Dynamics of phosphorus and biomass accumulation of Calamagrostis angustifolia in Sanjiang Plain wetland;
三江平原湿地小叶章群落磷素积累动态与生物量动态分析
Based on survey and statistic analysis, this paper takes urban forest microcommunity in Shenzhen as a case study.
以深圳城市森林小群落为例,研究群落个体数与直径、高度、物种数之间的结构相关性;选用10种多样性指数,分别以丰富度、均匀度、物种多样性的综合指数值和排序,描述和比较深圳城市森林小群落多样性差异和水平;提出蓄积指数的概念和群落综合指数K以及应用于多样性比较的方法;指出多样性分析应考虑胸径结构,树高结构,并统一可比性标准。
The Castanopsis carlesii community is one of the most important vegetation types in the forest ecological system of Xiwang Mountainous area and Doupeng Mountainous area.
在西望山、斗篷山森林生态系统中,小红栲群落是其中重要的类型。
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