Articles | Volume 24, issue 10
https://doi.org/10.5194/hess-24-4943-2020
https://doi.org/10.5194/hess-24-4943-2020
Research article
 | 
23 Oct 2020
Research article |  | 23 Oct 2020

Comparison of root water uptake models in simulating CO2 and H2O fluxes and growth of wheat

Thuy Huu Nguyen, Matthias Langensiepen, Jan Vanderborght, Hubert Hüging, Cho Miltin Mboh, and Frank Ewert

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Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
ED: Publish subject to revisions (further review by editor and referees) (04 Aug 2020) by Matthias Sprenger
AR by Thuy Huu Nguyen on behalf of the Authors (05 Aug 2020)  Author's response    Manuscript
ED: Referee Nomination & Report Request started (14 Aug 2020) by Matthias Sprenger
RR by Gaochao Cai (17 Aug 2020)
RR by Anonymous Referee #2 (04 Sep 2020)
ED: Publish as is (04 Sep 2020) by Matthias Sprenger
AR by Thuy Huu Nguyen on behalf of the Authors (09 Sep 2020)  Author's response    Manuscript
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Short summary
The mechanistic Couvreur root water uptake (RWU) model that is based on plant hydraulics and links root system properties to RWU, water stress, and crop development can evaluate the impact of certain crop properties on crop performance in different environments and soils, while the Feddes RWU approach does not possess such flexibility. This study also shows the importance of modeling root development and how it responds to water deficiency to predict the impact of water stress on crop growth.