Trần Mậu Tân, Đỗ Đình Đài (trang 83-87)
Từ khoá: ảnh hưởng, canh tác, lúa nước, tính chất, lý, hoá, đất xám, Ea Soup, Đắk Lắk
Impact of wetland rice cultivation on some physical and chemical properties of degraded grey soils (acrisols) in Ea Soup district, Dak Lak province
Double rice on acrisoils is important for solving food shortage and improving economy of the region. It could improve soil environment: preventing or reducing soil erosion, reducing the formation of concretes in the soil, increasing essential nutrients for crops. Irrigated rice cultivation meets requirements of sustainable ecological agriculture.