A conceptual model to explain increasing woody biomass in arid and semi-arid regions

摘要：

Introduction An increase in woody biomass in semi-arid and arid rangelands has been reported from Africa,Australia the Americas.This trend impacts negatively on the ability of rangelands to support livestock.

关键词： leaf area index woody encroachment climate change evaporation

作者: A.R.Palmer D.Eamus

作者单位: ARC-Livestock Business Division,PO Box 101,Grahamstown,South Africa;IWERM,University of Technology S IW ERM,University of Technology Sydney,PO Box 123,Broadway,NSW,2007 Australia

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）