》2006年第2期18-20,共3页World Bamboo and Rattan

摘　　要：运用剪纸称重法对撑绿竹(Bambusapervariabilis×Dendrocalamopsisgrandis叶面积进行了实测,结果表明,叶面积与胸径成直线回归关系,其回归模型为Y=-20092.924+43594.484X。利用该方程可制定撑绿竹胸径与叶面积关系表,计算林分叶面积与叶面积指数。This paper measured the leaf area of B. pervariabilis×D, mopsis grandis by using the paper cutting weighed method： The results showed that the leaf area and diameter becames the linear regression relation, and the linear regression model is： Y=-20 092.924＋43 594.484X.So utilizing this equation Could establish the relational table between the diameter and leaf area of B. pervariabilis×D, mopsis grandis to calculate the stand leaf area and its index.

关 键 词：撑绿竹 叶面积指数 测定方法 

分 类 号：S795[农业科学—林木遗传育种] S644.2[农业科学—林学]