Evidence map›Paper›PMID 37656791›Full record

ArticleScience advances2023

Warming temperatures exacerbate groundwater depletion rates in India.

Nishan Bhattarai, David B Lobell, Balwinder-Singh, Ram Fishman, William P Kustas, Yadu Pokhrel, Meha Jain

Abstract read
In one paragraph

Article in Science advances, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

7 authors.

Nishan BhattaraiDepartment of Geography and Environmental Sustainability, The University of Oklahoma, Norman OK 73019, USA.ORCID 0000-0003-2749-3549
David B LobellDepartment of Earth System Science and Center on Food Security and the Environment, Stanford University, Stanford, CA 94305, USA.ORCID 0000-0002-5969-3476
Balwinder-SinghInternational Maize and Wheat Improvement Center (CIMMYT)-India Office, New Delhi 110012, India.ORCID 0000-0002-6715-2207
Ram FishmanSchool of Public Policy, Tel Aviv University, Tel Aviv-Yafo, Israel.ORCID 0000-0003-0381-9153
William P KustasUSDA-Agricultural Research Service, Beltsville Agricultural Research Center, Hydrology and Remote Sensing Lab, 10300 Baltimore Ave., Beltsville, MD 20705, USA.ORCID 0000-0001-5727-4350
Yadu PokhrelDepartment of Civil and Environmental Engineering, Michigan State University, East Lansing, MI 48824, USA.ORCID 0000-0002-1367-216X
Meha JainSchool for Environment and Sustainability, University of Michigan, Ann Arbor, MI 48109, USA.ORCID 0000-0002-6821-473X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Climate change will likely increase crop water demand, and farmers may adapt by applying more irrigation. Understanding the extent to which this is occurring is of particular importance in India, a global groundwater depletion hotspot, where increased withdrawals may further jeopardize groundwater resources. Using historical data on groundwater levels, climate, and crop water stress, we find that farmers have adapted to warming temperatures by intensifying groundwater withdrawals, substantially accelerating groundwater depletion rates in India. When considering increased withdrawals due to warming, we project that the rates of net groundwater loss for 2041-2080 could be three times current depletion rates, even after considering projected increases in precipitation and possible decreases in irrigation use as groundwater tables fall. These results reveal a previously unquantified cost of adapting to warming temperatures that will likely further threaten India's food and water security over the coming decades.

Identifiers

PMID37656791
PMCPMC10854451

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.