Cited by 88Plant responses to water stressClimate change impacts on agricultureSoil Management and Crop Yield

Climate change shifts forward flowering and reduces crop waterlogging stress

Open access
Liu, Ke, Harrison, Matthew Tom, Archontoulis, Sotirios V, Huth, Neil, Yang, Rui, Liu, De Li, Yan, Haoliang, Meinke, Holger +6 more·2021·Environmental Research Letters

Abstract

Climate change will drive increased frequencies of extreme climatic events. Despite this, there is little scholarly information on the extent to which waterlogging caused by extreme rainfall events will impact on crop physiological behaviour. To improve the ability to reliably model crop growth and development under soil waterlogging stress, we advanced the process-basis of waterlogging in the farming systems model Agricultural Systems Production Systems sIMulator. Our new mathematical description of waterlogging adequately represented waterlogging stress effects on the development, biomass and grain yield of many commercial Australian barley genotypes. We then used the improved model to examine how optimal flowering periods (OFPs, the point at which long-term abiotic stresses are minimal) change under historical and future climates in waterlogging-prone environments, and found that climate change will reduce waterlogging stress and shift forward OFP (26 d earlier on average across locations). For the emissions scenario representative concentration pathway 8.5 at 2090, waterlogging stresses diminished but this was not enough to prevent substantial yield reduction due to increasingly severe high temperature stress (−35% average reduction in yield across locations, genotypes and sowing dates). It was shown that seasonal waterlogging stress patterns under future conditions will be similar to those occurring historically. Yield reduction caused by waterlogging stress was 6% and 4% on average across sites under historical and future climates. To adapt, both genotypic and management adaptations will be required: earlier sowing and planting waterlogging tolerant genotypes mitigate yield penalty caused by waterlogging by up to 26% and 24% under historical and future climates. We conclude that even though the prevalence of waterlogging in future will diminish, climate change and extreme climatic events will have substantial and perverse effects on the productivity and sustainability of Australian farms.

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 · 10.1088/1748-9326/ac1b5a

Cites

51 of 51 references verified0 citation errors · 0 not checkable

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?

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

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Liu, K., Harrison, M. T., Archontoulis, S. V., Huth, N., Yang, R., Liu, D. L., Yan, H., Meinke, H., Huber, I., Feng, P., Ibrahim, A., Zhang, Y., Tian, X., & Zhou, M.
Affiliations
  • University of Tasmania (AU)
  • Iowa State University (US)
  • Commonwealth Scientific and Industrial Research Organisation (AU)
  • Yangtze University (CN)
  • New South Wales Department of Primary Industries (AU)
  • China Agricultural University (CN)
Corresponding author
  • Harrison, Matthew Tom
  • Zhang, Yunbo
Venue
Environmental Research Letters
Published
2021-08-19
Volume
16
Issue
9
Pages
094017
ISSN
1748-9326 (ISSN-L)
OpenAlex
W3189721959
Cited by
88
References
51
Citations by year
2026: 12 · 2025: 16 · 2024: 25 · 2023: 17 · 2022: 17 · 2021: 1
FWCI
9.02
Type
journal article
Language
en
Open access
Locations
  • Environmental Research Letters (publishedVersion, cc-by)
  • UTAS Research Repository (acceptedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • Figshare (submittedVersion, cc-by)
Funders
  • Yangtze University
  • Grain Research Development Corporation (9176582)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant responses to water stress
  • Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Climate change impacts on agriculture
  • Life Sciences › Agricultural and Biological Sciences › Soil Science › Soil Management and Crop Yield
Keywords
climate change, flooding stress, barley, flowering time, heavy rainfall, crop yield, heat stress, sowing date, crop growth simulation, RCP8.5, Australian agriculture

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