为探索大叶相思生物量和材积表编制方法，本文根据薪材林研究中收集的一些样木资料，选用Ｗ（Ｖ）１＝ａＤｂ（下称１式）和Ｗ（Ｖ）２＝ａ（Ｄ２Ｈ）ｂ（下称２式）两种模型，经回归分析推导出两组干、枝、叶和总生物量及材积的回归方程。对两组回归方程分析比较结果，１式自变量Ｄ容易测定且精度高，故以１式作为编表模式，编制成材积表和各组分的生物量表。 In order to explore the method of biomass and volume table preparation of Acacia aurora, W (V) 1 = aDb and W (V) 2 = a D2H) b (2), the regression equations of stem, branch, leaf and total biomass and volume were derived by regression analysis. Analysis and comparison of the two sets of regression equations, 1-type variable D is easy to measure and high accuracy, so the 1-type as a tabulation mode, compiled into a volume table and each component of the biological scale.