%0 Journal Article
%T The Spatial Differentiation Structure and Weakness Assessment of Ecotone<br>生态脆弱带内部空间分异结构与脆弱度划分
%A SUN Wu
%A <br>孙武
%J 生态学报
%D 2002
%I 
%X Area of upland and rear hill is situated in the southeast Inner-Mongolia plateau between Hebei Province and Inner-Mongolia autonomous region. Nowadays, there are here great population pressure on land, heavy erosion of water and wind, rapid desertification expansion and high fluctuation of eco-social compound system, all which lead to low living standard of local residents. As a result, the area becomes the most fragile part of ecotone in north China. Because of its peculiarity in eco-geography and major fa...
%K spatial differentiation
%K gradient structure
%K weakness assessment<br>生态脆弱带
%K 空间分异结构
%K 脆弱度划分
%K 梯度结构
%K 内蒙
%K 乌盟
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=7E7245A5D5D04430&yid=C3ACC247184A22C1&vid=BC12EA701C895178&iid=E158A972A605785F&sid=A48DE16C07AAAB06&eid=9B95A71E6639C039&journal_id=1000-0933&journal_name=生态学报&referenced_num=4&reference_num=7