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泥鳅体小鳞细,身体呈圆柱形、生活在河湖、池沼、水田、沟堰等处,可潜伏泥中达数日之久。泥鳅肉质细腻、味道鲜美、营养丰富是餐桌上的佳肴。人工养殖泥鳅,投资少、见效快、方法简便,能够充分利用池塘、溪河、稻田等,提高综合经济效益。泥鳅对水质的要求不高,抗病力强、繁殖快、牙食鱼类不吞食,对饲料要求粗放,生长也快,还可实行高密度喂养。一亩稻田进行散养泥鳅,每年可收泥鳅40公斤左右。冬季在日本,每公斤泥鳅价格相当于人民币57元,我国每年向日
Loach small scales, the body was cylindrical, living in rivers and lakes, ponds, paddy fields, dams and other places, can be latent mud for several days. Loach meat delicate, delicious, nutritious table is the food. Artificial cultivation of loach, less investment, quick, method is simple, can take full advantage of the ponds, rivers, paddy fields, improve the overall economic efficiency. Loach on the water quality is not high, strong disease resistance, rapid propagation, teeth eating fish do not swallow, demanding extensive feed, growth is fast, but also the implementation of high-density feeding. An acre of rice to carry loose loach, Loach can receive about 40 kg per year. Winter in Japan, the price per kg of loach is equivalent to 57 yuan, our annual to Japan