网箱养草鱼是一种投资少、见效快、效益高的高度集约化新型养鱼技术,是开发利用水库、湖泊、河道等大中型水域渔业资源最好的方式之一。近几年,网箱养草鱼发展较快,经济效益显著。但要获得较好的效益,必须把握好以下四项关键技术。 Cage culture grass carp is a highly intensive and new-style fish farming technique with less investment, quicker effect and high benefit. It is one of the best ways to develop and utilize the fishery resources of large and medium-sized waters such as reservoirs, lakes and rivers. In recent years, the net culture of grass carp faster development, significant economic benefits. However, to obtain better benefits, we must grasp the following four key technologies.