%0 Journal Article
%T PRELIMINARY STUDY ON THE LANDSCAPE ECOTYPE CLASSIFICATION IN MAOWUSU SANDLAND AND THE BIODIVERSITY OF ITS SHRUB COMMMITIES<br>毛乌素沙地景观生态类型与灌丛生物多样性初步研究
%A Chen Zhongxin
%A <br>陈仲新
%J 生态学报
%D 1994
%I 
%X hierarchical numerical method based on the two methods of TWINSPAN (Two WayIndicator Species Analysis)and DCA (Detrended Correspondence Analysis)from the CornellEcology Program(CEP)and involving 17 variables from peddogical ones to hydrological,vegetational,geological and geomorphological ones was used to classify the Maowusu sand-lands into the following 10 landscape ecotypes:salinized lowland,wet lowland,sandcoveredlowland,lowland with a thick sandcover,Nitraria lowland,xili,soft ridge,sandcovered ridge,f...
%K Maowusu sandland
%K landscape ecotype
%K biodiversity
%K TWINSPAN
%K DCA<br>毛乌素沙地
%K 生物多样性
%K 景观生态学
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=2DE02E48A6ECF31799173A928243FD12&yid=3EBE383EEA0A6494&vid=F3583C8E78166B9E&iid=E158A972A605785F&sid=3622B70F9C54A9CC&eid=0954045FA0C6885F&journal_id=1000-0933&journal_name=生态学报&referenced_num=32&reference_num=26