子鹅羽毛的生长与脱换规律探讨

On Feather Growth and Molting of Goose

羽毛(绒)不仅是鹅的防寒保暖和保护体表的组织,更是鹅业生产的重要产品,具有较高的经济价值。了解鹅羽毛(绒)的生长发育和脱换规律以及相关因素对羽毛(绒)生长发育的影响机制,掌握调控羽毛生长的措施,有助于指导鹅业生产实践。文章综述了子鹅羽毛的生长及脱换的自然规律,讨论了饲料营养、遗传、环境和管理、内分泌等因素对羽毛生长发育的影响,阐述了结合羽毛生长发育规律在育雏温度调整、子鹅饲料配制、子鹅日常管理、出栏时间确定等生产实践中的具体应用,为养鹅生产提供科学参考。

Feather(down)is not only the organization of the goose to keep warm and protect the body surface,but also the important product of the goose industry,which has high economic value.To understand the growth and demulsification rules of goose feather(down)and the influence mechanism of related factors on the growth and development of goose feather(down),and to master the measures to regulate the growth and development of goose feather will be helpful to guide the industrial production practice of goose.The article summarize the natural laws of the occurrence,growth,maturation and decubbing of the goose feathers,discusses the effects of nutrition,heredity,environment,management and endocrine factors on feather growth and development,expounds the application of the regulation of feather growth and development in temperature adjustment of breeding goose,feed preparation of goose,daily management of goose,and time determination of stocking time,providing scientific reference for goose breeding production.