乌鳢又称乌鱼、黑鱼,肉味鲜美,营养丰富,且具有很好的药用价值,是广大消费者一直喜爱的名优水产品。我地养鱼专业户刘明、刘勇两兄弟于2001年9月至2002年11月采用池塘“两段法”进行了高密度精养乌鳢的试验,结果最高单产达4500千克/667米2,纯效益1.2万元/667米2。现将主要技术 Black razor clam, also known as mullet, black fish, meat delicious, nutritious, and has good medicinal value, is the vast number of consumers have always loved the famous aquatic products. Liu Ming and Liu Yong, my professional fish farming households, conducted high-density intensive riparian experiments using pond “two-stage method” from September 2001 to November 2002. The results showed that the highest yield reached 4500kg / 667m 2, Pure benefit 12000 yuan / 667 meters 2. Now the main technology