鱼离不开水,水是鱼类的生活环境,水质情况如何对鱼类的生长起着直接、决定的作用。因此,作为养鱼的管理人员必须首先了解水质情况,才能比较有把握地预测养鱼结果。目前各种养鱼生产,大都在生产的方式和方法上下功夫,而忽略了对水质的研究,其实这些方式和方法正是影响水质的具体措施。但仅局限于方式和方法往往不能解决生产实践问题,只有 Fish is inseparable from the water, water is the living environment of fish, how water quality plays a direct and decisive role in the growth of fish. Therefore, as a fish management staff must first understand the water quality in order to more accurately predict the fish culture results. At present, all kinds of fish production are mostly devoted to methods and methods of production, while ignoring the study of water quality. In fact, these methods and methods are the specific measures that affect water quality. But only limited to the ways and means often can not solve the problem of production practice, only