会议专题

Indicators of sustainability in African ranglands

Survival of pastoral people who derive their entire livelihoods from rangelands is the most critical indicator of sustainability of African rangelands.But that survival is under threat through rangeland ecosystem fragmentation, human and livestock population pressures, unsustainable land use changes, weak policy and soci‐economic environments, available technology and natural disasters.Essential monitoring of these factors which is essential for their management by stakeholders is constrained by weak institutional capacity.This can be alleviated through regional and global, scientific and economic collaboration.

Rangeland Indicators Ecosystem Human Survival

Walter J.Lusigi Leornad Berry

Natural Resources Management,Global Environment Facility,The World Bank,Washington DC 20433 USA.Institute of Environmental Studies,Florida Atlanatic University,Florida USA.

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)