(一)谷壳堆肥养鱼用谷壳制造堆肥养鱼,可开辟养鱼新肥源,大大节省饵料。选择鱼塘附近的地势平坦处为堆肥场所,按谷壳500千克、猪牛粪300千克、人粪堆,浇透水后,表面覆盖5～6厘米厚的细土或污泥封好。一般堆肥5～10天后即可放入鱼塘培肥水质增殖饵料,作追肥使用效果最佳。(二)生 (A) chaff compost Fish farming with compost to create compost fish, fish can be opened up a new source of fertilizers, greatly saving food. Select the flat near the fish ponds for composting sites, according to 500 kg of chaff, pig manure 300 kg, manure pile, drenched, the surface covered with 5-6 cm thick fine soil or sludge sealed. 5 to 10 days after the compost can be put into the ponds fertilize the water quality of breeding food for top dressing to use the best results. (Two) students