Hồ Công Trực, Lương Đức Loan (trang 34-41)
Từ khoá: biện pháp, bảo vệ, xói mòn, độ phì, đất dốc, Tây Nguyên
Measures to conserve and protect soils from erosion and to maintain soil fertility of slopping land in the Central Highland
Measures: hillside ditches, alley cropping, hedgerow, intercropping and terrace cultivation reduced soil loss and run off. Total soil loss and run off was 40-80% lower and crop yield increased 10-100%, soil fertility was increased. Terrace cultivation is the best measure to avoid soil loss at the initial period but crop yield decreased 12-17% in comparison with other measures.