00000cam a22000003a 4500 UP-1685594773861938384 Buklod 20250213130426.0 g||| | || || ta 131006s1985 xx d r |||| u| (iLib)UPBAG-00011546880 S 494.5 A45 B84 1985 Bulawan sa bakilid written by the Zamboanga Del Sur Development Project Agro Forestry - Hillside Farming Team. Zamboanga Del Sur [S.n.] 1985. 17 p. col., ill. 23 cm. Title from cover Why is agro forestry/hillside farming needed? -- What makes soil fertile? -- The soil profile -- The tropical rainforest cycle -- The nutrient cycle under rainforest -- What damage does soil erosion cause? -- Preventing erosion and maintaining soil fertility -- The first step : collecting planting materials --Second step : making an a-frame -- Preparing seed beds along the contour lines -- Preparing planting materials -- Planting the contour hedges -- Weeding hedges - Cutting hedges -- Planting annual crops -- Planting permanent crops -- Maintain your contour hedges. Agroforestry Philippines. Hillside planting Philippines Environmental aspects. Hill farming Philippines Environmental aspects. UPBAG UPBAG-MAIN S 494.5 A45 B84 1985 Book