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四、鱼鸭混养的饲养管理: (一)池塘的饲养管理鱼鸭混养中池塘的管理是比较重要的,要获得高的效益,必须对池塘进行科学的管理。 1、高密度的放养,适时塔配。一般每亩放养鱼种200公斤,主养鲢、鳙、草、鲤等,吃食性鱼可少放一点,作为鱼鸭混养,鲢鳙鱼为主养对象比较适宜,鸭粪便一方面可以培肥水质,另一方面又可作精养的补充。如果技术、池塘的设施好,主养草、鲤,适当塔配鲢鳙,这样更可以获得高的经济效益。
Fourth, fish and polyculture feeding and management: (A) the pond feeding and management Duck polyculture pond management is more important, to obtain high efficiency, the pond must be the scientific management. 1, high-density stocking, timely tower with. Common stocking of 200 kilograms of fish per acre, the main support silver carp, pomfret, grass, carp, feeding fish can put a little less, as fish and poultry polyculture, silver carp and bighead carp based object more appropriate, duck manure can be cultivated on the one hand Fertilizer water quality, on the other hand can be intensive supplements. If the technology, the facilities of the pond is good, the main grass, carp, the appropriate tower with silver carp, so that you can get high economic benefits.