现代学者对北京地区植被调查研究的历史已达60余年.其工作多偏重于植物鉴定分类、分布记录和对主要植被类型进行描述,而从草地科学的角度对北京草场资源进行研究则历史很短.1980～1986年,北京市畜牧局区划办公室主持全市草场资源调查,并完成了《北京市草场资源》的编写.1987年,著名草地学家贾慎修先生提出北京地区温性灌木草丛分类系统.1988年,祁永采用数量分类法对北京山区温性灌木草丛进 Modern scholars have been studying the vegetation in Beijing for more than 60 years, most of which focus on the classification of plants, their distribution records and the description of the main vegetation types, while the study of grassland resources in Beijing has a short history from the perspective of grassland science From 1980 to 1986, Beijing Municipal Bureau of Animal Husbandry and Regional Planning Office presided over the survey of pasture resources in Beijing and completed the preparation of “Grassland Resources in Beijing.” In 1987, famous grass scientist Mr. Jia Shenxiu proposed the temperate shrub grass classification system in Beijing. In year, QIU Yong quantitative taxonomy of the mountains of Beijing warm grass shrubs into