养鱼池塘可以人工开挖,也可以是天然形成,或拦截河流、渠道、湖泊等形成的中小型水面。池塘是鱼类生活、生长的场所,也是饵料生物繁殖、生长的地方,所以,池塘环境、条件的好坏,直接影响着产量的高低。为使池塘养鱼稳产高产,必须充分利用当地的自然条件,搞好池塘的建设和改造,为鱼类创造良好的生活条件。1.水源和水质:一般只要含氧量高、 Fish ponds can be artificially excavated, it can also be a natural formation, or intercept rivers, channels, lakes and other small and medium-sized surface. Ponds are the places where fish live and grow, as well as the places where food organisms multiply and grow. Therefore, the pond environment and conditions have a direct impact on the level of output. In order to make the pond fish stable and high yielding, we must make full use of local natural conditions, improve the construction and renovation of ponds and create good living conditions for fish. 1 water and water quality: generally as long as the oxygen content is high,