摘要
通过对猪舍环境主要参数数据和猪增体质量的数值进行对比分析,得出猪生长的适宜温度为15~21℃,适宜相对湿度为60%~75%,气流一般保持在0.1~O.2m/s.总结出遮阳法、通风降温法、蒸发降温法、接触降温法为我国夏季猪舍应采用的主要降温方式,同时为我国未来夏季猪舍降温的操作和降低成本提出了建议,为实际猪舍降温控制系统的应用提供了参考依据.
By the numerical analysis of the main parameters of the pigsty environment and the quality of pig growth, the results showed that the best conditions for pig growth under temperature, humidity and airstream were 15-21 ℃, 60%-75% and 0. 1-0. 2 m/s respectively. The main methods of lowering the temperature for pigsty in summer in China were sunshield, ventilation, evaporation and touch. The suggestions for lowering the temperature for pigsty in summer and for lowering the cost in the future were proposed which provided the reference basis for the practical application of the control technique to lower the temperature for pigsty.
出处
《农业科学研究》
2007年第3期41-44,共4页
Journal of Agricultural Sciences
关键词
猪舍
降温
畜舍环境
研究现状
pigsty
lowering the temperature
environment of animal house
present situation of research