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针对昆明市云龙水库水源涵养林云南松群落,选取了15块标准地作为典型林分类型的代表进行群落结构研究。运用坐标综合分析法和分级评定法,评价了不同林分类型的群落结构及其与水源涵养生态服务功能的关系,结果表明:具有乔灌草复层紧密结构的针叶林和软阔树种的混交林分为水源涵养功能最优林分类型,针叶林与硬阔树种混交的林分水源涵养功能次之,草类—云南松单层纯林的水源涵养功能最差。
Aiming at the Pinus yunnanensis community in Yunlong reservoir water source conservation forest in Kunming, 15 standard plots were chosen as typical representative stands for community structure study. Using coordinate analysis and grading method, the community structure of different forest types and their relationship with water conservation ecosystem services were evaluated. The results showed that the coniferous forest with soft shrubs and coniferous forests The mixed forest is divided into the optimal water conservation forest types, followed by coniferous forest and hardwood tree species, followed by the water conservation function, and the grassland-Yunnan pine single layer pure forest has the worst water conservation function.