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人工繁殖放流怎样从天然水域中捕获更多的鱼,而又不致损害鱼类资源呢?这是水产工作要解决的一个问题。解决这个问题的措施是多种多样的,其中有一类是“人工繁殖放流”。所谓鱼类的人工繁殖放流,就是对某些鱼采用人工孵化的方法,孵出仔鱼,并培育到一定大小之后,放回江河、湖泊、海洋等天然水域中,以达到增加这些天然水域中的鱼类资源的目的。这是一种“欲擒故纵”的方法。让天然水域中的鱼类自行繁殖,自生自长不行吗?为什么要进
How does artificial propagation and release release more fish from natural waters without damaging fish resources? This is a problem to be solved in aquaculture work. There are many kinds of measures to solve this problem, one of which is “reproduction of artificial reproduction.” The so-called artificial reproduction of fish is the method of artificial hatching of certain fish. After larvae are hatched and cultivated to a certain size, they are put back into natural waters such as rivers, lakes and oceans to increase these natural waters. The purpose of fish resources. This is a kind of “what you want to do” method. Let the fish in natural waters breed on their own, don’t grow up, and why not?