一是加强成鱼的后期管理。九月已临近生长的后期阶段,需及时向鱼塘施肥,以繁殖被鱼类食用的天然饵料生物。投施的有机肥料,一定要充分发酵。九月水温适中,草、鲤、鲫和其它名优鱼类的摄食还未减退,在青饲料和水草减少的情况下,一定要增加精饲料的投喂量。二是加强鱼种和亲鱼的培育管理,鲢、鳙鱼主要是经常施肥,保持池水“肥、活、嫩、爽”,使池水呈淡茶褐色或黄绿色;吃食性鱼类要增加一些蛋白质含量高的豆饼类精饲料,以达到追膘育肥的目的,以备越冬。 First, strengthen the late management of adult fish. In late September, near the end of its growth, fertilization of fishponds is required to breed natural food organisms that are consumed by fish. Applied organic fertilizer, must be fully fermented. September moderate water temperature, grass, carp, crucian carp and other famous fish intake has not diminished in the case of reduced green fodder and aquatic plants, we must increase the amount of concentrate fed. Second is to strengthen the cultivation and management of fingerlings and broodstock, silver carp and bighead carp are mainly regular fertilizers to keep the water “fat, live, tender, cool,” making the pool light brown or yellowish green; feeding fish to increase some protein content High soybean meal concentrate feed, in order to achieve the purpose of catching fattening fattening in preparation for winter.