Cited by 22Water resources management and optimizationHydrology and Watershed Management StudiesClimate variability and models

Rainfall recycling needs to be considered in defining limits to the world’s green water resources

Open access
van Noordwijk, Meine, Ellison, David·2019·Proceedings of the National Academy of Sciences

Abstract

In PNAS, Schyns et al.’s (1) analysis of the limits to the world’s green water resources starts from the commonly made assumption that rainfall is an independent, exogenously determined variable, not influenced by anthropogenic land cover change. An increasing body of research now suggests that this is incorrect (2). It matters where rainfall comes from, and where evapotranspiration (ET) goes to. While blue and green water as distinct hydrologic concepts advance scientific discussion, setting potential limits to green water use requires an understanding of rainfall recycling across the globe. Portraying water management as a green water versus blue water allocation issue avoids the up- and downwind dynamics of the … [↵][1]1To whom correspondence should be addressed. Email: m.vannoordwijk{at}cgiar.org. [1]: #xref-corresp-1-1

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1073/pnas.1903554116

Cites

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • There is increasing evidence that deforestation affects rainfall patterns.

    “There is increasing evidence that deforestation affects rainfall patterns (Lawrence and Vandecar 2014, Spracklen and Garcia-Carreras 2015, Van Noordwijk and Ellison 2019).”

    From The impact of deforestation on rainfall in Africa: a data-driven assessment (2021) · cites this paper as Van Noordwijk and Ellison 2019

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

No references could be resolved yet.

Research works printed but not linked: 1

  1. [1]Schyns JF Hoekstra AY Booij MJ Hogeboom RJ Mekonnen MM 2019 Limits to the world’s green water resources for food, feed, fiber, timber, and bioenergy Proc Natl Acad Sci USA 116 4893 4898 30804199 PMC6421454

Cited by

Sorted by citations

Authors
van Noordwijk, M., & Ellison, D.
Affiliations
  • World Agroforestry Centre, Bogor 16115, Indonesia;
  • Swedish University of Agricultural Sciences (SE)
Venue
Proceedings of the National Academy of Sciences
Published
2019-04-09
Volume
116
Issue
17
Pages
8102-8103
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2940156768
Cited by
22
References
0
Citations by year
2026: 1 · 2025: 3 · 2024: 2 · 2023: 4 · 2022: 2 · 2021: 5 · 2020: 1 · 2019: 4
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion, cc-by-nc-nd)
  • PubMed Central (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • Socio-Environmental Systems Modeling (acceptedVersion, cc-by-nc-nd)
  • Data Archiving and Networked Services (DANS) (submittedVersion, cc-by-nc-nd)
Topics
  • Physical Sciences › Engineering › Ocean Engineering › Water resources management and optimization
  • Physical Sciences › Environmental Science › Water Science and Technology › Hydrology and Watershed Management Studies
  • Physical Sciences › Environmental Science › Global and Planetary Change › Climate variability and models
Keywords
green water, water scarcity, water cycle
MeSH terms
Conservation of Natural Resources, Food, Plant Structures, Recycling, Water Resources

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review