%0 Journal Article
%T Spatial pattern of small mammals community diversity in different grazing pressure in montane desert-steppe<br>放牧压力条件下荒漠草原小型哺乳动物群落多样性的空间格局
%A LI Jun-Sheng
%A <br>李俊生
%J 生态学报
%D 2005
%I 
%X Selective grazing and high stocking rates of domestic animals have marked effects on the composition and shaping of plant communities in arid and semiarid ecosystems. Accordingly, vegetation changes superimposed by grazing might therefore also influence species diversity and the composition of small mammal communities. The composition of small mammals in many vegetation types in the northwestern arid regions of China is incompletely known. We also do not know what effect habitat changes caused by grazing ha...
%K species diversity
%K small mammals
%K grazing pressure
%K montane desert-steppe<br>物种多样性
%K 小型哺乳动物
%K 放牧压力
%K 山地荒漠草原
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=B75B69A99301A621&yid=2DD7160C83D0ACED&vid=C5154311167311FE&iid=CA4FD0336C81A37A&sid=987EDA49D8A7A635&eid=9FFCC7AF50CAEBF7&journal_id=1000-0933&journal_name=生态学报&referenced_num=5&reference_num=36