据调查,当前许多水产养殖户一般是通过加强管理、增投饵料、搞好防病等途径来提高养鱼效益,而不懂得巧妙利用各种鱼类生活习性之间的互补性,在所养品种中适当套养部分有利品种,达到调节水质、防治病害、以鱼养鱼的目的。为便于操作,现对常见鱼类的生活特性作简要介绍,以备选择时参考。 According to the survey, at present, many aquaculture farmers generally improve their fish farming efficiency by strengthening management, increasing feed consumption, improving disease prevention and other means, and do not know how to make clever use of the complementarity among various fish habits. Proper breeding of some varieties of favorable varieties, to regulate water quality, disease prevention, the purpose of fish farming. In order to facilitate the operation, the life characteristics of common fish are briefly introduced for reference.