وسائل ٹیگ کردہ: Pollarding
1 items found (Showing 1 - 1)
-
19 جولائی 1992 This process is being used by farmers near the University of Philippines at Los Baños. Fast-growing nitrogen-fixing trees such as leucaena, gliricidia or calliandra are planted ahead of time to shade out grasses. Yams are planted near the base of the tree after weeds are controlled. When the...