滤泥是糖厂“三废”之一。通常是将滤泥排入江河,既污染环境,又未物尽其用。如果用滤泥作肥料,既克服了上述弊病,又节约了农业生产成本,增加了作物产量。江水县两个年产糖1000吨糖厂,每年所出5000多吨虑泥全部用作了肥料,667平方米施1.5～2吨鲜滤泥,使水稻、油菜、柑桔、甘蔗等作物增产8％～20％,甚至更多,深受农民欢迎。 Mud filter is the “three wastes” one. Drainage into the river is usually the mud, both pollute the environment, but also not make the best use. If using mud as fertilizer, it will not only overcome the above disadvantages, but also save the agricultural production cost and increase the crop yield. Jiangshui two annual output of sugar 1,000 tons of sugar mills, each year more than 5,000 tons of mud considered all fertilizers, 667 square meters applied 1.5 to 2 tons of fresh mud, so that rice, rapeseed, citrus, sugar cane and other crops yield 8% ~ 20%, or even more, welcomed by farmers.