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Soil moisture and ecosystem vegetation health effects on drought severity

文献类型：期刊论文

作者Faiz, Muhammad Abrar7; Zhang, Liangliang7; Liu, Dong4,5,6,7; Li, Mo7; Fu, Qiang7; Qamar, Muhammad Uzair1,2; Qi, Xiaochen7; Li, Tianxiao7; Cui, Song3,7; Ma, Ning()
刊名JOURNAL OF ADVANCED RESEARCH
出版日期2026-04-01
卷号82页码:59-71
关键词Adaptation Climate Water-use efficiency Severe droughts Tipping points
ISSN号2090-1232
DOI10.1016/j.jare.2025.06.080
产权排序6
文献子类Article
英文摘要Introduction: Droughts are expected to become more severe due to climate disturbances, posing a serious risk to ecosystems. Therefore, quantifying the drought severity and the resilience of soil moisture and vegetation greening is essential for studying whether the local ecosystem is approaching an alternative state that may be dangerous for agriculture. Objective: This study aimed to explore the interactions among vegetation, soil moisture, and drought severity to identify the sensitivity of grid cells to drought under maximum cumulative water deficit critical thresholds and the influence of adaptation factors. Methods: Drought severity and climate disturbance in a local ecosystem were quantified using dynamically adjusted thresholds, a composite drought index, and a dimensionless index based on water-use efficiency. Results: Moderate and severe these identified events differe and soil moisture thresholds, drought severity event using cantly change these events. Conclusions: These findings pr various regions under droug severity of drought tipping events, indicating that local climate and adaptation may affect drought tipping events. drought events were observed using only the drought index. However, d across grid cells using the leaf area index representing vegetation health suggesting less coverage of drought-affected areas. A substantially reduced adaptation factors showed that local climate and adaptation could signifiovide new insights into vegetation greening and soil moisture resilience in ht conditions. The adaptation factor approach significantly reduced the (c) 2025 The Author(s). Pub lished by Elsevier B.V. on behalf of Cairo University. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
URL标识查看原文
WOS关键词CLIMATE-CHANGE ; LOESS PLATEAU ; DIE-OFF ; CHINA ; FOREST ; AFFORESTATION ; ATMOSPHERE ; FEEDBACKS ; EVAPOTRANSPIRATION ; RAINFALL
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001718000900001
出版者ELSEVIER
源URL[http://ir.igsnrr.ac.cn/handle/311030/221183]  
专题陆地水循环及地表过程院重点实验室_外文论文
通讯作者Liu, Dong; Li, Mo
作者单位1.Minist Water Land & Resources Stewardship, South Coast Nat Resource Reg, Victoria, BC, Canada
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China;
3.Northeast Agr Univ, Res Ctr Ecoenvironm Protect Songhua River Basin, Harbin 150030, Heilongjiang, Peoples R China;
4.Northeast Agr Univ, Heilongjiang Prov Key Lab Water Resources & Water, Harbin 150030, Heilongjiang, Peoples R China;
5.Northeast Agr Univ, Key Lab Effect Utilizat Agr Water Resources, Minist Agr & Rural Affairs, Harbin 150030, Heilongjiang, Peoples R China;
6.Northeast Agr Univ, Joint Int Res Lab Habitat Hlth Black Soil Cold Reg, Minist Educ, Harbin 150030, Heilongjiang, Peoples R China;
7.Northeast Agr Univ, Sch Water Conservancy & Civil Engn, Harbin 150030, Heilongjiang, Peoples R China;
推荐引用方式
GB/T 7714		 Faiz, Muhammad Abrar,Zhang, Liangliang,Liu, Dong,et al. Soil moisture and ecosystem vegetation health effects on drought severity[J]. JOURNAL OF ADVANCED RESEARCH,2026,82:59-71.
APA Faiz, Muhammad Abrar.,Zhang, Liangliang.,Liu, Dong.,Li, Mo.,Fu, Qiang.,...&Ma, Ning.(2026).Soil moisture and ecosystem vegetation health effects on drought severity.JOURNAL OF ADVANCED RESEARCH,82,59-71.
MLA Faiz, Muhammad Abrar,et al."Soil moisture and ecosystem vegetation health effects on drought severity".JOURNAL OF ADVANCED RESEARCH 82(2026):59-71.

入库方式： OAI收割

来源：地理科学与资源研究所

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