| 珠江三角洲稻区鼠类群落结构及演替研究 |
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| 引用本文： | 冯志勇,黄秀清,颜世祥.珠江三角洲稻区鼠类群落结构及演替研究[J].中山大学学报论丛,1995(1). |
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| 作者姓名： | 冯志勇 黄秀清 颜世祥 |
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| 作者单位： | 广东省农业科学院植保所!广州510640 |
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| 基金项目： | 国家“八五”科技攻关项目 |
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| 摘 要： | 1985～1993年进行了鼠类群落组成、种间关系及群落演券规律研究．结果表明，珠江三角洲稻区的鼠类数量组成以小家鼠、黄毛鼠和板齿鼠为主，可划分两类群落类型．其鼠类数量组成均有极显著的季节波动，板齿鼠和黄毛鼠的生物g在A群落及B群落中均占绝大部分．板齿鼠与黄毛鼠的食性、栖息空间及活动节律相近．种间竞争较大．由于化学灭鼠及农田作物布局的改变．导致鼠类群落组成发生了显著的变动．
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| 关 键 词： | 群落结构 种间关系 生物量 群落演替 |
Study on the Structure and Succession of Farmland Rodent Community in Pearl River Delta |
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| Fong Zhiyong, Hang Xiuqing, Ynan Shixiang.Study on the Structure and Succession of Farmland Rodent Community in Pearl River Delta[J].Supplement to the Journal of Sun Yatsen University,1995(1). |
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| Authors: | Fong Zhiyong Hang Xiuqing Ynan Shixiang |
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| Abstract: | The structure and succession of farmland rodent community and interspecific relation have been studied from 1985 to 1993. There ara five species in farmland redent. Mas musculus is dominant species, being 53. 94 % of the whole rodents. Two types of rodent community have been divided in Pearl River Delta, and the seasonal variation of community composition is very obvious. The distribution of rodent biomass in different comrnunity is different. The biomass of Rattus rattoides and Bandicota indica is in a considerable amount. In living way, Rattus rattoides is similar to Bandicota indica, they compete in foods and habital spaces but don' t compete obviously against Mus musculus. The community structure of farmland rodent has been changed from 1985 to 1993,using chemical rodenticide and the variation of farmland environment are main reason of this change. |
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| Keywords: | community structure interspecific relation community succession biomass |
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