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湖北省黄冈市黄州区路口镇某养殖户有4公顷鱼池,近几年来养殖成鱼特别是养殖草鱼不赚钱,向我们咨询改养什么品种好,怎么样养?养鱼如何提高效益是个普遍性问题,我们建议他调整养殖结构,改变养殖常规鱼品种为养殖名特优品种。推荐了有市场、技术成熟的三个品种。1.黄颡鱼全雄1号技术概述:黄颡鱼在相同养殖条件下,雄性黄颡鱼比雌性黄颡鱼的生长快3倍。池塘主养模式是一种典型的高产、高效养殖模式。效益:池塘主养667平方米产量在750千克,产值18000元,效益
Huangjia District, Huanggang City, Hubei Province, a cross-breeding town 4 hectares of fish ponds, fish farming in recent years, especially breeding grass carp does not make money, to consult us to cultivate what breed is good, how to raise? How to improve the efficiency of fish is a common Sexual issues, we suggest that he adjust the farming structure, change the breeding of conventional fish species for the breeding of premium varieties. Recommended a market, three mature technologies. 1. Catfish fish all male 1 Technical Overview: Catfish in the same farming conditions, the growth of male catfish than female yellow catfish grow 3 times faster. Pond main mode is a typical high-yield, high-efficiency farming mode. Benefit: The main pond holds 667 square meters of output in 750 kg, the output value of 18,000 yuan, efficiency