Revegetation of bare patches in saline-alkali grassland in northeast of China

摘要：

Introduction Bare saline-alkali patches resulted from overgrazing and cultivation are distributed throughout Songnen Grassland in northeast of China ( Li & Zheng,1999).The restoration of vegetation in such seriously degraded soil is difficult merely through the withdrawal of livestock alone.Some form of intervention is usually necessary to promote a favourable micro site for the plants establishment ( Happer,et al.,1965).

关键词： micro site ridge restoration bare saline‐alkali patch saline‐alkali soil

作者: S.C.Jiang D.W.Zhou

作者单位: Institute of Grassland Science,Key laboratory of Vegetation Ecology,Ministry of Education,Northeast Normal University,Changchun 130024,P.R.China

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）