The soil erosion of sloping farmed in Three Gorges reservoir area is serious,which has been a threat to the ecological environment and the safety of the reservoir.Based on a 5-year fixed field expermient,an comparative analysis between the 2 hedgerows and CK to research the effects on soil physicochemical properties and soil erosion caused by plant hedgerows was carried out.The results showed that: The two plant hedgerows of Vitex negundo and Begonia fimbristipula had improved soil physical properties to va...