家禽就巢的内分泌机制与调控研究进展  

The Recent Progress of Research on Endocrine Mechanism and Control of Broodiness

作　　者：黄炎坤[1] 赵金艳[1] 

机构地区：[1]郑州牧业工程高等专科学校,河南郑州450008

出　　处：《四川畜牧兽医》2003年第9期29-30,共2页Sichuan Animal & Veterinary Sciences

基　　金：河南省科技攻关项目(编号:0324030022)。

摘　　要：就巢是禽类自然繁殖的行为,但是就巢会影响产蛋,不符合当今家禽生产目的。引起就巢的生理机制是雌禽血液中促乳素含量的升高。本文系统介绍了影响促乳素合成和分泌的内分泌机制和环境因素,以及降低血液中促乳素含量,解除家禽就巢的内分泌调控措施。Broodiness was behavior of poultry natural reproduction which now unconformed with purpose of poultry production because broodiness affected egg-laying.The rise of prolactin content in the blood of female poultry was physiological mechanism of broodiness.Three aspects were discussed in this article:impact of endocrine mechanism and environmental factors on systhesis and secretion of prolactin,the means to reduce prolactin content in blood and release endocrine control of poultry broodiness.

关 键 词：家禽 就巢行为 内分泌机制 内分泌调控 自然繁殖 产蛋量 生理机制 血液 促乳素含量 环境因素 

分 类 号：S852.2[农业科学—基础兽医学]