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用0.4hm2的池塘主养鲢鳙成鱼,套养鲤鱼种。对鲢鳙施以新鲜猪粪尿,给鲤鱼投喂配合颗粒饲料,饲养117d,总净产3623.5kg,其中鲢鳙2497.5kg,鲤鱼1126kg。每公顷净产为9058.75kg,其中鲢鳙6243.75kg,鲤鱼2815kg。总利税8165.92元,每公顷利税为20414.80元。本实验结果表明,这种主养鲢鳙成鱼套养鲤鱼种的养殖模式,具有低成本、高产量和高效益的特点。
With 0.4hm2 pond main carp and bighead carp adult fish, raising carp species. The silver carp and bighead carp were applied with fresh pig excrement and carp were fed with pelleted feed for 117 days. The total net yield was 3623.5kg, including 2497.5kg silver carp and bighead carp, and 1126kg carp. Net yield per hectare is 9058.75kg, of which 6243.75kg silver carp, carp 2815kg. Total profit tax 8165.92 yuan, profit and tax per hectare 20414.80 yuan. The results of this experiment show that the culture pattern of carp and bighead carp and bighead carp breeding carp has the characteristics of low cost, high yield and high efficiency.