近几年来,我省滨湖地区商品鱼基地建设发展较快。由于鱼塘底不平坦,网次捕获率很低,渔获不能集中起水,虽经多次捕捞,但是青、草、鲤、鲫、鳊等底层鱼类仍然不易起水,特别是随灌溉进入鱼塘的鲶、鳜、才鱼等凶猛鱼类,更是难以捕获,它们严重危害养殖鱼类,很多养殖 In recent years, the development of the commodity fish base in Binhu District of our province has been developing rapidly. Due to the uneven fish pond bottom, the net catch rate is very low, catch can not focus on the water, despite repeated fishing, but green, grass, carp, crucian carp and other bottom fish is still not easy to start water, especially with irrigation Into the fish ponds, catfish, catfish, fish and other ferocious fish, it is more difficult to capture, they seriously endanger the breeding of fish, a lot of farming