摘要
对栾川、卢氏两地不同森林群落的类型、种类组成与结构,以及物种多样性等进行了分析,结果表明:群落的物种组成比较丰富,在生活型组成上以地上芽植物所占比例较大,物种多样性指数的顺序是阔叶林>混交林>针叶林,通过多样性指数和均匀度指数的分析可以较为客观的评价群落的稳定性。
this paper studied the different community structure, species component and species diversity in Luanchuan County and Lushi County in Henan Province. The result showed that the species component in the investigated community is abundant, and that the Chamaephytes plant has higher proportion in the life form. The species diversity of broad leaf forest is higher than that of broad and coniferous mixed forest, and that of the latter is higher than that of coniferous forest. The paper had also showed that the species diversity and evenness index could evaluate the community stability.
出处
《华东森林经理》
2004年第4期42-45,共4页
East China Forest Management
关键词
山区
森林群落
物种多样性
河南
树种
Forest community, Species diversity, Mountainous area of west Henan Province.
