1.乱购苗种。目前,我国黄鳝人工繁殖技术尚未达到批量生产供应商品养殖的水平,许多养殖户购买的所谓“特大黄鳝”苗种或其他所谓的“优质”苗种,大多为从市 1. Shop for seed. At present, the artificial breeding technology of eel in China has not yet reached the level of mass production and supply of commodity breeding. Most of the so-called “big eel” seedlings or other so-called “high quality” seedlings purchased by farmers are mostly from the city