Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Valentin, Couvreur"'
Autor:
Jan Vanderborght, Valentin Couvreur, Mathieu Javaux, Daniel Leitner, Andrea Schnepf, Harry Vereecken
Publikováno v:
Vadose Zone Journal, Vol 23, Iss 4, Pp n/a-n/a (2024)
Abstract Water uptake by plant roots is an important component of the soil water balance. Predicting to what extent potential transpiration from the canopy, that is, transpiration demand, can be met by supply of water from the soil through the root s
Externí odkaz:
https://doaj.org/article/e63c5601f4594bd7815854cacc989538
Autor:
Jan Vanderborght, Daniel Leitner, Andrea Schnepf, Valentin Couvreur, Harry Vereecken, Mathieu Javaux
Publikováno v:
Vadose Zone Journal, Vol 23, Iss 3, Pp n/a-n/a (2024)
Abstract Plant water uptake and plant and soil water status are important for the soil water balance and plant growth. They depend on atmospheric water demand and the accessibility of soil water to plant roots, which is in turn related to the hydraul
Externí odkaz:
https://doaj.org/article/a78547079de34f2c9e9873b6d02597e6
Autor:
Juan C. Baca Cabrera, Jan Vanderborght, Valentin Couvreur, Dominik Behrend, Thomas Gaiser, Thuy Huu Nguyen, Guillaume Lobet
Publikováno v:
Plant Direct, Vol 8, Iss 4, Pp n/a-n/a (2024)
Abstract Root hydraulic properties are key physiological traits that determine the capacity of root systems to take up water, at a specific evaporative demand. They can strongly vary among species, cultivars or even within the same genotype, but a sy
Externí odkaz:
https://doaj.org/article/a3e69cd86d99491c9be1446ddb79abb3
Autor:
Flavius C. Pascut, Valentin Couvreur, Daniela Dietrich, Nicky Leftley, Guilhem Reyt, Yann Boursiac, Monica Calvo-Polanco, Ilda Casimiro, Christophe Maurel, David E. Salt, Xavier Draye, Darren M. Wells, Malcolm J. Bennett, Kevin F. Webb
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Existing methods for non-invasively monitoring water flow in plants have limited spatial/temporal resolution. Here, the authors report that Raman microspectroscopy, complemented by hydrodynamic modelling, can monitor hydrodynamics within living root
Externí odkaz:
https://doaj.org/article/dd65960c07bd4442ac2ee8237f7796f0
Publikováno v:
Plant Direct, Vol 5, Iss 7, Pp n/a-n/a (2021)
Abstract Root hydraulic properties play a central role in the global water cycle, in agricultural systems productivity, and in ecosystem survival as they impact the canopy water supply. However, the existing experimental methods to quantify root hydr
Externí odkaz:
https://doaj.org/article/5b2d96f593f446aa837d98b1236060bb
Autor:
Andrea Schnepf, Christopher K. Black, Valentin Couvreur, Benjamin M. Delory, Claude Doussan, Axelle Koch, Timo Koch, Mathieu Javaux, Magdalena Landl, Daniel Leitner, Guillaume Lobet, Trung Hieu Mai, Félicien Meunier, Lukas Petrich, Johannes A. Postma, Eckart Priesack, Volker Schmidt, Jan Vanderborght, Harry Vereecken, Matthias Weber
Publikováno v:
Frontiers in Plant Science, Vol 11 (2020)
Three-dimensional models of root growth, architecture and function are becoming important tools that aid the design of agricultural management schemes and the selection of beneficial root traits. However, while benchmarking is common in many discipli
Externí odkaz:
https://doaj.org/article/746b3e87e301420bb4c93dfdff2528d7
Autor:
Andrea Schnepf, Christopher K. Black, Valentin Couvreur, Benjamin M. Delory, Claude Doussan, Adrien Heymans, Mathieu Javaux, Deepanshu Khare, Axelle Koch, Timo Koch, Christian W. Kuppe, Magdalena Landl, Daniel Leitner, Guillaume Lobet, Félicien Meunier, Johannes Postma, Ernst Schäfer, Tobias Selzner, Jan Vanderborght, Harry Vereecken
Schnepf et al., (2020) defined benchmark scenarios for root growth models, soil water flow models, root water flow models, and for water flow in the coupled soil-root system. All benchmarks and corresponding reference solutions were published in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e706836a4e638bc590723861bcafe01c
https://doi.org/10.5194/egusphere-egu23-4425
https://doi.org/10.5194/egusphere-egu23-4425
Autor:
Valentin Couvreur
Plant roots exhibit plasticity in their branching patterns to forage efficiently for heterogeneously distributed resources, such as soil water. The xerobranching response represses lateral root formation when roots lose contact with water (e.g. in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bcf86b6a9f1976b052232bcc89245c2
https://doi.org/10.5194/egusphere-egu23-9384
https://doi.org/10.5194/egusphere-egu23-9384
In recent years, research interest in plant water uptake strategies has significantly grown in many disciplines such as hydrology, plant ecology and ecophysiology. Quantitative modelling approaches to estimate plant water uptake and the spatio-tempor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd2eb6a87d166653fca5c08649486e76
https://doi.org/10.5194/egusphere-egu23-8981
https://doi.org/10.5194/egusphere-egu23-8981
To describe plant transpiration in drying soil, several models use ‘α-stress functions’, which represent the ratio of the maximal possible water uptake when the plant reaches the wilting point to the transpiration demand or potential transpirati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::823db1490b3614b79b45f8c4af0ad306
https://doi.org/10.5194/egusphere-egu23-3484
https://doi.org/10.5194/egusphere-egu23-3484