活饵是否充足适口是养殖特种水产品成败和经济效益高低的关键,黄鳝、蛙类、鳜鱼、乌鳢等都需要全部或者部分活饵, 因此要养殖名贵水产品,首先要考虑活饵的来源,下面介绍几种活饵的培养方法: 一、螺类培养法螺包括湖螺、田螺、福寿螺等,是特种水产品喜食的活饵之一,河蟹、黄鳝最喜食,可作为引诱物添加于其他饵料中。螺类养殖极为简单, 沟渠、池塘、稻田等凡是有水的地方都能利用,苗种只需引种一次,可以自繁自养;饵料有青菜、米糠、各种水生作物及 Live bait adequacy palatability is the key to the success or failure of breeding special aquatic products and the economic benefits. Eel, frogs, bighead carp, bighead carp, etc. need all or part of the live bait, so to cultivate valuable aquatic products, we must first consider the source of live bait , The following describes several ways to cultivate live bait: First, the snails training snail including snail, snail, snails, etc., is one of the special live aquatic food bait, crab, eel most eaten, can be used as a decoy add In other bait. Snails farming is extremely simple, ditches, ponds, rice fields and other places where there is water can be used, the introduction of seedlings only once, you can self-autotrophic; food with vegetables, rice bran, all kinds of aquatic crops and