滇西北怒江峡谷蝗虫对不同生境的选择  

Habitat Selection of Grasshoppers at Nujiang Gorge in Northwest Yunnan

作　　者：邱东[1] 张雅芝[1] 欧晓红[1] 

机构地区：[1]西南林业大学云南省森林灾害预警与控制重点实验室,云南昆明650224

出　　处：《西南林学院学报》2010年第6期60-63,共4页Journal of Southwest Forestry College

基　　金：国家自然科学基金项目资助(30760033)

摘　　要：2009年7月至2010年4月,根据植被、地形及海拔,在滇西北怒江峡谷选择5种代表性生境,设立13个样地,进行野外调查与蝗虫定量采样。共获得5个科的蝗虫标本664号,31种;经对不同生境蝗虫种类分析,发现其分布与生境因子有关,同时又表现出丰富多样的适应特性。13 plots from 5 types of representative habitats were selected according to the vegetation,topography and altitude in the Nujiang Gorge of Northwest Yunnan Province,field survey and quantitative collection of grasshoppers were conducted from July of 2009 to April of 2010.664 specimen of grasshoppers belonging to 31 species and 5 families were obtained.The analyses on the relationship between the grasshopper species and the habitats showed that the distribution of grasshopper species was related to habitat factors,meanwhile it showed diversified adaptability.

关 键 词：蝗虫 生境选择 定量采样 聚类分析 滇西北怒江峡谷 

分 类 号：S186[农业科学—农业基础科学]