2005年在骆马湖水面进行网围养蟹、套养鳜、鳙鱼试验研究,取得较好的生态效益、经济效益和社会效益。现将试验情况报告如下:1材料与方法1.1试验条件试验在新沂市骆马湖陆渡口养殖示范区进行,面积8hm2。湖泊总面积233.3km2,水质良好符合NY5051—2001标准,光照充足,水温适宜,天然 In 2005, Luoma Lake water surface area around the crabs, nesting raising, catfish experimental research, and achieved better ecological, economic and social benefits. Now the test report is as follows: 1 Materials and methods 1.1 Test conditions Test in Luoma Lake, Xinyi Lu ferry aquaculture demonstration area, an area of ​​8hm2. The total lake area of ​​233.3km2, good water quality in line with NY5051-2001 standards, adequate light, water temperature suitable, natural