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本试验采用池塘主养萍乡肉红鲫养殖技术模式,养殖饲料选用鲫鱼专用料,试验亩放萍乡肉红鲫1200~1500尾,搭配其他鱼类180尾,饲养210~240天后,萍乡肉红鲫从50g长到平均体重186~225g,最大个体258g,萍乡肉红鲫的产量为276~331kg/亩,其他鱼类产量为180~260kg/亩,平均成活率分别为88.8~98%。试验结果表明,采用主养的模式是可行的,其产值分别达到3768~5290元/亩,获得较高的经济效益,为萍乡肉红鲫成鱼养殖提供了科学依据。
In this experiment, the pond was mainly cultivated with Pingxiang Carassius auratus aquaculture technology. The breeding feed was made of crucian carp. The test was carried out with 1200 ~ 1500 trays of Pingxiang red carp and 180 with other fish. After 210 ~ 240 days of feeding, From 50g to an average weight of 186 ~ 225g, the largest individual 258g, Pingxiang red crucian carp production was 276 ~ 331kg / mu, other fish production was 180 ~ 260kg / mu, the average survival rate was 88.8 ~ 98%. The test results show that it is feasible to adopt the mode of main cultivation, and the output value of which is 3768-52000 RMB / mu, respectively, obtaining higher economic benefits and providing a scientific basis for the fish farming of Pingxiang Carassius auratus.