Optimize the development of grassland resources

1 Yes: the yield of grass is reduced; Aggravate the harm of sandstorm; Soil erosion and river siltation; Land desertification expansion

2. Population increase; Reduced arable land; Ecological deterioration; The development gap between the east and the west has widened.

3. No, moderate grassland opening will not do harm to the ecology, only excessive grassland opening will do harm. If it is removed, how can the meaning of the article change and how can it exaggerate the harm of grassland reclamation?

4. Take care of the grass and pay attention to the future