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The use of soil electrical resistivity to monitor plant and soil water relationships in vineyards

dc.rights.licenseopenen_US
dc.contributor.authorBRILLANTE, Luca
dc.contributor.authorMATHIEU, Olivier
dc.contributor.authorBOIS, Benjamin
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorVAN LEEUWEN, Cornelis
ORCID: 0000-0002-9428-0167
IDREF: 200518208
dc.contributor.authorLEVEQUE, Jean
dc.date.accessioned2020-03-22T09:54:45Z
dc.date.available2020-03-22T09:54:45Z
dc.date.issued2015
dc.identifier.issn2199-3971en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/3903
dc.description.abstractEnSoil water availability deeply affects plant physiology. In viticulture it is considered a major contributor to the "terroir" effect. The assessment of soil water in field conditions is a difficult task, especially over large surfaces. New techniques are therefore required in order to better explore variations of soil water content in space and time with low disturbance and with great precision. Electrical resistivity tomography (ERT) meets these requirements for applications in plant sciences, agriculture and ecology. In this paper, possible techniques to develop models that allow the use of ERT to spatialise soil water available to plants are reviewed. An application of soil water monitoring using ERT in a grapevine plot in Burgundy (north-east France) during the vintage 2013 is presented. We observed the lateral heterogeneity of ERT-derived fraction of transpirable soil water (FTSW) variations, and differences in water uptake depend on grapevine water status (leaf water potentials measured both at predawn and at solar noon and contemporary to ERT monitoring). Active zones in soils for water movements were identified. The use of ERT in ecophysiological studies, with parallel monitoring of plant water status, is still rare. These methods are promising because they have the potential to reveal a hidden part of a major function of plant development: the capacity to extract water from the soil.
dc.language.isoENen_US
dc.subjectVitis Vinifera
dc.subjectVigne
dc.subjectViticulture
dc.subjectBourgogne
dc.subjectEffet terroir
dc.subjectDéficit hydrique
dc.subjectDisponibilité en eau
dc.subjectTomographie électrique
dc.title.enThe use of soil electrical resistivity to monitor plant and soil water relationships in vineyards
dc.typeArticle de revueen_US
dc.identifier.doi10.5194/soil-1-273-2015
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
bordeaux.journalSoilen_US
bordeaux.page273-286en_US
bordeaux.volume1en_US
bordeaux.hal.laboratoriesEcophysiologie et Génomique Fonctionnelle de la Vigne (EGFV) - UMR 1287en_US
bordeaux.institutionBordeaux Sciences Agroen_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
hal.identifierhal-03170448
hal.version1
hal.date.transferred2021-03-16T10:05:18Z
hal.exporttrue
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