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Does restoration of degraded grasslands follow the theory of multiple stable states?

文献类型：期刊论文

作者Liu, Min4,5,6,7; Liu, Shibin6,7; Xu, Xingliang4,5; Soromotin, Andrey V.3; Kuzyakov, Yakov1,2
刊名AGRICULTURE ECOSYSTEMS & ENVIRONMENT
出版日期2025-05-01
卷号383页码:109508
关键词Grassland restoration Fencing Fertilization Reseeding Restoration strategies Soil organic carbon Tibetan Plateau
ISSN号0167-8809
DOI10.1016/j.agee.2025.109508
产权排序3
文献子类Article
英文摘要Grasslands on the Tibetan Plateau, notable for their high altitude, unique alpine climate, and significant contribution to global grassland areas, have undergone severe degradation driven by anthropogenic activities and climate change over recent decades. Various restoration strategies, including fencing, fertilizing, and reseeding, have been used to rehabilitate these degraded grasslands. Although multiple stable states have been identified during the degradation process caused by overgrazing, it remains largely unexplored how these states evolve throughout the restoration of degraded grasslands. By synthesizing 8392 data sets from 247 articles on restoration of vegetation, soil, and microbial communities in the Tibetan grasslands, we demonstrated that the restoration of degraded grasslands adheres to the theory of multiple stable states. As for specific indicators, restoration efforts resulted in a 330 % increase in the aboveground biomass of grasses, far surpassing that of legumes, sedges, and forbs. Restoration was more effective in semi-humid than semi-arid regions, with strong improvements in soil properties. Soil enzyme activities increased by 35 %-75 %. The ongoing trends of warming and wetting in the Tibetan Plateau are advantageous for grassland restoration. In lightly and moderately degraded grasslands, the restoration of soil properties to a healthy state occurred rapidly. However, restoration of heavily degraded grasslands, previously identified as beyond a 'Point of No-Return' state, required more time to break through the hysteresis, primarily due to slow soil recovery and the absent synergy between plants, soil and microorganisms. Consequently, distinct restoration strategies should be implemented for degraded grasslands based on the distinct initial degradation stages.
URL标识查看原文
WOS关键词CARBON SEQUESTRATION ; GRAZING EXCLUSION ; TIBETAN GRASSLANDS ; KOBRESIA PASTURES ; SOIL-QUALITY ; DEGRADATION ; ECOSYSTEM ; CHRONOSEQUENCE ; ESTABLISHMENT ; SUCCESSION
WOS研究方向Agriculture ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001420042100001
出版者ELSEVIER
源URL[http://ir.igsnrr.ac.cn/handle/311030/212275]  
专题生态系统网络观测与模拟院重点实验室_外文论文
通讯作者Liu, Shibin; Xu, Xingliang
作者单位1.Univ Goettingen, Dept Soil Sci Temperate Ecosyst, Dept Agr Soil Sci, Busgenweg 2, D-37077 Gottingen, Germany
2.Peoples Friendship Univ Russia RUDN Univ, Moscow, Russia;
3.Tyumen State Univ, Res Inst Ecol & Nat Resources Management, 6 Volodarskogo St, Tyumen, Russia;
4.Univ Chinese Acad Sci, Coll Resources & Environm, Yanqi Lake, Beijing 101408, Peoples R China;
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, 11A,Datun Rd, Beijing 100101, Peoples R China;
6.Chengdu Univ Technol, State Key Lab Geohazard Prevent & Geoenvironm Prot, 1 Dongsanlu,Erxianqiao, Chengdu 610059, Sichuan, Peoples R China;
7.Chengdu Univ Technol, Coll Ecol & Environm, 1 Dongsanlu,Erxianqiao, Chengdu 610059, Sichuan, Peoples R China;
推荐引用方式
GB/T 7714		 Liu, Min,Liu, Shibin,Xu, Xingliang,et al. Does restoration of degraded grasslands follow the theory of multiple stable states?[J]. AGRICULTURE ECOSYSTEMS & ENVIRONMENT,2025,383:109508.
APA Liu, Min,Liu, Shibin,Xu, Xingliang,Soromotin, Andrey V.,&Kuzyakov, Yakov.(2025).Does restoration of degraded grasslands follow the theory of multiple stable states?.AGRICULTURE ECOSYSTEMS & ENVIRONMENT,383,109508.
MLA Liu, Min,et al."Does restoration of degraded grasslands follow the theory of multiple stable states?".AGRICULTURE ECOSYSTEMS & ENVIRONMENT 383(2025):109508.

入库方式： OAI收割

来源：地理科学与资源研究所

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