水稻半免耕栽培就是在前茬收割后不用翻耕,而只是在栽秧前用耙耖一遍,保证田块有一定的平整度,不仅可以抛栽,而且田面软易栽插,适用于不同类型田,尤其是夏收后的油菜、大小麦等茬口田。这项技术不仅能促进水稻旺盛生长、减轻病虫害,而且省工省力、增加产量、提高效益。1.育秧准 Semi-no-tillage cultivation of rice is in the former crop without tillage after tillage, but only in the rake before planting again, to ensure that the plots have a certain degree of flatness, not only throwing planted, but easy to transplanting the field, suitable for different Types of fields, especially after the summer harvest of rapeseed, wheat and other crop stubble fields. This technology can not only promote the vigorous growth of rice, reduce pests and diseases, but also save labor, increase output and increase efficiency. 1. Raise seedlings