摘要
在青海省乌兰县舍外温度 - 6.30℃条件下 ,选用 40头荣昌猪分作 2组 ,每组 2 0头 ,在自行设计的半开放—封闭式多用塑料暖棚猪舍与常用简易塑料暖棚猪舍内开展对比试验 ,结果表明 :前者可显著提高舍内温度 ,降低舍内湿度 ,且育肥猪增重效果明显。
The outside temperature was 6.3 in winter in Wulan county, Qinghai province. Under this condition, choosed 40 Rongchang pigs, divided it into 2 groups by each 20 pigs.One group was feed in a plastic warm shed which can be half opened or closed easily and has many uses, designed by ourselves. The other group was feed in a simple common warm plastic shed. The results showed that the former one can improve the temperature obviously, reduce the humidity and increase the daily speed of fatting.
出处
《家畜生态》
2002年第3期17-18,共2页
Ecology of Domestic Animal
