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消毒工作贯穿于整个池塘养殖,重视消毒工作,对于鱼病的预防,提高养殖效益具有重要作用: 1、池塘消毒 在放养前,应对池塘进行消毒,消除杂草,挖除过多的淤泥,同时采取物理、化学等方法,对池塘进行消毒,以杀灭原有病原生物。具体方法为:在挖除过多淤泥后,不立即注水,而在阳光下曝晒数日后,每667m~2池塘用生石灰50-70kg或漂白粉7—10kg泼洒消毒,若池塘为1m水深,用量则加倍。
Disinfection work throughout the pond aquaculture, disinfection work, for the prevention of fish diseases, improve farming efficiency has an important role: 1, pond disinfection Before stocking, the pond should be disinfected, eliminate weeds, dig too much mud, at the same time Take physical, chemical and other methods, the pond disinfection to kill the original pathogenic organisms. The specific method is: after too much mud excavation, not immediately water, and in the sun a few days after exposure, every 667m ~ 2 pond with lime 50-70kg or bleach 7-10kg spill disinfection, if the pond is 1m depth, the amount of double.