论文部分内容阅读
本文应用林龄空间理论和线性规划方法,以沙县现实森林为对象,分别按优势树种杉木、松木和杂阔组织三个经营单位(下称作业级)建立森林收获调整模型。
In this paper, forest age space theory and linear programming method are used to establish the forest harvest adjustment model according to the actual forest in Shaxian County, respectively according to the three management units of fir, pine and miscellaneous wood (hereinafter referred to as operating level).