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进入养鱼旺季,水质调节在日常管理中非常重要。下面介绍几种常用的方法:1.适当施肥 定期施肥,可以给养殖鱼类提供更多适口的天然饵料,特别是在完全依靠人工投饵的情况下,适当施用化肥,可使浮游植物保持适宜的密度和旺盛的生活状态、而浮游植物能够吸收铵盐并通过光合作用产生氧气来调节水质。2.适时加注新水 加注新水是调节水质的最有效、最主要的措施,特别是在泛池,池水恶化或浮游生物组成不良时,紧急注水是改善水质最实际、最有效的方法。通过加注新水给池水带进氧气和所缺乏的某些营养盐类,同时可冲淡地水中的有机物质和
Into the fish season, water quality regulation in day-to-day management is very important. Here are some commonly used methods: 1. Appropriate fertilization Regular fertilization, aquaculture fish can provide more palatability of natural food, especially in fully rely on artificial feeding circumstances, the proper application of fertilizers, the phytoplankton can maintain appropriate Density and vigorous living conditions, while phytoplankton absorb ammonium salts and produce oxygen through photosynthesis to regulate water quality. 2. Filling new water in a timely manner Filling new water is the most effective and the most important measure to regulate water quality. In particular, emergency flooding is the most practical and effective method to improve water quality in pan-ponds, deterioration of pond water or poor plankton composition . By injecting fresh water into the pool to bring oxygen and lack of certain nutrients, while diluting the water of organic matter and