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黄鳝又名鳝鱼或长鱼,其肉质细嫩,味道鲜美,骨刺少,含有丰富的蛋白质、多种维生素和矿物质,黄鳝还有重要的药用价值。黄鳝生性喜温、避风、避光、怕惊。故网箱养殖应选择向阳、避风、水源方便、水位落差小,外界干扰少的大水体中进行,主要优点是水流通过网孔,使箱体内形成一个活水环境,因而水质清新,溶氧丰富,可实行高密度精养。2012~2013年我们在许昌市襄城县东湖水产养殖公司开展黄鳝网箱养殖试验并取得成功,现将网箱养殖技术总结如下:
Eel, also known as eel or long fish, its meat tender, delicious, less bones, rich in protein, vitamins and minerals, there are important eel medicinal value. Yellow eel nature hi temperature, shelter, dark, afraid of scared. Therefore, cage culture should be selected sunny, sheltered from the wind, convenient water source, small drop in water level, less external interference in large bodies of water, the main advantage is the water flow through the mesh, so that the formation of a living water tank environment, and thus fresh water quality, Can implement high-density intensive. From 2012 to 2013, we carried out the trial of eel cage culture in Dongcheng Aquaculture Company of Xiangcheng County, Xuchang City, and succeeded. Now we summarize the technologies of cage farming as follows: