摘要
本文研究了月亮山、太阳山森林群落的物种丰富度、多样性、均匀度和生态优势度,探讨了主要森林群落的种—多度分布特征,并进行了类型划分和主要种群分布格局、生态位宽度、生态位重叠度的测定。
The species richness, diversity, evenness and ecological dominancy of forest communities on Yueliang mountain and Taiyang mountain were studied in this paper and compared them with the other similar forest communities in Guizhou province and then analyse the difference and causes among these forest communities. The character of the species-abundance distribution of forest community is discussed and three species-abundance distribution types are divided. The distribution pattern, niche breadth and niche overlap of major population are determined and the ecological analysis are presented in the paper.
出处
《山地农业生物学报》
1990年第1期32-42,共11页
Journal of Mountain Agriculture and Biology
关键词
森林群落
多样性
种一多度
分布格局
生态位
Forest community
Diversith
Species-abundance
Distribution pattern
Niche
