Abstract:The chernozem region of Liaoning Province covers the southern part of the chernozem region in northeast China. The Liaoning chernozem area covers 123200km2. In this region, land affected by soil erosion covers 33300km2, or about 27% of the total land area. Soil erosion in the region has caused severe problems, such as cultivated land area reduction, land productivity decline, river bed and reservoir aggradations, environment pollution and frequent drought and flood. Some strategies for ecological construction to prevent water and soil loss are put forward based on the physical conditions of the region.