青藏高原高寒草甸受气候变化和人类活动的影响，发生了严重的退化。从土壤、土壤微生物和植物群落3个方面对近年来青藏高原退化高寒草甸的研究进展进行梳理，对近年来退化草地修复的研究进展从草地补播、划破草皮、无纺布覆盖、围栏封育、施肥及政策影响等方面进行了综述，在此基础上对未来的研究方向进行了展望。

The alpine meadow on the Qinghai-Tibet Plateau has been seriously degraded due to climate change and human activities. This article summarizes the research progress of degraded alpine meadow on the Qinghai-Tibet Plateau in recent yearsfrom three aspects: soil， soil microorganisms， and plant communities. The research progress on restorationof degraded grassland restoration in recent years has been reviewed in terms of grassland reseeding， cutting turf， non-woven mulching， enclosure， fertilization， and policy impact， providing a prospective design and overall plan for restoring the degraded grassland.

S812.6

甘肃省2020年草原生态修复治理科技支撑项目“岷县狼渡湿地草原生态修复研究”〔甘林草函(2020)72号〕；甘肃省农业科学院重点研发计划“柴胡种子质量提升关键技术研究”(2019GAAS17)。