The contrast experiments have been carried out to study the differences between level plant-ing , furrow and ridge planting,ridge planting and pile planting, intercropping and planting of thesame crop. The results were shown as follows: the marked increasing yield benefits of storingwater and retaining soil will be achieved after ridge planting and intercropping have been appliedin hillside fields. However, at present, there are 300 thousand mu hillside fields in this county,the authors suggested that the tillage techniques of storing water and retanining soil,such as fur-row and ridge planing.intercropping should be actively popularized before the slope land is ter-raced.