荒漠草原区不同放牧方式对白绒山羊增重的影响

Effects of different grazing patterns on the weight gains of the white Cashmere goats in the desert- steppe region

为了探讨放牧方式对白绒山羊增重的影响,试验采用白天放牧、夜间放牧和全天放牧3种放牧方式,对白绒山羊的增重进行比较。结果表明:白绒山羊成年羊夜间放牧平均增重14.63 kg,白天放牧平均增重10.00 kg,全天放牧平均增重7.16 kg;羔羊在夜间放牧平均增重10.00 kg,白天放牧平均增重8.64 kg,全天放牧平均增重6.61 kg。说明夜间放牧增重效果更好。

To investigate the effects of grazing patterns on the weight gains of the white Cashmere goats, the contrast method was used to compare the weight gains of the white Cashmere goats under three grazing patterns. The results showed that the average weight gains were 14.63, 10.00 and 7.16 kg for the adult white Cashmere goats at night -time grazing, day -time grazing, and grazing throughout the day, respectively; the average weight gains were 10.00, 8.64 and 6.61 kg for the lambs of the white Cashmere goats at night - time grazing, day - time grazing, and grazing throughout the day, respectively. The results indicate that it has better effect on the weight gains of the white Cashmere goats with night - time grazing.