建鲤养殖示范推广项目总结为提高兰州市池塘养鱼的单产水平、调整养殖品种结构、探索新品种＂建鲤＂的生长优势，一九九四年度，兰州市水产技术推广站主持在榆中县青城商品鱼基地进行了＂建鲤养殖示范推广项目＂的试验。经技术人员和渔场技术工人的共同实施，圆满完成了各... Jianli Breeding Demonstration and Extension Project Summary In order to improve the level of individual fish production in ponds of Lanzhou City, adjust the structure of cultured breeds and explore the growth advantages of the new breed Jianli. In 1994, Lanzhou Aquatic Technology Extension Station was hosted in Yuzhong Qingcheng commercial fish base for the “Jian carp demonstration project” test. The technicians and fisheries technical workers in the joint implementation of the successful completion of the ...