中国媒介生物学及控制杂志

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农田鼠形小兽群落生态演替现象分析

吴化前; 祝龙彪   

  1. 华东师范大学生物系 上海200062
  • 出版日期:1991-06-20 发布日期:1991-06-20

Analysis to Ecological Succession of Mouse-like Mammals Community in Agricultural Fields

Wu Huaqian;Zhu Longbiao   

  1. Biology Department of East China Normal University,Shanghai 200062
  • Online:1991-06-20 Published:1991-06-20

摘要: 上海郊区农田主要鼠形小兽有黑线姬鼠和大麝鼩。1988~1989年在郊区嘉定县农田以夹夜法调查,发现农田鼠形小兽群落结构发生了很大变化,与60年代初相比,大麝鼩的构成比从17%上升到80%左右,黑线姬鼠则从80%以上下降到20%左右,这可能与近年来郊区农田开展经常性灭鼠工作有关。

关键词: 鼠形小兽, 群落, 生态演替, 黑线姬鼠, 大麝鼩

Abstract: By investigating the densities of mouse-like mammals in Shanghai suburb from 1988~1989, it is found that the proportions of C. lasiura in community ascent from 17% in 1960's to about 80% in 1980's and the proportions of A. agrarius descent from 80% in 1960's to aboat 200% in 1980's. This is perhaps caused by frequent rodent control campaign in the agricultural fields of Shanghai suburb in recent years.