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夏季是养殖鱼类生长的主要季节。由于对养殖鱼池的物质投入加大、水温升高、鱼类代谢能力增强,以及高温、干旱等气候因素的影响,而引起鱼病传播和发生泛塘,水质的优劣与否,就成为夏季鱼类饲养的关键。因此,夏季养鱼要先养水,做好鱼池的水质管理工作。1、清淤改造。改善池塘生态环境是控制水质的技术措施之一。池水太肥,夏季高温消耗大量的氧气容易导致鱼浮头或泛塘,也不便于拉网操作管理,所以必须进行清淤改造,清除池塘过多的淤泥,保持淤泥厚10-15厘米。2、药物改良。适合于改良水质的药物主要有两种:一是生石灰。不定期地施放生石灰调节水质,即可改善水的
Summer is the main season for farmed fish. Due to increased investment in fish farms, water temperature, fish metabolism increased, and high temperature, drought and other climate factors, which led to the spread of fish diseases and the occurrence of Pan Tong, the quality of water or not, it becomes The key to summer fish feeding. Therefore, the first summer water fish, fish pond water quality management. 1, dredging transformation. Improving pond ecological environment is one of the technical measures to control water quality. The pond water is too fat. In summer, the large amount of oxygen consumed by the high temperature will easily lead to fish floating head or pan pond. It is also not easy to pull the net operation and management. Therefore, it is necessary to carry out dredging and transformation to remove excess sludge in the pond and keep the sludge thickness 10-15 cm. 2, drug improvement. Suitable for improving the quality of the water there are two main drugs: First, quicklime. Improper use of quicklime to regulate water quality can improve water quality