Evidence map›Paper›PMID 39875394›Full record

ArticleNature communications2025

Deepening water scarcity in breadbasket nations.

Qinyu Deng, Tyler Sharretts, Tariq Ali, Yufei Zoe Ao, Davide Danilo Chiarelli, Betelhem Demeke, Landon Marston, Piyush Mehta, Mesfin Mekonnen, Maria Cristina Rulli and 3 more

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Review
  3. Global overlooked multidimensional water scarcity.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Qinyu Deng *School of National Safety and Emergency Management, Beijing Normal University, Beijing, China.ORCID http://orcid.org/0009-0009-5560-2942
Tyler Sharretts *Department of Geography and Spatial Sciences, University of Delaware, Newark, DE, USA.ORCID http://orcid.org/0009-0001-0270-9545
Tariq AliSchool of Economics and Management, Jiangxi Agricultural University, Nanchang, China.ORCID http://orcid.org/0000-0001-6083-6959
Yufei Zoe AoDepartment of Civil and Environmental Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA.ORCID http://orcid.org/0000-0002-3602-2653
Davide Danilo ChiarelliDepartment of Civil and Environmental Engineering, Politecnico di Milano, Milan, Italy.ORCID http://orcid.org/0000-0002-4707-3018
Betelhem DemekeDepartment of Civil, Construction and Environmental Engineering, University of Alabama, Tuscaloosa, AL, USA.ORCID http://orcid.org/0000-0002-6699-5034
Landon MarstonDepartment of Civil and Environmental Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA.ORCID http://orcid.org/0000-0001-9116-1691
Piyush MehtaDepartment of Geography and Spatial Sciences, University of Delaware, Newark, DE, USA.ORCID http://orcid.org/0000-0003-2213-2410
Mesfin MekonnenDepartment of Civil, Construction and Environmental Engineering, University of Alabama, Tuscaloosa, AL, USA.ORCID http://orcid.org/0000-0002-3573-9759
Maria Cristina RulliDepartment of Civil and Environmental Engineering, Politecnico di Milano, Milan, Italy.ORCID http://orcid.org/0000-0002-9694-4262
Marta TuninettiDepartment of Environment, Land and Infrastructure Engineering, Politecnico di Torino, Turin, Italy.ORCID http://orcid.org/0000-0003-2619-8783
Wei XieChina Center for Agricultural Policy, School of Advanced Agricultural Sciences, Peking University, Beijing, China. xiewei.ccap@pku.edu.cn.ORCID http://orcid.org/0000-0001-6205-4301
Kyle Frankel DavisDepartment of Geography and Spatial Sciences, University of Delaware, Newark, DE, USA. kfdavis@udel.edu.ORCID http://orcid.org/0000-0003-4504-1407

Funding

EC | Horizon 2020 Framework Programme (EU Framework Programme for Research and Innovation H2020) 2042Ministry of Science and Technology of the People's Republic of China (Chinese Ministry of Science and Technology) 2023YFD2300301National Natural Science Foundation of China (National Science Foundation of China) 72261147472National Natural Science Foundation of China (National Science Foundation of China) 72348003United States Department of Agriculture | National Institute of Food and Agriculture (NIFA) 2022-67019-37180
6 · The paper itself

Abstract

Water is crucial for meeting sustainability targets, but its unsustainable use threatens human wellbeing and the environment. Past assessments of water scarcity (i.e., water demand in exceedance of availability) have often been spatially coarse and temporally limited, reducing their utility for targeting interventions. Here we perform a detailed monthly sub-basin assessment of the evolution of blue (i.e., surface and ground) water scarcity (years 1980-2015) for the world's three most populous countries - China, India, and the USA. Disaggregating by specific crops and sectors, we find that blue water demand rose by 60% (China), 71% (India), and 27% (USA), dominated by irrigation for a few key crops (alfalfa, maize, rice, wheat). We also find that unsustainable demand during peak months of use has increased by 101% (China), 82% (India), and 49% (USA) and that 32% (China), 61% (India), and 27% (US) of sub-basins experience at least 4 months of scarcity. These findings demonstrate that rising water demands are disproportionately being met by water resources in already stressed regions and provide a basis for targeting potential solutions that better balance the water needs of humanity and nature.

Indexed as

Water SupplyAgricultural IrrigationChinaCrops, AgriculturalHumansIndiaUnited StatesWater Resources

Identifiers

PMID39875394
PMCPMC11775186

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.