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Simulation of Atmospheric Humidity Uptake by the Aerial Roots of Plants
Plant
Volume 5, Issue 6, November 2017, Pages: 104-109
Received: Aug. 14, 2017; Accepted: Aug. 31, 2017; Published: Dec. 22, 2017
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Authors
Médéhouénou Enagnon Alexis, Laboratory of Radiation Physics, University of Abomey Calavi, Abomey Calavi, Bénin; Beninese Center for Scientific Research and Innovation, Ministry of Higher Education and Scientific Research, Cotonou, Bénin
Kounouhéwa Bruno Basile, Laboratory of Radiation Physics, University of Abomey Calavi, Abomey Calavi, Bénin; Beninese Center for Scientific Research and Innovation, Ministry of Higher Education and Scientific Research, Cotonou, Bénin
Kouchadé Clément, Laboratory of Radiation Physics, University of Abomey Calavi, Abomey Calavi, Bénin
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Abstract
The mobilization of water by the plant is one of the main challenges of the moment given the threats of food insecurity whose main cause is climate change. The atmosphere contains moisture at any time of the year in the arid or semi-arid zone. Apart from the underground roots naturally possessed by many plants, there are plants which possess exclusively or not aerial roots. In the search for methods of adapting crops to water stress, it is imperative to deepen knowledge about interaction between atmospheric humidity and the aerial roots of plants with respect to water absorption. Assuming transfer coefficients of the aerial roots homogeneous and taking into account the variability of the water potential of atmospheric humidity, simulations showed that relative air humidity, root size, and radial and axial transfer coefficients strongly influence radial and axial flows and therefore the amount of water absorbed by the roots.
Keywords
Water Stress, Aerial Roots, Air Humidity, Water Potential
To cite this article
Médéhouénou Enagnon Alexis, Kounouhéwa Bruno Basile, Kouchadé Clément, Simulation of Atmospheric Humidity Uptake by the Aerial Roots of Plants, Plant. Vol. 5, No. 6, 2017, pp. 104-109. doi: 10.11648/j.plant.20170506.14
Copyright
Copyright © 2017 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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