%0 Journal Article
%T A comparative study of seed germination for 31 annual species of the Horqin steppe<br>科尔沁沙地31种1年生植物萌发特性比较研究
%A LIU Zhi-Min
%A <br>刘志民
%J 生态学报
%D 2004
%I 
%X Horqin Steppe, located in the semiarid agropastoral zone of northern China, has undergone severe desertification during the past decades with the formation of active dunes, degeneration of natural vegetation, and loss of biodiversity. In many areas annuals are major contributors to the vegetation and previous work indicates that germination characteristics have a key role in determining colonizing ability in this arid sand dune habitat. There is, however, a shortage of germination data. Accordingly, we have...
%K annuals
%K germination
%K grass
%K forbs<br>1年生植物
%K 萌发
%K 禾草
%K 杂草
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=69254AB14346FA18&yid=D0E58B75BFD8E51C&vid=B91E8C6D6FE990DB&iid=38B194292C032A66&sid=421C41B8FD4D3EBA&eid=4A8412AEEC89236B&journal_id=1000-0933&journal_name=生态学报&referenced_num=22&reference_num=26