近几年来,一些土地较少的社队,实行粮食或油料作物与绿肥作物间、混、套、复种,在尽量缩短绿肥占地时间,并且不影响当年粮食产量的情况下,播种一茬绿肥,实现草地夺粮,粮地夺草(肥),收到了良好的养地效果。主要种植形式有: In recent years, some communes and brigades with less land have implemented the intercropping of crops with grain, oil crops and green manure crops, mixing, sheathing and multiple cropping. As far as possible, shortening the green manure occupation time and not affecting the grain output of that year, , To achieve grass grab grain, grain grass grab (fat), received a good effect of raising land. The main planting forms are: