在鳜鱼规模化人工繁殖中,苗种培育是其薄弱环节,这个阶段技术要求高,成本也相应较高,稍有不当,就会因苗种损失而影响了商品鱼的供应和生产经营的规模。几年来,我们通过用网箱培育鳜鱼苗种的方法,取得了重大成功,现将网箱培育鳜鱼苗种的技术介绍如下:一、网箱的基本条件网箱规格 In the large-scale artificial reproduction of bighead carp, seed cultivation is the weak link. The technical requirement is high and the cost is relatively high at this stage. If it is a little improper, it will affect the supply and production of commercial fish due to the loss of seed scale. In recent years, we have achieved great success by using cages to cultivate the bream fish species. The technology for cultivating catfish seedlings in cages is as follows: I. Basic Conditions of Cages Cages specifications