Evaluating the cumulative and time-lag effects of vegetation response to drought in Central Asia under changing environments

Journal of Hydrology, Journal Year: 2023, Volume and Issue: 627, P. 130455 - 130455

Published: Nov. 11, 2023

Language: Английский

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Soil moisture controls over carbon sequestration and greenhouse gas emissions: a review

npj Climate and Atmospheric Science, Journal Year: 2025, Volume and Issue: 8(1)

Published: Jan. 14, 2025

This literature review synthesizes the role of soil moisture in regulating carbon sequestration and greenhouse gas emissions (CS-GHG). Soil directly affects photosynthesis, respiration, microbial activity, organic matter dynamics, with optimal levels enhancing storage while extremes, such as drought flooding, disrupt these processes. A quantitative analysis is provided on effects CS-GHG across various ecosystems climatic conditions, highlighting a "Peak Decline" pattern for CO₂ at 40% water-filled pore space (WFPS), CH₄ N₂O peak higher (60–80% around 80% WFPS, respectively). The also examines ecosystem models, discussing how dynamics are incorporated to simulate nutrient cycling. Sustainable management practices, including conservation agriculture, agroforestry, optimized water management, prove effective mitigating GHG by maintaining ideal levels. further emphasizes importance advancing multiscale observations feedback modeling through high-resolution remote sensing ground-based data integration, well hybrid frameworks. interactive model-experiment framework emerges promising approach linking experimental model refinement, enabling continuous improvement predictions. From policy perspective, shifting focus from short-term agricultural productivity long-term crucial. Achieving this shift will require financial incentives, robust monitoring systems, collaboration among stakeholders ensure sustainable practices effectively contribute climate mitigation goals.

Language: Английский

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A shift in the dominant role of atmospheric vapor pressure deficit and soil moisture on vegetation greening in China

Journal of Hydrology, Journal Year: 2022, Volume and Issue: 615, P. 128680 - 128680

Published: Nov. 9, 2022

Language: Английский

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The relative role of soil moisture and vapor pressure deficit in affecting the Indian vegetation productivity

Environmental Research Letters, Journal Year: 2023, Volume and Issue: 18(6), P. 064012 - 064012

Published: May 5, 2023

Abstract Atmospheric aridity (vapor pressure deficit, VPD) and soil moisture (SM) deficit limit plant photosynthesis and, thus, affect vegetation carbon uptake. The strong correlation between SM VPD makes it challenging to delineate their relative contributions regional productivity. Addressing this gap is vital understand the future trajectory of productivity in India—the second-highest contributor global greening. Here, we separate controls on Indian using statistical causal analysis. We found that India primarily controlled by limitation (87.66% grids) than (12.34% grids). Vegetation has a varying association with across different agroecological regions India. negative impact uptake not visible high-rainfall areas These findings advance our understanding dynamics under dryness stress can enhance dynamic model estimates for changing climate scenarios.

Language: Английский

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Prediction of global water use efficiency and its response to vapor pressure deficit and soil moisture coupling in the 21st century

Journal of Hydrology, Journal Year: 2024, Volume and Issue: 635, P. 131203 - 131203

Published: April 16, 2024

Language: Английский

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Soil moisture plays an increasingly important role role in constraining vegetation productivity in China over the past two decades

Agricultural and Forest Meteorology, Journal Year: 2024, Volume and Issue: 356, P. 110193 - 110193

Published: Aug. 14, 2024

Language: Английский

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Subtropical forest floor CO2 emission at the Kaziranga National Park in Northeast India

Environmental Monitoring and Assessment, Journal Year: 2025, Volume and Issue: 197(2)

Published: Jan. 6, 2025

Language: Английский

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Spatiotemporal variability and dominant driving factors of satellite observed global soil moisture from 2001 to 2020

Journal of Hydrology, Journal Year: 2025, Volume and Issue: unknown, P. 132848 - 132848

Published: Feb. 1, 2025

Language: Английский

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Soil moisture dominates gross primary productivity variation during severe droughts in Central Asia

Ecological Informatics, Journal Year: 2025, Volume and Issue: unknown, P. 103076 - 103076

Published: Feb. 1, 2025

Language: Английский

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Drought changes the dominant water stress on the grassland and forest production in the northern hemisphere

Agricultural and Forest Meteorology, Journal Year: 2023, Volume and Issue: 345, P. 109831 - 109831

Published: Dec. 2, 2023

Language: Английский

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