在日本,泥鳅是一种最普通的鱼,分布于全国各地.在远离海边的地方,泥鳅和鲤鱼作为蛋白质来源占有同样重要的地位.由于泥鳅有独特的风味,在日本泥鳅的价格有时高于鳗鱼.有的地区,养泥鳅比种水稻更为有利.所以在这些地方建造了饲养池进行集约养殖. In Japan, loach is one of the most common species of fish distributed throughout the country, and loaches and carps are equally important as protein sources away from the seaside. Due to the unique flavor of loach, loach prices in Japan are sometimes higher than Eel. In some areas, loach feeding more favorable than rice, so in these places built rearing ponds for intensive farming.