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http://hdl.handle.net/10261/93615
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dc.contributor.author | Torres Ruiz, José Manuel | - |
dc.contributor.author | Díaz-Espejo, Antonio | - |
dc.contributor.author | Morales Sillero, Ana | - |
dc.contributor.author | Martín Palomo, Mª José | - |
dc.contributor.author | Mayr, Stefan | - |
dc.contributor.author | Beikircher, Barbara | - |
dc.contributor.author | Fernández Luque, José Enrique | - |
dc.date.accessioned | 2014-03-14T08:13:44Z | - |
dc.date.available | 2014-03-14T08:13:44Z | - |
dc.date.issued | 2013 | - |
dc.identifier | doi: 10.1007/s11104-013-1774-1 | - |
dc.identifier | issn: 0032-079X | - |
dc.identifier.citation | Plant and Soil 373: 77-87 (2013) | - |
dc.identifier.uri | http://hdl.handle.net/10261/93615 | - |
dc.description.abstract | Aims: To evaluate the impact of the amount and distribution of soil water on xylem anatomy and xylem hydraulics of current-year shoots, plant water status and stomatal conductance of mature 'Manzanilla' olive trees. Methods: Measurements of water potential, stomatal conductance, hydraulic conductivity, vulnerability to embolism, vessel diameter distribution and vessel density were made in trees under full irrigation with non-limiting soil water conditions, localized irrigation, and rain-fed conditions. Results: All trees showed lower stomatal conductance values in the afternoon than in the morning. The irrigated trees showed water potential values around -1.4 and -1.6 MPa whereas the rain-fed trees reached lower values. All trees showed similar specific hydraulic conductivity (K s) and loss of conductivity values during the morning. In the afternoon, K s of rain-fed trees tended to be lower than of irrigated trees. No differences in vulnerability to embolism, vessel-diameter distribution and vessel density were observed between treatments. Conclusions: A tight control of stomatal conductance was observed in olive which allowed irrigated trees to avoid critical water potential values and keep them in a safe range to avoid embolism. The applied water treatments did not influence the xylem anatomy and vulnerability to embolism of current-year shoots of mature olive trees. | - |
dc.description.sponsorship | This project was funding both by the Spanish Ministry of Science and Innovation (research project AGL2006-04666/AGR) and the Austrian Science Fund (FWF) (project No. P20852-B16). J. M. Torres Ruiz held a doctoral fellowship from the Spanish Ministry of Science and Innovation (BES-2007-17149, MCINN). | - |
dc.publisher | Kluwer Academic Publishers | - |
dc.rights | closedAccess | - |
dc.subject | Irrigation | - |
dc.subject | Vulnerability to drought-induced embolism | - |
dc.subject | Olive | - |
dc.subject | Water stress | - |
dc.subject | Cavitation | - |
dc.subject | Xylem anatomy | - |
dc.title | Shoot hydraulic characteristics, plant water status and stomatal response in olive trees under different soil water conditions | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1007/s11104-013-1774-1 | - |
dc.date.updated | 2014-03-14T08:13:44Z | - |
dc.description.version | Peer Reviewed | - |
dc.language.rfc3066 | eng | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
item.openairetype | artículo | - |
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