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Issue:ISSN 1000-7083
          CN 51-1193/Q
Director:Sichuan Association for Science and Technology
Sponsored by:Sichuan Society of Zoologists; Chengdu Giant Panda Breeding Research Foundation; Sichuan Association of Wildlife Conservation; Sichuan University
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Your Position :Home->Past Journals Catalog->1999 Vol.18 No.2

Comparative Study on Oncomelania hupensis Distribution Density in Pterocarya stenoptera Community and Phragmites communis Community
Author of the article:MA An-ning, WANG Wan-xian, YANG Yi, KE Wen-shan, CHENG Jiong
Author's Workplace:(Life Science College of Hubei University, Wuhan 430062)
Key Words:Pterocarya stenoptera community; Phragmites communis community; Oncomelania hupensis distribution
Abstract:The distribution density of Oncomelania hupensis has been investigated in Pterocarya stenoptera community and Phragmites communis community on beach of the Yangtze River. The results showed that the density of O. hupensis population was apparently lower in P. stenoptera community than in P. communis community. The distribution density in both communities was affected by the flood of the Yangtze River. The constrain effect of four plant species on O. hupensis population density in the both communities revealed similar.
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