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Position: Home > Articles > Influence of amelioration of waterlogged land on the structure and dynamic of insect community in paddy field Hubei Agricultural Sciences 2002 (5) 98-100

涝渍地改良对稻田昆虫群落结构和动态的影响

作  者:
孟国玲;陈兵;徐定平;龚信文
单  位:
中国科学院动物研究所;湖北农学院农学系;湖北省四湖地区涝渍地工程开发技术研究中心 荆州434025
关键词:
涝渍地;改良田;昆虫群落;四湖地区
摘  要:
对四湖地区涝渍地与涝渍改良田对比发现,改良田昆虫群落物种丰富度与多样性、均匀性指数都有上升的趋势;改良稻田昆虫个体总数则有下降的趋势,尤其是稻飞虱数量明显减少,而天敌数量明显增加。
译  名:
Influence of amelioration of waterlogged land on the structure and dynamic of insect community in paddy field
作  者:
Meng Guoling et al. (Hubei Agricultural College,Jingzhou 434025,China)
关键词:
waterlogged fields, ameliorated fields, insect community, Four - lake region
摘  要:
Investigation on insect community in the ameliorated waterlogged paddy fields in Four- lake region was conducted. The results showed that species richness, biodiversity and evenness of insect community in the fields tended to increase. However, the total number of insects,particularly plant hoppers,decreased significantly,and the number of its natural enemies increased obviously.

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