摘要
通过放牧强度对草原土壤物理性质、化学性质和植物群落以及植物养分的影响的阐述,强调了制定并遵循合理的放牧制度和严格控制载畜量是保护草原土壤与植被,永续利用草原以及发挥草原生态功能,提高草原经济效益的必要措施。
Through expounding the effect of grazing intensity on soil physical and chemical property, plant community, plant nutrients of grassland, this paper emphasized that the constitution and execution of a reasonable grazing system and a strict control of the animals density in grassland is a necessary measure for the protection of the grassland soil and the vegetation, sustained utilization of the grassland, rationalization of the ecological function of grassland, and enhancement of the economic efficiency of grassland.
出处
《内蒙古农业大学学报（自然科学版）》
CAS
2008年第1期262-266,共5页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)
关键词
放牧强度
草原
土壤
植被
Grazing intensity
Grassland
Soft
Vegetation
