林分材种出材量表编制理论和方法的研究

本文论述了直径分布在林分结构和林分材种出材量表中的重要意义。介绍了使用Weibull直径函数研制林分材种出材量表的技术和方法。根据辽宁省人工落叶松林分资料,系统地介绍了利用一致性削度方程和Weibull直径函数编制林分材种出材量表的技术和方法。最后,对林分材种出材量表的一些技术和方法问题进行了讨论。

STUDY ON THEORY AND METHOD OF DEVELOPING STAND MARCHANTABLE VOLUME TABLES

In this paper, the importance of diameter distribution in the tsand structure and in the stand merchantable volume tables was discussed The technique and method of developing stand merchantable volume tables were introduced with Weibull diameter function. As an example in applying this technique and method, the data from larch plantation in Li-aoning Province were processed by means of compatible taper equation and Weibull diameter function. And a number of problems in developing stand merchantable volume tables using the technique and method were discussed.