一个近十万亩的大水库,每年要求放养体长4—6寸以上大规格草、鲢、鳙等鱼种1,000万尾,若单纯依靠池塘培育鱼种那是很难满足需要的。 我们从1972年开始,利用水库广大消落区之库湾水面进行鱼种培育试验。三年来,通过生产与试验证明:网拦库湾大面积培育鱼种不仅是可行的,而且是多、快、好、省地解决水库所需鱼种的一个新途径。其主要优点是:(1)充分利用库湾培育鱼种,不与农业争 A nearly 100000 acres of large reservoirs require annual stocking size of 4-6 inches or more grass, silver carp, bighead carp and other 10 million fish species, if relying solely on pond cultivation of species it is difficult to meet the needs. We started from 1972, the use of reservoirs in the broad draw-off of the surface of the reservoir bay water cultivation experiments. In the past three years, it has been proved through production and experiment that it is not only feasible to breed fish species in a large area in the network, but also a new way to solve the reservoir species needs in a fast, easy and economical manner. Its main advantages are: (1) to make full use of Cove Bay breeding species, not compete with agriculture