种植红花草能充分改良土壤 ,调节作物养分 ,增加产量。但红花草作绿肥时 ,其翻压程度直接影响后茬早稻的生长、发育 ,甚至产量品质。因此 ,必须正确认识红花草翻压时存在的问题及采取相应对策 ,才能充分发挥红花草的作用 ,夺取早稻的丰收。一、存在的问题1 .红花草翻压不适时　 Planting red flowers can fully improve the soil, regulate crop nutrients, increase production. However, when the safflower grass green manure, the degree of its pressure directly affect the late rice growth, development, and even the quality of production. Therefore, it is necessary to correctly understand the problems existing in the flowering of red flowers and to take appropriate countermeasures so as to give full play to the role of safflower grass and seize the good harvest of early rice. First, the existing problems 1