李波, 王勇, 张美文, 陈安国, 郭聪. 洞庭湖滨湖稻区鼠类群落基本特征研究[J]. 中国生态农业学报(中英文), 2005, 13(1): 152-155.
引用本文: 李波, 王勇, 张美文, 陈安国, 郭聪. 洞庭湖滨湖稻区鼠类群落基本特征研究[J]. 中国生态农业学报(中英文), 2005, 13(1): 152-155.
LI Bo, WANG Yong, ZHANG Mei-Wen, CHEN An-Guo, GUO Cong. Basic characteristics of rodent comm unities in lakefront rice area of Dongting Lake[J]. Chinese Journal of Eco-Agriculture, 2005, 13(1): 152-155.
Citation: LI Bo, WANG Yong, ZHANG Mei-Wen, CHEN An-Guo, GUO Cong. Basic characteristics of rodent comm unities in lakefront rice area of Dongting Lake[J]. Chinese Journal of Eco-Agriculture, 2005, 13(1): 152-155.

洞庭湖滨湖稻区鼠类群落基本特征研究

Basic characteristics of rodent comm unities in lakefront rice area of Dongting Lake

  • 摘要: 研究将洞庭湖东畔岳阳县麻塘垸稻田、岗地、湖洲与农户住房鼠类群落分为4种类型,A稻田为黑线姬鼠+东方田鼠+褐家鼠,B岗地(含旱作地)为东方田鼠+黑线姬鼠+黄毛鼠,C湖洲(苔草地)为东方田鼠,D农户住房为小家鼠+黄胸鼠+褐家鼠。稻田与岗地2鼠类群落结构相似,且年与年问达显著差异,其他群落间结构差异达极显著。岗地鼠类群落多样性指数最高。为1.619;湖洲鼠类群落多样性和均匀性指数最低,分别为0.052和0.033,但其优势度指数却最高,为0.990;农户住房鼠类群落均匀性指数最高,为0.721,而优势度指数最低

     

    Abstract: Rodent communities have been studied in Matangyuan,Yueyang Co unty,Dongting lakefront rice area.The ro-dent communities can be divided into four types,i.e.Apodemus agrarius+Microtus fortis community in farmland(A),Microtus fortis+Apodemus agrarius+Rattus rosea community in hills(B),Microtus fortis community in lake beach (C),Mus musculus+Rattus flavipectus+Rattus norvegicus community in indoor(D).The structure of communitv A is similar to that of community B,and they are significantly different between years,but other community structures are significant difference.The diversity index of community B is the highest one(1.619).The diversity and evenness indexes of community C are the lowest(0.052 and 0.033),but its dominance index is the highest(0.990).Evenness index of community D is the highest(0.721),but its dominance index is the lowest(0.407).

     

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