摘要
本文从环境温度、湿度、光照和风速四个方面系统阐述了气象因子对鸡产蛋性能的影响 ,同时分析了它们的影响机理 。
The effects of temperature, humidity, solar radiation and wind speed around on production performance of layer were discussed, moreover, the machanism of effect of these thermal element's on layers production performance was expatiated in this paper It had a far reaching effect on feeding, managing and improving in the economic benefit of layer's performance
出处
《家畜生态》
2002年第2期58-60,共3页
Ecology of Domestic Animal
基金
国家"九五"旱农攻关项目宁南半干旱偏旱区农业综合发展研究 (96-0 0 4-0 4-0 7)
关键词
产蛋性能
温度
湿度
光照
风速
蛋鸡
temperature
humidity
solar radiation
wind speed
production performance
layer
