摘要
通过对河北坝上地区菜田生长季节昆虫群落的系统调查,共得到9目42科269种48442个昆虫个体,比较了不同昆虫类群数量比例及优势种群季节变化规律,并分析了个体数、丰富度、多样性指数随季节变化的特点和机制。
Systematic investigation and analysis of insect community in the vegetable fields in Bashang of Hebei province were carried out from June to August 2006. The results indicated that there were 48442 individuals belong to 42 families 269 species. Proportions of different groups and Seasonal dynamic of dominance species were compared. The seasonal dynamic characteristic and mechanism of individuals species richness and diversity index were also analyzed.
出处
《中国农学通报》
CSCD
2008年第3期300-303,共4页
Chinese Agricultural Science Bulletin
基金
河北省科学技术研究与发展计划(06220901D)
农业部张北农业资源与环境重点野外科学观测试验站资助
关键词
菜田
昆虫群落
群落多样性
vegetable fields, insect community structure, community diversity
