Restoring rain use efficiency to an incised upland valley system in Namibia using filters and Ecosystem Management Understanding(EMU)principles

摘要：

Introduction Proactive management to avoid degradation is a worthy ideal for rangelands.However,managing the legacy of historic degradation is equally important and therefore requires an assessment of resource allocation between avoiding new degradation and repairing problems from the past.Quite clearly,avoiding future degradation should be a priority,but the benefits of repairing key productive landscapes should not be overlooked.Using principles within the Ecosystem Management Understanding (EMU) Process,and with the local farmers.encouragement,we developed a trial restoration project of an upland fertile valley system in the Auas-Oanob Conservancy.

关键词： Base levels BIOTA EMU gully erosion restoration

作者: K.Shamathe H.J.R.Pringle I.Zimmermann

作者单位: Polytechnic of Namibia,P/Bag 13388,Windhoek,Namibia Bush Heritage Australia,P.O.Box 1705,Fremantle,WA 6160,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）