Different Cultivation Mode on Yield and Benifit of Maize in Cold Region

Taking maize varieties of Xianyu 335 and Demeiya No.1 as experimental materials to study the effect of three different ridge distance of three different cultivation modes on yield and the efficiency of maize.The rage distance was 130.0,97.5,67.0 cm,respectively.The results showed that the yield comparison of different cultivation modes with the same ridge distance,the raise seedling and transplanting modefilm and raise seedling and transplanting modefilm modedirectly sowing mode.The yield comparison of different ridge distance with the same cultivation mode,the ridge distance of 97.5 cm treatmentthe ridge distance of 130.0 cm treatment.The raise seedling and transplanting mode with the ridge distance of 130.0 cm could obtain the highest benefit,which could increase the income by 60% compared to the common directly sowing,suitable for application.