| 改进高寒地区猪舍结构的探讨——利用散热量建立适宜的温热环境 |
| |
| 引用本文： | 周忠,魏孝,张润栋,孙显林.改进高寒地区猪舍结构的探讨——利用散热量建立适宜的温热环境[J].东北农业大学学报,1985(3). |
| |
| 作者姓名： | 周忠 魏孝 张润栋 孙显林 |
| |
| 作者单位： | 东北农学院畜牧系，香坊实验农场，东北农学院畜牧系，东北农学院畜牧系 |
| |
| 基金项目： | 本课题是王庆镐教授主持,张天祥、孟宪江和王世营同志参加的“不同日粮和温度水平对生长肥育猪影响”课题的一部分 |
| |
| 摘 要： | 本文提出,引用双重小气候猪舍(Kennel accommodation)于高寒地区,在传统式猪舍的猪栏上,保温加盖,使之形成封闭式的猪窝,冬季利用猪散发的热量建立猪窝内的温热环境,可以克服寒冷的影响,收到明显效果。试验结果表明,12—16头体重35—85公斤育肥猪,同窝群养,每猪占地0.58—0.7平方米,窝内温热环境各项指标(包括冬季最冷时期)都保持在适宜水平。该文还提出,设计猪舍时,舍内计算温度的取值有大幅度降低的可能性。
|
THE PRELIMINARY STUDY ON THE IMPROVEMENT OF PIGGERY STRUCTURE IN COLD REGIONS——ESTABLISHING OPTIMAL WARM ENVIRONMENT BY THE USE OF HEAT EMITTED BY PIGS |
| |
| Abstract: | In this experiment the traditional pigsty was covered to form a closed one. Using the heat emitted by pigs to establish warm conditions in it. Pigs were divided into 4 groups,2 groups covered in the pigsty and the other groups in the pigsty without covers on it. 12-16 fattening pigs weighed 35-85 kg were fed in one pigsty, each occupying 0.58-0.7 M~2. All the indices of the warm environment had been maintaining at a optimal standard in the coldest time in winter. The differences between the experimental arld the control groups were very significant. Introducing kennel accommodation in cold regions had aconspicuous effect. It is suggested that in designing the piggery the value of its temperature calculated might be decreased greatly. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
|
