田间公社牛家大队,通过学习大寨培育“海绵田”的经验,去年搞了50亩地“深松浅翻”的试验田。深松浅翻是用拖拉机牵引无犁壁松土铲与浅翻铧相结合,达到上翻下松一次完成,使活土层由原来的5寸加深到1.2尺以上,改良了紧实的底土层,而且土层不乱。同时还进行浅翻5寸、不翻等对照处理,整个试验田都种植 Field Brigade cattle home brigade, through the study of Dazhai nurturing “sponge field” experience, last year engaged in 50 acres of land “deep pine shallow flip” experimental field. Subsoiling is the use of tractor plow-free trowel and shallow turning tile shovel combined to achieve a turn on the pine completed, the living soil from the original 5-inch deepened to 1.2 feet or more, improved compaction of the subsoil , But the soil is not chaos. At the same time also shallow shallow turn 5 inches, do not turn the control treatment, the entire experimental field are planted