Agriculture is vital to the economies of Sub-Saharan Africa: two-thirds of the region’s people depend on it for their livelihoods. Nevertheless, agricultural productivity in most of the region is stagnant or declining, in large part because of land degradation. Soil erosion and soil nutrient depletion degraded almost 70 percent of the region’s land between 1945 and 1990; 20 percent of total agricultural land has been severely degraded. If left unchecked, land degradation could seriously threaten the progress of economic growth and poverty reduction in Africa.

Biofuel demand is increasing because of a combination of growing energy needs; rising oil costs; the pursuit of clean, renewable sources of energy; and the desire to boost farm incomes in developed countries. In turn, the need for crops-such as maize and sugarcane-to be used as feedstocks for biofuels has increased dramatically. That demand has had a significant and increasing impact on global food systems. The effects of growing biofuel demand are interwoven with tightening grain markets, which reflect demographic shifts and improved diets.

"This article analyzes the on-site and off-site economic impacts of various sustainable land management (SLM) practices in Kenya. Long-term trial data are used to establish the relationship between SLM practices and maize yield. The analysis of on-site effects focuses on the profitability of maize production at the farm level, while the examined off-site effects include carbon sequestration and siltation from maize farms, which increase the cost of potable water production.

These papers present NGOs’ views regarding the current situation of Cambodia’s development, with the aim of providing constructive feedback on progress made on the implementation of the National Strategic Development Plan and Joint Monitoring Indicators since the meeting of the Cambodia Development Cooperation Forum in June 2007. At this annual forum, Cambodian local and international NGOs have an opportunity to present detailed statements and recommendations for the development of Cambodia.

This paper draws on case studies from three communities in Ratanakiri to illustrate

Vietnam has become a hub for processing huge quantities of unlawfully-logged timber from across Indochina, threatening some of the last intact forests in the region, a major new report reveals. Much of the illegally-imported wood is made into furniture for export to consumer markets in Europe and the US.