网箱养鱼就是把网片编织、缝合成一定形状和一定大小的箱体,用浮架把箱体固定在大水面中进行养鱼的生产方式。这是我国近几年新发展的一种养鱼方法,在淡水渔业生产上有着广阔的发展前途。由于网箱养鱼在湖泊、水库等大水面里进行,因而它既发挥了池塘密养和精养的作用,又充分利用了 Net cage fish is woven into the mesh, stitched into a certain shape and size of the box, with a floating frame to the tank fixed in the surface of the fish production methods. This is a newly developed method of fish farming in recent years in our country, and has a promising future in the production of freshwater fisheries. Due to the cage culture of fish in lakes, reservoirs and other large surface, so it not only played the role of close pond and intensive, but also make full use of