A rational grazing system(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。
It also puts forword Suggestions on managing water resources scientifically. offering water according to different qualities and utilizing groundwater properly.
提出了科学管理水资源，分质供水，合理利用地下水的建议。
It also puts forword Suggestions on managing water resources scientifically. offering water according to different qualities and utilizing groundwater properly.
提出了科学管理水资源，分质供水，合理利用地下水的建议。
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