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南充秋季农田景观中无脊椎动物的生物多样性初步研究
引用本文:于同雷 李玉杰 郭延蜀. 南充秋季农田景观中无脊椎动物的生物多样性初步研究[J]. 西华师范大学学报(哲学社会科学版), 2007, 28(2): 185-190
作者姓名:于同雷 李玉杰 郭延蜀
作者单位:西华师范大学生命科学院,四川南充637002
基金项目:四川省重点学科重点支助项目(SZD0420)
摘    要:对四川省南充市郊农田景观各元素中脊椎动物的生物多样性进行初步研究,结果显示:1.池塘边缘生物的多样性指数和丰富度最高,但生物数量很低.2.蔬菜地物种均匀度最高,且数量也最多.并通过各个景观元素生物群落结构的比较,得出有利于提高生物多样性指数和丰富度的因素,为农田景观的合理设计,保证农业的持续发展提供参考.

关 键 词:多样性指数 丰富度 农田景观 秋季 无脊椎动物
文章编号:1673-5072(2007)02-0185-06
修稿时间:2006-12-21

Diversity of Insects and other Biology in Agricultural Landscape of Autumn in Nanchong
YU Tong-lei, LI Yu-jie ,GUO Yan-shu. Diversity of Insects and other Biology in Agricultural Landscape of Autumn in Nanchong[J]. Journal of China West Normal University:Natural Science Edition, 2007, 28(2): 185-190
Authors:YU Tong-lei   LI Yu-jie   GUO Yan-shu
Affiliation:College of Life Science, China West Normal University, Nanehong 637002 ,China
Abstract:The life-form diversity in agricultural landscape was investigated in the suburb of Nanchong City,Sichuan Province from September to October,2005.The results indicate(1) In the margin of pond fields,diversity index and abundance are highest,but quantity is lower;(2)Uniformity of vegetable fields are highest,quantity is most.In comparison with biology community' structure in agricultural landscape,we have got the ingredients which are propitious to advance species diversity index and abundance.The results have provided reference for design and management of agricultural landscape.
Keywords:diversity index    abundance    agricultural landscape
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