青浦县赵屯公社梅桥六队,原是单季晚稻地区,习惯种植红花草,鲜草产量较高。这个生产队在发展粮食三熟制的过程中,注意总结经验,正确处理扩大粮田复种和保证绿肥面积的辩证关系,在努力提高粮、棉、油单产的同时,认真种好绿肥,不仅促进粮食持继增产,改良了土壤,而且减少化肥用量,节约了农本。1969～1973年全队平均每亩商品肥料支出为16.37元,只占每亩收入165.4元的9.9%。现将他们种好稻茬绿肥 Qingpu County, Zhao Tuen commune Meixiu six teams, was originally a single season late rice habit of planting safflower grass, fresh grass yield higher. During the process of developing the three systems of grain production, the production team paid attention to summing up its experience, properly handled the dialectical relationship between expanding multiple cropping of grain crops and ensuring the area of ​​green manure, and earnestly planted green manure not only to promote the yield of grain, cotton and oil but also to promote Sustained grain production, improved soil, but also reduce the amount of fertilizer, saving the cost of farming. From 1969 to 1973, the average team’s fertilizer expenditure per mu was 16.37 yuan, accounting for only 9.9% of the 165.4 yuan per mu. Now they planted rice stubble green manure