近年来,在深入开展农业学大寨的群众运动中,我们从培肥土壤,增辟肥源,自力更生解决棉田肥料,以促进棉花生产的发展出发,在麦棉两熟的基础上,进行了“麦-豆-棉”和“麦-菜-豆-棉”等新耕作制试验示范,现已初见成效。 In recent years, in carrying out the masses movement in Dazhai Agriculture University, we started from fertilizing the soil, increasing the sources of fertilizers, and resolving the fertilizer of cotton fields to promote the development of cotton production. Based on the double ripening of cotton and cotton, Experiments on new cultivation systems such as “wheat-bean-cotton” and “wheat-vegetable-bean-cotton” have achieved initial success.