Zero-tillage and lightly-harrowed method for growing rice

The invention discloses a zero-tillage and lightly-harrowed method for growing rice. The method comprises the following steps of: (1) scattering an organic fertilizer and a chemical fertilizer in a meadow black loam rice field which has rice stubbles and is not ploughed uniformly 4 to 6 days before rice transplanting, and irrigating directly to soak the field for 3 to 5 days, so that a soil layer is impregnated by 6 to 8 centimeters; (2) harrowing once by using a light-duty machine lightly; and (3) transplanting the rice seedlings among rows or plants, wherein the density of the rice transplanting is 9*(4-6) inches. The method is applied in places where lands are low-lying and liable to waterlogging and soil granular structures are small, and the aim of protecting tillage can be fulfilled.