6.the view was pastoral, with rolling fields and grazing sheep.
眼前景色如同一幅乡村风景画,有起伏田野和正吃草羊群。
7.Succession to a climax can be held at any stage by human intervention, such as grazing on chalk downland.
人为干扰可以阻止演替进行,例如过渡。
8.Whether the selection of grassland grazing systems is reasonable has direct influences on sustainable utilization of grassland resources, bioenvironmental quality on grassland and herdmen's income.
草制度选择合理与否,直接影响草资源可持续利用和草生态环境质量以及户经营收入。
9.6.Where aridity, degeneration or soil erosion occurs as a result of overgrazing, users of the grasslands shall be required to reduce grazing and resow forage grass so as to restore vegetation.