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张家口市海拔高、气候干燥、无霜期短、渔业环境恶劣,但渔业生产仍达到了高产高效;就渔业生产中的品种结构、名特优新的引进、饲养管理措施等方面作了技术总结。
Zhangjiakou has high altitude, dry climate, short frost-free period and harsh fishing environment, but the fishery production has still reached the high yield and high efficiency. The technical summary is made on the variety structure in fishery production, the introduction of new and famous specialties, and the feeding and management measures.