Wide-ridge,narrow-row and dense-planting cultivation is based on rotation,merged two ridge into one-ridge and planted six rows per ridge.Selecting suitable varieties for use is key skill of wide-ridge,narrow-row and dense planting cultivation.The purpose of this experiment is to screen and select new soybean varieties for wide-ridge ,narrow-row and dense-planting cultivation.It is suitable to select of half- dwarf and lodging resistant varieties for wide-ridge,narrow-row and dense-planting cultivation.The suitable varieties selected were Sui 98-6027 and Sui98-6007.