%0 Journal Article
%T Study on the Interconnections Among Several Communities of Desert Shrubs in West Ordos Plateau<br>鄂尔多斯高原西部几种荒漠灌丛群落种间联结关系的研究
%A LI Xin-Rong
%A CHEN Zhong-Xin
%A CHEN Xu-Dong
%A DONG Xue-Jun
%A <br>李新荣
%A 陈仲新
%A 陈旭东
%A 董学军
%J 植物学报
%D 1998
%I 
%X Percentage co-occurrence (PC), point correlation coefficient (PCC), association coefficient (AC), X2 and Pearson r formulaes are used to measure interconnection among 5 communities of desert shrubs in west erdos plateau. Based on the measured results of interspecific association, the distribution character of shrub species and their differences of requirement to habitat were elaborated. The results are significant for researching desert vegetation, which are based on the relationships of population.
%K <br>鄂尔多斯高原
%K 荒漠灌丛
%K 种间联结系数
%K 生境
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=97AE3D0EBF25E42C466FEF50E492F710&aid=708D31864141C79D5D5CD8F552D764B1&yid=8CAA3A429E3EA654&vid=23CCDDCD68FFCC2F&iid=CA4FD0336C81A37A&sid=014B591DF029732F&eid=95D537AC89B28832&journal_id=1674-3466&journal_name=植物学报&referenced_num=7&reference_num=0