烏干達(dá)東部地區(qū)的土地非常貧瘠，使得農(nóng)業(yè)生產(chǎn)得不到發(fā)展，為此當(dāng)?shù)剞r(nóng)民和科學(xué)家一起施行土地增肥計劃
Sorghum farmers in eastern Uganda, working with scientists, have tested some lower-cost ways to improve their soil. Little rain and poor soil fertility are problems in that area, as in other parts of southern Africa. Experts from the Kawanda Research Institute in Uganda an…