一、注意养殖对象一般精养鱼池,鱼类摄食生长旺盛,经常泼洒生石灰效果较好;新挖鱼池因无底淤,缓冲能力弱,有机物不足,不宜施用生石灰,否则会使有限的有机物加剧分解,肥力进一步下降,更难培肥水质。对于水体pH值较低的池塘,要泼洒生石灰加以调节;水体pH值较高 First, pay attention to breeding objects general intensive fish ponds, fish feeding vigorous growth, splashing lime is often better; new fish pond due to the lack of silt, weak buffering capacity, lack of organic matter, should not be applied lime, otherwise it will exacerbate the limited organic matter Decomposition, fertility further decline, more difficult to fertilize water quality. For ponds with low pH value, lime should be sprinkled to adjust; the pH of the water body is higher