单色光红光影响家禽繁殖性能的研究进展

Research Progress on the Effect of Monochromatic Red Light on Reproductive Performance of Poultry

光照是种禽生产中重要的环境条件之一,不同波长的光照对家禽的繁殖性能影响不同。文章综述了单色光红光对家禽性腺发育、产蛋性能、产蛋周期的影响,探讨了红光照明在生产中的使用模式,重点论述多巴胺、促性腺激素释放激素和甲状腺激素在介导红光刺激和改善家禽繁殖性能中的作用,为单色光红光在家禽生产中的应用提供理论依据。

Lighting is extremely important in breeding poultry management,different wavelengths of light can lead to different poultry reproductive performance. In this paper,the effects of monochromatic red light on gonadal development, laying performance, laying period were reviewed and the feasible application in poultry production was analyzed. Meanwhile,the roles of dopamine,gonadotropin-releasing hormone and thyroid hormone in mediating red light stimulation and improving reproductive performance of poultry were discussed specially. Thereby,it could provide theoretical guide for applications of monochromatic red light in poultry production.