黑鲷属鲈形目、鲷科,其食性杂,多以鱼、虾、贝类和海藻为食,是一种名贵的海产经济鱼类,也是重要的海水养殖品种之一。余姚市水产养殖技术推广中心于2005年4月从象山海湾育苗场引进黑鲷淡化苗进行淡水池塘养殖试验,以增加淡水养殖新品种。一、材料与方法1.养殖池塘准备(1)池塘选 Black sea bream is a Perciformes, Cichlididae, their food complex, and more to fish, shrimp, shellfish and seaweed for food, is a valuable marine economy fish, but also one of the major marine aquaculture species. Yuyao Aquaculture Technology Extension Center in April 2005 from Xiangshan Bay nursery to introduce black sea bass desalination seedlings for freshwater pond farming trials to increase the new breed of freshwater aquaculture. First, materials and methods 1. Aquaculture pond preparation (1) pond selection