红花草是我省种植面积很广的冬季绿肥作物,是早稻的一种主要肥料。种植红花草花工少,成本低,肥效大。群众说:“草子种三年,瘦田变肥田”,“红花草,肥田宝,增产粮食不可少。”据化验,壹千斤红花鲜草含氮4斤,磷1.2斤,钾2.2斤,有机质133.5斤。所以,种好红花草,努力提高红花草的鲜草产量,是多快好省地增加肥料,夺取粮食高产的重要途径。 Red flowers is a province of winter planting a wide range of green manure crops, is a major fertilizer for early rice. Planting safflower less flower, low cost, fertilizer effect. The masses said: “Grass seeds three years, Tian Tian Tianfei,” “Red flowers and grass, fertilizer Tianbao, indispensable to increase grain production.” According to the test, one kilogram of fresh red grasses nitrogen 4 pounds, 1.2 pounds of phosphorus, potassium 2.2 pounds, Organic matter 133.5 pounds. Therefore, planting good red flowers and making efforts to improve the production of fresh flowers of safflower grass is an important way to increase fertilizers more quickly and economically and to seize the high yield of grain.