摘要
本文将物种在地理上的分布范围作为地理生态位(geographicalniche)提出,并对我国蚊虫的地理生态位进行了研究。内容包括:蚊虫地理生态位宽度、地理生态位重叠指数的测定和9种蚊虫重叠群的划分。
The concept of geographical niche was introduced in this paper It represents the geographical distribution scale and population size of species Geographical niche breadth and overlap index were measured for the mosquitoes of 19 sites (in 16 provinces) in China,and the overlap groups were classified for the 9 species of mosquitoes by the systematic clustering and principal components analysis (PCA)
关键词
蚊虫
地理生态位
重叠群
Mosquito(es),Geographical niche,The group of niche overlap