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对建鲤进行了当年养成和2年养成对比试验。结果:当年养成时间缩短一半以上,苗种成本由2年养成的1475.29元降为75元,经济效益提高27%。
Built on the carp was developed and 2 years to develop a comparative test. Results: The development time in the current year was shortened by more than half. The cost of seedlings was reduced from 1475.29 yuan in 2 years to 75 yuan, and the economic benefit increased by 27%.