农林复合生态系统节肢动物群落多样性研究  

The Diversity of Arthropod Community of Agro-forestry ecosystem

作　　者：曾利民 于士涛 高飞[2] 周福成 

机构地区：[1]河北省塞罕坝机械林场,068466 [2]河北农业大学

出　　处：《山东林业科技》2008年第3期19-21,共3页Journal of Shandong Forestry Science and Technology

摘　　要：通过对枣-麦间作系统、枣-草间作系统和小麦单作系统进行调查,发现3种系统的植物群落多样性指数的关系为枣-草间作系统(2.5265)>枣-麦间作系统(1.6615)>小麦单作系统(0.1890);相应的节肢动物群落也有相似的趋势,枣-草间作(3.0322)>枣-麦间作(1.7708)>小麦单作(0.1890)。还将3种样地的节肢动物群落划分为不同的功能集团分析了其多样性,发现3种样地功能集团之间的差异并不显著。Through the investigate of the arthropod community at three different dind ecosystem： the agro--forestry ecosystem.the jujube garden and the pure agriculture ecosystem. We find that the plant diversity index is change like this, the index of jujube garden is higher than the agro--forestry ecosystem and the agro--forestry ecosystem is higher than the pure agriculture ecosystem, The diversity indexes of the arthropod community at the three ecosystems have the similar change.

关 键 词：农林复合生态系统 枣粮间作 节肢动物群落 

分 类 号：Q958.15[生物学—动物学]