摘要
草原生态系统是主要的陆地生态系统之一。近几十年来,草原地区生态系统退化现象越来越严重,草原生态系统的演替、退化、诊断、多样性保护等已成为热点研究领域。
The grassland ecosystem is one of the main ecosystems on the land. The degradation of grassland ecosystem has been getting serious in recent decades of years. The studies of succession,degradation, diagnosis and biodiversity protection of grassland ecosystem have become the important fields.
出处
《安徽农业科学》
CAS
北大核心
2009年第20期9581-9583,9597,共4页
Journal of Anhui Agricultural Sciences
基金
河北省软科学基金项目资助(09457293D)
关键词
草原生态系统
退化
恢复
进展
Grassland ecosystem
Degradation
Restoration
Progress