会议专题

Soil nutrients as indicators of desertification in Northern Kenya

Introduction Monitoring processes of desertification using nutrient indicators has not been widely reported.Research on desertification is usually concerned with the impacts of agricultural and pastoral production but less on the ecosystem processes ( Tongway & Whitford,2002).A common assumption is that desertification results in loss of soil fertility in the grazing lands.

degradation gradients desertification Northern Kenya pastoralists settlements

H.Guyo Roba Gufu Oba

Noragric,Department of International Environment and Development Studies,Norwegian University of Life Sciences,PO Box 5003,N-1432 As,Norway

国际会议

2008世界草地与草原大会

呼和浩特

英文

2008-06-29(万方平台首次上网日期,不代表论文的发表时间)