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花鲢生长快,易扑捞.但是,其适口饵料——浮游动物较难得到满足.为了解决这个问题,我们于去年夏季做了天然饵料快速培育花鲢鱼种的试验,在完全不投喂商品饵料的情况下,经38天就培育出体长2寸以上的花鲢鱼种,成活率达90%以上,相当于豆浆饲料喂饲两个月的水平.其方法是:
In order to solve this problem, we did a test of cultivating the species of Chinese silver carp with rapid rapid growth of natural food in the summer of last year, and did not feed at all Commodity food circumstances, after 38 days to breed more than 2 inches in length of silver carp species, the survival rate of 90% or more, the equivalent of soybean milk feed for two months. The method is: