Articles | Volume 26, issue 4
https://doi.org/10.5194/hess-26-923-2022
https://doi.org/10.5194/hess-26-923-2022
Research article
 | 
18 Feb 2022
Research article |  | 18 Feb 2022

Historical simulation of maize water footprints with a new global gridded crop model ACEA

Oleksandr Mialyk, Joep F. Schyns, Martijn J. Booij, and Rick J. Hogeboom

Viewed

Total article views: 4,045 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,993 973 79 4,045 330 49 65
  • HTML: 2,993
  • PDF: 973
  • XML: 79
  • Total: 4,045
  • Supplement: 330
  • BibTeX: 49
  • EndNote: 65
Views and downloads (calculated since 27 Jul 2021)
Cumulative views and downloads (calculated since 27 Jul 2021)

Viewed (geographical distribution)

Total article views: 4,045 (including HTML, PDF, and XML) Thereof 3,793 with geography defined and 252 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 23 Nov 2024
Download
Short summary
As the global demand for crops is increasing, it is vital to understand spatial and temporal patterns of crop water footprints (WFs). Previous studies looked into spatial patterns but not into temporal ones. Here, we present a new process-based gridded crop model to simulate WFs and apply it for maize in 1986–2016. We show that despite the average unit WF reduction (−35 %), the global WF of maize production has increased (+50 %), which might harm ecosystems and human livelihoods in some regions.