由于近年河蟹价格一路走低,湖区网围养殖效益大幅下降。为充分挖掘湖区生产潜力,有效利用水体空间,节省饲料、降低饵料系数,以达到增产增效的目的,我站在高邮湖区进行了网围养殖区内套放网箱养殖罗非鱼高产示范试验,取得了明显的经济效益和社会效益,现将技术总结如下,以供广大 Due to the crab prices in recent years, all the way down, the net benefits of the net Wai Wai sharp decline. In order to fully exploit the potential of production in the lake area, effectively use the space of water body, save the feed and reduce the feed coefficient, in order to achieve the goal of increasing yield and increasing efficiency, I stood in the Gaoyou Lake area to carry out the high yield demonstration test , Has made significant economic and social benefits, the technology is summarized as follows, for the vast