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中国农学通报 ›› 2011, Vol. 27 ›› Issue (32): 1-5.

所属专题: 生物技术 畜牧兽医 农业工程 农业气象

• 畜牧 动物医学 蚕 蜂 •    下一篇

生物发酵式猪舍缓解热应激小气候智能化调控系统效果研究

甘乾福 何金成 何侨麟 唐志强 梁学武 夏文辉 张性雄   

  • 收稿日期:2011-08-17 修回日期:2011-10-26 出版日期:2011-12-15 发布日期:2011-12-15
  • 基金资助:

    福建省发改委农业“五新”推广项目

The Effect of Micro-climate Control System to Relieve Heat Stress

  • Received:2011-08-17 Revised:2011-10-26 Online:2011-12-15 Published:2011-12-15

摘要:

为研究生物发酵式猪舍缓解热应激小气候智能化调控系统效果,本试验选用两个生物发酵式养猪场,比较其对改善猪舍温度、湿度、温湿指数(THI)、氨浓度的效果以及对猪的采食量、日增重、料肉比的影响。结果表明,南方生物发酵式猪舍在夏季采用缓解热应激小气候智能化调控系统可极显著降低猪舍的温度(P<0.01)、THI(P<0.01)和氨气浓度(P<0.01),可显著提高猪的日增重和饲料转化效率。

关键词: 遗传转化, 遗传转化

Abstract:

n this study we chose 2 microorganism fermentation bed pigsty. The improvement of pigsty temperature, humidity, THI and the effect of body temperature, feed intake, weight daily gain, feed conversion ratio, economic benefits in the fermentation bed pigsty installed with the micro-climate control system are for comparative analysis. The results show that using the south area micro-climate control system in the fermentation bed pigsty in summer can significantly improve the micro-climate in pigsty, ensure the health of swine, increase the daily gain and feed efficiency.