充分用地,积极养地,养用结合,是我国輪作倒茬經驗的特点。解放以来,特别是大跃进和人民公社化以来,由于生产关系和生产条件都有了新的变化,因而在作物布局和輪作倒茬制度方面亦有了很大发展。在提高复种指数,扩种高产作物,改革耕作制度等一系列的生产运动中,都获得了显著的成绩。但是,由于对用地养地的辯証关系认識程度不一,因而有的社、队每逢安排作物布局时,往往在多种多收和少种高产多收方面出現問题。目前各地人民公社正以自己的生产經驗結合新的生产条件調整本单位的作物布局和輪作倒茬規划,所以有必要把我国 Full use of land, actively raising the land, raising and using, is our country’s crop rotation experience characteristics. Since the liberation, especially since the Great Leap Forward and the people’s communes, new developments have taken place in both the relations of production and the conditions of production, and great progress has also been made in the crop arrangement and rotation system. Significant achievements have been made in a series of production campaigns such as improving the multiple cropping index, expanding high-yield crops and reforming the farming system. However, due to the different levels of awareness of the dialectical relationship between land use and land use, the cooperatives and teams tend to have problems with a variety of over-cropping and yield-less crops when arranging crop arrangements. At present, people’s communes around the country are adjusting their crop layout and rotation planning with their own production experience and new production conditions. Therefore, it is necessary to change our country