01-01-2000 This report is the culmination of the participatory approach to guideline development, in keeping with the basic, integrated philosophy of the Alternatives to Slash-and-Burn programme. 33 pages, tables
01-01-1991 Long-term agroforestry demonstrations trials using Acacia albida and other nitrogen fixing multipurpose trees/shrubs were initiated in mid-1982 to assess soil and crop productivity at a coastal lowland site characterized by low soil fertility, weed problems and consequent poor crop yields. 12...