泥鳅是我国常见的淡水鱼之一.上颚3对,下唇后缘有2对做味觉器官的胡须。鱼体为鳗鱼型,背部体色勾暗绿色,胸部白色略带黄色。除胸鳍外,各鳍位于鱼体后半部。雄鱼的胸鳍大.前端尖.而雌鱼胸鳍小.呈圆形。现在泥鳅畅销日本、韩国、港澳等地,尤其在日本市场上非常抢手.每公斤价格高达2400日元。现将泥鳅的人工养殖技术要点简介如下: 1 泥鳅的栖息分布和养殖池的设计泥鳅分布在我国、日本、朝鲜、东南亚各国,在河川下游、湖、沼、水池、水道的泥底基均有栖息。在梅雨期间,为了产卵而上浮,秋季后移入下游底泥中进行越冬。冬季在水温10℃以下时潜入泥中进行冬眠。栖息的 Loach is one of the common freshwater fish in China.On the palate, there are 3 pairs of paws, 2 pairs of taste organs on the rear edge of the lower lip. Eel-type fish, back body color hooked dark green, white chest slightly yellow. In addition to the pectoral fins, the fins are located in the second half of the fish. Male pectoral fins large. Apex tip. The female pectoral fins small. Round. Loach now sell well in Japan, South Korea, Hong Kong and Macao, especially in the Japanese market is very sought-after price of up to 2,400 yen per kilogram. Loach now artificial breeding techniques are summarized as follows: 1 Loach habitat distribution and design of ponds Loach distribution in China, Japan, North Korea, Southeast Asian countries, in the lower reaches of the river, lake, marsh, ponds, mud base has Habitat. Floating in order to lay eggs during the rainy season, fall into the sediment after the fall for winter. Winter in the water temperature below 10 ℃ when diving into the mud for hibernation. Habitat