Meteorological drought predictability dynamics and possible driving mechanisms in a changing environment in the Loess Plateau, China DOI
Yi‐Ting Wang,

Shengzhi Huang,

Vijay P. Singh

et al.

Atmospheric Research, Journal Year: 2024, Volume and Issue: 315, P. 107842 - 107842

Published: Dec. 8, 2024

Language: Английский

Trigger thresholds and propagation mechanism of meteorological drought to agricultural drought in an inland river basin DOI Creative Commons
Lin Wang, Wei Wei, Lixin Wang

et al.

Agricultural Water Management, Journal Year: 2025, Volume and Issue: 311, P. 109378 - 109378

Published: Feb. 22, 2025

Language: Английский

Citations

2
Biodiversity and Wetting of Climate Alleviate Vegetation Vulnerability Under Compound Drought‐Hot Extremes DOI Creative Commons
Gengxi Zhang, Shuyu Zhang, Huimin Wang

et al.

Geophysical Research Letters, Journal Year: 2024, Volume and Issue: 51(10)

Published: May 18, 2024

Abstract Global warming has intensified the intensity of compound drought‐hot extremes (CDHEs), posing more severe impacts on human societies and ecosystems than individual extremes. The vulnerability global terrestrial under CDHEs, along with its key influencing factors, remains poorly understood. Based multiple remote sensing data, we construct a Vine Copula model to appraise vegetation attribute it climatic biotic factors for five different types. High is detected in central southern regions North America, eastern South Southern Africa, northern western Europe, Australia. drier climate, higher will be vulnerability. Furthermore, biodiversity biomass are various types, such that richer have lower CDHEs. findings deepen understanding ecosystem response

Language: Английский

Citations

14
Strengthening of Indian Ocean Dipole-Rainfall Relationship in Sri Lanka After the 1980s DOI
Pathmarasa Kajakokulan,

Shiromani Jayawardena,

Raju Attada

et al.

Earth Systems and Environment, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 10, 2025

Language: Английский

Citations

1
The propagation from atmospheric flash drought to soil flash drought and its changes in a warmer climate DOI
Feng Ma, Xing Yuan

Journal of Hydrology, Journal Year: 2025, Volume and Issue: unknown, P. 132877 - 132877

Published: Feb. 1, 2025

Language: Английский

Citations

1
Recent development on drought propagation: A comprehensive review DOI

Zhou Zhaoqiang,

Ping Wang,

Li Linqi

et al.

Journal of Hydrology, Journal Year: 2024, Volume and Issue: unknown, P. 132196 - 132196

Published: Oct. 1, 2024

Language: Английский

Citations

7
Unravelling spatiotemporal propagation processes among meteorological, soil, and evaporative flash droughts from a three-dimensional perspective DOI Creative Commons
Chen Hu, Dunxian She, Gangsheng Wang

et al.

Agricultural Water Management, Journal Year: 2025, Volume and Issue: 308, P. 109294 - 109294

Published: Jan. 10, 2025

Language: Английский

Citations

0
Widespread Sensitivity of Vegetation to the Transition From Normal Droughts to Flash Droughts DOI Creative Commons
Junjie Liao, Yuyue Xu, Jiatian Pi

et al.

Geophysical Research Letters, Journal Year: 2025, Volume and Issue: 52(6)

Published: March 16, 2025

Abstract Global climate change has intensified flash droughts, which differ from traditional and have significant ecological impacts. However, differences in ecosystem responses to normal droughts China remain unclear, particularly terms of vegetation vulnerability resilience. Using a three‐dimensional clustering method, we identified disparities between these drought types 1982 2022 found that developed 40% faster than but caused more severe damage. With the transition sensitivity increased. Shapley's additive interpretation assessed role each environmental factor recovery. The results show characteristics drive resilience vegetation, whereas temperature vapor pressure deficit become significant. These insights provide deeper understanding tolerance under changing climatic conditions.

Language: Английский

Citations

0
Deep soil moisture has limited impact on mitigating drought stress effects on plant transpiration in a subtropical secondary forest DOI

Ji Zhang,

Na Liu,

Cicheng Zhang

et al.

Plant and Soil, Journal Year: 2025, Volume and Issue: unknown

Published: March 26, 2025

Language: Английский

Citations

0
Propagation From Meteorological to Hydrological Drought: Characteristics and Influencing Factors DOI Creative Commons
Hao Xiong, Juntai Han, Yuting Yang

et al.

Water Resources Research, Journal Year: 2025, Volume and Issue: 61(4)

Published: March 28, 2025

Abstract Meteorological droughts can reverberate through the water cycle, impacting resources, ecosystems, agriculture, and socio‐economic sectors. Despite this, there remains a scarcity of studies delving into transition from meteorological to hydrological influencing factors operating at event level. Using long‐term observations spanning nominally 1979 2017, we identified matched based on standardized drought indices across 1089 catchments globally, examined characteristics propagation their determinants both catchment scales. Our analysis reveals that, scale, severity weakens in approximately 65% catchments, while intensity experiences decline 96% during propagation. Moreover, find that ratio (or intensity) is significantly negatively correlated with droughts. This implies major events tend undergo more substantial attenuation compared minor finding also obtained scale. event‐scale (for tends be higher (indicating less attenuation) characterized by larger seasonal precipitation variation, snowfall fraction, steeper slopes, or soil holding capacity. Conversely, it lower dampening) dense vegetation cover. These findings offer crucial insights dynamics thereby informing development effective monitoring management strategies.

Language: Английский

Citations

0
Probabilistic linkages of propagation from meteorological to agricultural drought in the North African semi-arid region DOI Creative Commons

Younes Dahhane,

Victor Ongoma, Abdessamad Hadri

et al.

Frontiers in Water, Journal Year: 2025, Volume and Issue: 7

Published: April 8, 2025

Understanding the probability of drought occurrence in agricultural areas is important for designing effective adaptation strategies to impacts on agriculture and food security. This knowledge critical, especially arid semi-arid Morocco, which are prone vulnerable droughts. study examines linkage between meteorological (MD) (AD) a critical region Morocco. Different indexes [NDVI anomaly, vegetation condition index (VCI), temperature (TCI), health (VHI)], [Standardized Precipitation Evapotranspiration Index (SPEI) different time scales (3, 6, 9, 12 months)] assessed period 2000–2022. Statistical measures such as Spearman correlation ( R ), root mean square error (RMSE), absolute (MAE), utilized assess performance detect drought. The propagation from was identified, probabilistic linkages two types droughts were investigated using copula function Bayesian network. Results show that combination SPEI3 VHI has highest coefficient 0.65 lowest RMSE MAE 1.5 1.5, respectively. 39 days scale months, seasonally, it 29, 32, 82 days, autumn, winter, spring, network results have high occur whenever there severe extreme drought, with probabilities mild moderate findings significant applications water resource management planning, usage security based likelihood occurence.

Language: Английский

Citations

0