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- Soil moisture is a key variable of the climate system. It constrains plant transpiration and photosynthesis in several regions of the world, with consequent impacts on the water, energy and biogeochemical cycles. Moreover it is a storage component for precipitation and radiation anomalies, inducing persistence in the climate system.
www.sciencedirect.com/science/article/pii/S0012825210000139
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How does soil moisture and plant richness affect ecosystem functions?
Does soil moisture drought affect WUE?
Does soil moisture affect species richness?
Will soil moisture decline in the future?
Sep 29, 2020 · Here the authors show that soil moisture plays a dominant role relative to atmospheric water demand over most global land vegetated areas.
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Nov 11, 2021 · The response of ecosystem WUE to soil moisture drought was quantitatively examined. •. WUE increased significantly in most vegetated areas of the world during 1982–2018. •. Drought had approximately 4-month lagged effect on WUE. •. Drought-resilient ecosystems were concentrated in the Northern Hemisphere. Abstract.
- Yadong Ji, Yi Li, Ning Yao, Asim Biswas, Yufeng Zou, Qingtao Meng, Fenggui Liu
- 2021
Jan 4, 2024 · Ongoing debates centre around the role of atmospheric drivers versus soil moisture in driving ecosystem function, with a growing recognition of the importance of VPD in mediating vegetation...
Jan 10, 2022 · Our study provides strong empirical support that soil moisture and species richness interactively affect ecosystem functions and that the effects of soil moisture/species richness on ecosystem functions are direct or indirect via regulating community functional structure.
- Yujuan Xu, Ke Dong, Man Jiang, Yulin Liu, Luoyang He, Jinlong Wang, Nianxi Zhao, Yubao Gao
- 2022
Sep 29, 2020 · Effect of soil moisture and vapor pressure deficit on ecosystem production globally a, c, e Spatial distribution of the changes in solar-induced chlorophyll fluorescence (SIF) caused by low...
The concern is that soil moisture is projected to decline in more than 65% regions in the future, which will lengthen the drought recovery time and exacerbate drought impacts on terrestrial ecosystems, especially in southwestern United States, the Mediterranean region and southern Africa.
Apr 8, 2024 · Soil organisms play a key role in carbon and nutrient cycling in forest ecosystems. While soil organisms are strongly influenced by litter chemistry and are highly sensitive to abiotic conditions, little is known about the interactive effects of these two factors.
