人工配合饵料是水库网箱养鱼的物质基础,在总投资中所占比例常达到60％左右,是能否获得高产及取得理想的经济效益的关键之一。水库网箱养鱼使用的人工配合饵料必须满足一定的要求,在某些方面有别于其它养殖方式的鱼类饵料。 1 物理性状方面的要求 1.1 外形 目前,常用的鱼类配合饵料形态主要有软颗粒饵料、硬颗粒饵料及膨化颗粒饵料,明显 Artificial bait is the material basis of aquaculture cage fish culture, which accounts for about 60% of the total investment. It is one of the keys to achieve high yield and achieve the desired economic benefits. Artificial bait used for fish cage culture in cages of the reservoir must meet certain requirements and in some ways be different from fish bait for other farming practices. 1 Requirements of Physical Properties 1.1 Appearance At present, the commonly used fish with bait forms are mainly soft bait, hard bait and puffed bait, obviously