在水域设置网箱利用天然饵料养殖鲢、鳙是我国独有的养殖方式。这种养殖方式,70年代末在许多水库中,曾盛极一对,但到了今天,能够坚持下来的已是寥寥无几。究其原因,主要是不了解什么样的水体适合放网箱养鲢、鳙,往往是开了一个会,看到其他水库养的不错,就盲目仿效,但几年后,效果不佳,又丧失了信心,洗手不干。究竟什么样的水体才适宜开展这种养鱼形式呢?这是必须搞清楚的。 Set cage in the waters of the use of natural food culture silver carp, pomfret is our unique breeding methods. This breeding method, which had enjoyed a great deal of success in many reservoirs at the end of the 1970s, has only been able to persevere today. The reason is mainly do not understand what kind of water suitable for cage cage feeding silver carp, 鳙, often open a will see other reservoirs maintained good, blindly follow the example, but a few years later, ineffective, and Loss of confidence, wash hands quit. What kind of water body is suitable for carrying out this form of fish farming? This must be clarified.