Experiments on Large scale commercial fish culture of Channel Catfish in cold areas
By putting large-size catfish species,strengthening water quality control,scientific feeding feed and overwintering fine management and other technologies,better breeding results were achieved.The average specification of channel catfish in 5.333 hm2 pond reached 1533 g,the average yield was 18.7 t/hm2,with a cost profit margin of 103.9％and a sales profit margin of 50.9％.
pond intensive cultureChannel catfishcommercial fish culturetrial
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万方数据
