%0 Journal Article %T Distribution patterns of moss species in Shanghai city
上海市地面藓类植物的分布格局分析 %A CAO Tong %A CHEN Yi %A YU Jing %A SONG Guoyuan %A
曹同 %A 陈怡 %A 于晶 %A 宋国元 %J 应用生态学报 %D 2004 %I %X The mosses on the floor of 22 sites at 20 main parks and 2 chemical plants in Shanghai city were investigated and sampled.Based on 75 recorded moss species and their coverage,Two-way Indicator Species Analysis (TWINSPAN) and Detrended Correspondence Analysis (DCA) were used to analyze their distribution patterns.The results showed that the study sites could be identified as three groups.Group 1 included two chemical plants and two parks at the center of the city,with 23 moss species and the smallest total coverage of 21.29%;group 2 included part of the parks at the center of the city and surrounding areas,with 44 moss species and total coverage of 37.94%;and group 3 mainly included the parks at surrounding areas and suburbs of the city,with 49 moss species and total coverage of 49.66%.The results reflected a certain correlation of the distribution of moss species with different habitats and polluted and disturbed environments in the city. %K Moss %K Shanghai %K TWINSPAN %K DCA
藓类植物 %K 上海 %K 双向指示种分析法 %K 除趋势对应分析 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=410DB995B36B55A6&yid=D0E58B75BFD8E51C&vid=23CCDDCD68FFCC2F&iid=F3090AE9B60B7ED1&sid=F654D651B5009E39&eid=698FD652CB79A2E7&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=10&reference_num=25