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小体积网箱养殖具有灵活、操作方便、见效快等特点,与传统的大网箱养殖相比则水体交换更快,可以创造并维持更好的水质条件,经济效益显著。笔者曾经进行了小体积网箱养殖斑点叉尾鱼回试验,平均单产量230kg/m3,纯收入500余元/m3,现将其养殖技术要点简介如下:一、养殖水域的选择水
Small size cage culture has the characteristics of flexibility, easy operation and quick response. Compared with the traditional cage culture, the exchange of water bodies is faster, which can create and maintain better water quality conditions with obvious economic benefits. The author has carried out a small-sized cage fish culture backclasption test, the average yield of 230kg / m3, net income of more than 500 yuan / m3, now its breeding technology briefings are as follows: First, the choice of aquaculture water