天津市鲆鲽类养殖情况调查研究

2008～2009年对天津市鲆鲽类养殖情况的调查研究结果表明,天津市鲆鲽类养殖企业有20个,分布在天津市塘沽区、汉沽区和大港区,养殖面积达到23.65万m~2,主要养殖品种为半滑舌鳎、大菱鲆和牙鲆,天津市工厂化养殖采用全封闭循环水养殖模式和卤水兑淡水的开放式养殖模式。目前养殖用水、养殖模式、养殖病害是制约天津市鲆鲽类养殖的主要问题,天津市鲆鲽类养殖需要解决设施设备、绿色药物、品种和种质、技术培训和市场信息方面的需求。

The investigation on flatfish culturing in Tianjin

According to the investigation on flatfish culturing during 2008 to 2009, there are 20 industrial flatfish culturing farms in Tianjin, which are located in Tanggu, Hangu and Dagang with the area of flatfish culturing of 0.2365 million m^2. The main culturing fish breed includs Cynoglossus semilaevis Gtinther, Scophthalmus maximus and Scophthalmus maximus, gecirculating aquaculture pattern and open aquaculture pattern have been more widely adopted by the industrial flatfish culturing farms; At present, the main problems restricting the development of flatfish culturing are aquaculture water, aquaculture pattern and aquaculture diseases, which are required for gratifications of facility instruments, green fishery medicine, breed and germplasm, technical training and market information.