Average yield of soybean in wheat stubble is 1613.63 kg/hm~2, soybean yield in cole stubble is 1574.64 kg/hm~2, yield of continuous cultivation soybean is 1428.06 kg/hm~2, among three reach 5% significance difficance level.

• 麦茬豆六年平均产量 1613.；63kg/hm~2，油菜茬大豆 1574