郑州市水产养殖业是从1987年“2814”水产外援项目实施后不断扩大发展起来的,特别是鲤鱼高产养殖技术的普及和颗粒饲料的研制开发为全市水产养殖业的发展奠定了坚实的基础。近年来,养殖的规模和养殖的产量又有了新的突破,2009年全市养殖面积达到9000公顷,养殖产量达到13.5万多吨,年产值15亿元。全市在主养黄河鲤鱼的基础上,先后引进 The aquaculture industry in Zhengzhou is expanding continuously after the implementation of the “2814” aquatic foreign aid project in 1987. In particular, the popularization of high-yield breeding technology of carp and the research and development of pellet feed have laid a solid foundation for the development of aquaculture in the whole city basis. In recent years, the scale of aquaculture and aquaculture production have made new breakthroughs. In 2009, the city’s aquaculture area reached 9,000 hectares. The aquaculture output reached 135,000 tons and the annual output value was 1.5 billion yuan. The main city in the Yellow River carp based on the introduction