A rational grazingsystem(GS)is the prerequisite for utilizing grassland properly and giving full play to the potential of grassland resources.
合理的放牧制度是对草地进行合理利用,充分发挥草地资源潜力的前提。
2
Selective grazing of the native cattle and sheep in Inner Mongolia under the continuous grazingsystem during May and December 19% and 1997 was studied.
1997年间,作者对自由放牧条件下放牧于沙地草地的蒙古牛和蒙古羊的选择性采食进行了观察研究。
3
The diurnal ruminating difference between different seasons was the result of the effect, which was caused by the climatic factor, grass condition, and the grazingsystem.