forest stand structure的意思|示意

In the paper the sequence of forest tending operations in black locust stands is proposed, based on results of long-term stand structure and forest yield trials.

本文根据林分结构和森林产量长期实验林的研究成果，提出了刺槐林的抚育作业次序。

Fire disturbance only led to a significant difference in stand composition and diameter class structure for the stands at different locations, rather than completely destroying the forest.

火干扰并未完全地破坏森林，仅仅是导致林分中不同地点上林分组成和红松径阶结构的差异明显。

Wildlife is one of the key components of forest. Forest structure can be modified by forest tending, which can affect the species richness and abundance of wildlife in forest stand.

野生动物是森林的重要组成部分之一，森林抚育会引起森林结构的变化，而森林结构决定森林野生动物的种类、数量和分布。

Forest structure can be modified by forest tending, which can affect the species richness and abundance of wildlife in forest stand.

野生动物是森林的重要组成部分之一，森林抚育会引起森林结构的变化，而森林结构决定森林野生动物的种类、数量和分布。

The diameter distributions were simulated by the modified exponential distribution function for describing the stand structure, based on inventory data of broad-leaf forest in Changbai Mountain.

以长白山阔叶林三类清查资料为依据，采用修正指数分布式拟合并预测林分的直径分布。

Natural forest stand structure of Pinus tabulaeformis was studied.

对油松天然林的林分结构进行了研究。