评估冬季商业堆叠肉屋内的温度分布.
Senzhong Deng1, Zonggang Li2, Yongxiang Wei3
1Department of Agricultural Structure and Environmental Engineering, College of Water Resources and Civil Engineering, China Agricultural University, Beijing 100083, China.
Animals : an open access journal from MDPI
|September 28, 2024
概括
肉屋的温度均性随着年龄的增长而降低,增加了寒冷和热应激. 太阳辐射和风速显著影响温度分布,影响肉福利和生产力.
科学领域:
- 动物科学动物科学
- 农业工程 农业工程
- 环境科学 环境科学
背景情况:
- 温度的均性对于肉的健康,福利和生产力至关重要.
- 高种群密度加剧温度不均,导致肉压力.
- 评估温度分布及其影响因素对于最佳的 brojler 住房至关重要.
研究的目的:
- 为了监测商业肉屋的温度分布和均性.
- 调查影响温度均性的因素,包括太阳辐射和风速.
- 分析温度波动对肉生产的影响.
主要方法:
- 持续监测温度,风速和压力差在一个堆叠的甲板子肉房.
- 在不同的位置进行测量:通道,侧墙入口和外侧墙.
- 在整个肉肥肥期内收集的数据.
主要成果:
- 最大温度差异从1.85°C增加到6.43°C;每日波动从2.27°C增加到5.80°C.
- 在排气风扇 (纵向) 附近始终记录的最高温度.
- 侧面温度差异与太阳辐射和风速相关,在辐射期间,面向太阳的侧面变暖.
结论:
- 室内温度的不均性和波动随着肉年龄的增长而增加,影响生产性能.
- 不均的太阳辐射和风速在侧墙之间造成温度差异.
- 保持温度均对于肉的福利和生产率至关重要.
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