Monitoring xylem hydraulic pressure in woody plants
| hal.structure.identifier | Biodiversité, Gènes & Communautés [BioGeCo] | |
| hal.structure.identifier | Ecophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV] | |
| dc.contributor.author | CHARRIER, Guillaume | |
| hal.structure.identifier | Biodiversité, Gènes & Communautés [BioGeCo] | |
| dc.contributor.author | BURLETT, Régis | |
| hal.structure.identifier | Ecophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV] | |
| dc.contributor.author | GAMBETTA, Gregory
ORCID: 0000-0002-8838-5050 IDREF: 225449641 | |
| hal.structure.identifier | Biodiversité, Gènes & Communautés [BioGeCo] | |
| dc.contributor.author | DELZON, Sylvain | |
| hal.structure.identifier | Interactions Sol Plante Atmosphère [UMR ISPA] | |
| dc.contributor.author | DOMEC, Jean-Christophe
ORCID: 0000-0003-0478-2559 IDREF: 195495667 | |
| dc.contributor.author | BEAUJARD, Francois | |
| dc.date.issued | 2017 | |
| dc.identifier.issn | 2331-8325 | |
| dc.description.abstractEn | Xylem sap circulates under either positive or negative hydraulic pressure in plants. Negative hydraulic pressure (i.e., tension) is the most common situation when transpiration is high, and several devices have been developed to quantify it accurately (e.g., Scholander pressure chamber, psychrometers). However, a proper measurement of positive xylem sap pressures may be critical when pressure is generated by the root system, allowing vessels to be refilled. Here, we describe two different methods to monitor positive xylem bulk pressure: the pressure gauge which can only be set onto a rootstock or a side branch and the point pressure sensor, which can allow measurements from a functioning plant without detopping or cutting. | |
| dc.language.iso | en | |
| dc.publisher | Bio-protocol LCC | |
| dc.subject | Xylème | |
| dc.subject | Pression de seve | |
| dc.subject | Psychromètre | |
| dc.subject.en | Pressure | |
| dc.subject.en | Tension | |
| dc.subject.en | Water Status | |
| dc.subject.en | Xylem Water Potential | |
| dc.title.en | Monitoring xylem hydraulic pressure in woody plants | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.21769/BioProtoc.2580 | |
| dc.subject.hal | Sciences du Vivant [q-bio]/Biologie végétale | |
| bordeaux.journal | Bio-protocol | |
| bordeaux.page | 1-9 | |
| bordeaux.volume | 7 | |
| bordeaux.issue | 20 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-02531091 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-02531091v1 | |
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