白绒山羊夜间放牧方式研究

Preliminary Discussion on Night Grazing Ways in White Cashmere Goats

结合一昼夜放牧和限时放牧的优势,将白天放牧改为夜间放牧进行研究。研究结果表明,白绒山羊夜间放牧方式下比传统放牧方式下成年羊平均多增重5.33kg,羊绒的细度增加0.41μm,即夜间放牧对成年羊增重效果明显,但对羊绒细度有负面影响。

Considering advantages of night grazing and lifetime-limited grazing, grazing was studied during night instead of daytime. Adult white cashmere goats had 5.33 kg higher weight gain and 0.41 μm thicker cashmere fineness in the night grazing way than in the traditional grazing, which indicated the night grazing way had significant promoting effect on weight gain but had negative impact on fineness of white cashmere goats.