一、乱购苗种目前,我国黄鳝人工繁殖技术尚未达到批量生产水平,许多养殖户外地购买的所谓“人工养殖”苗种或其它所谓“优质”苗种,实为收集的野生苗种,且这些苗种因暂养和多环节贮存、运输等不科学操作,养殖中死亡率在90%～100%,所以购买苗种时切记要认真考察辨别。一般人工养 First, indiscriminate purchase of seed At present, China’s eel artificial propagation technology has not yet reached the level of mass production, many farms to buy the so-called “artificial breeding” or other so-called “high quality” seed, in fact collected wild seed, and These seedlings due to temporary maintenance and multi-link storage, transport and other unscientific operation, the mortality rate in breeding 90% to 100%, so be sure to carefully study the purchase of seed to distinguish. General artificial support