通渭县生态放养鸡引进品种适应性试验

本试验基于甘肃省通渭县气候特点和生态资源优势，以该县永达碧林源养殖农民专业合作社为示范点，通过对引进芦花鸡、绿壳蛋鸡的适应性开展观测试验，继而筛选出成活率高、经济效益好、抗病能力强，适宜通渭县地区内放养环境的放养鸡品种，从而稳步推进通渭县养鸡业生产方式转变，发展节约型、健康型养鸡业，发展生态放养试验示范促进新技术在全县范围内推广。

Adaptability Test of Introduced Breeds of Ecological Free-range Chickens in Tongwei

This experiment is based on the climate characteristics and ecological resource advantages of Tongwei County, Gansu Province, and takes Yongda Bilinyuan Breeding Farmers Professional Cooperative in this county as a demonstration site. We carried out observation experiments on the adaptability of imported reed chickens and green-shell layer hens. Then, we selected free-range chicken breeds with high survival rate, good economic benefits, strong disease resistance, and suitable for stocking environment in Tongwei County. This has steadily promoted the transformation of the production mode of the poultry industry in Tongwei County. This promotes the promotion of new technologies throughout the county for the development of economical and healthy chicken farming and the development of ecological stocking experiments and demonstrations.