森林结构的不同,其森林功能也不同。
森林群落的演替是以群落结构的变化为表现特征的。
Succession of forest community is characterized by the changes in community organization.
由于多年来的过量采伐,破坏了森林群落结构,危及人类生存环境。
Many years' over cut has destroyed the forestry colony and endangered human existence environment.
实施分类经营,调整森林经营周期结构;
实施分类经营,调整森林经营周期结构;
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