Simultaneous assessment, through sap flow and stable isotopes, of water use efficiency (WUE) in thinned pines shows improvement in growth, tree-climate sensitivity and WUE, but not in WUEi

[EN] In water-limited regions, adaptive management of forest and water relationships has been put forward, to implement hydrology-oriented silviculture to reduce stand evapotranspiration and, at the tree level, to improve growth and water use efficiency (WUE). The main goal of this study was to eval...

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Autores: Gualberto-Fernandes, Tarcisio Jose, Herrera Fernandez, Rafael, MOLINA HERRERA, ANTONIO, Campo García, Antonio Dámaso Del|||0000-0002-5279-4215
Tipo de recurso: artículo
Fecha de publicación:2016
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/97764
Acceso en línea:https://riunet.upv.es/handle/10251/97764
Access Level:acceso abierto
Palabra clave:Dendroclimatology
Adaptive forest management
Hydrology-oriented silviculture
Pinus halepensis
Aleppo pine
Tree transpiration
TECNOLOGIA DEL MEDIO AMBIENTE
INGENIERIA HIDRAULICA
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dc.title.none.fl_str_mv Simultaneous assessment, through sap flow and stable isotopes, of water use efficiency (WUE) in thinned pines shows improvement in growth, tree-climate sensitivity and WUE, but not in WUEi
title Simultaneous assessment, through sap flow and stable isotopes, of water use efficiency (WUE) in thinned pines shows improvement in growth, tree-climate sensitivity and WUE, but not in WUEi
spellingShingle Simultaneous assessment, through sap flow and stable isotopes, of water use efficiency (WUE) in thinned pines shows improvement in growth, tree-climate sensitivity and WUE, but not in WUEi
Gualberto-Fernandes, Tarcisio Jose
Dendroclimatology
Adaptive forest management
Hydrology-oriented silviculture
Pinus halepensis
Aleppo pine
Tree transpiration
TECNOLOGIA DEL MEDIO AMBIENTE
INGENIERIA HIDRAULICA
title_short Simultaneous assessment, through sap flow and stable isotopes, of water use efficiency (WUE) in thinned pines shows improvement in growth, tree-climate sensitivity and WUE, but not in WUEi
title_full Simultaneous assessment, through sap flow and stable isotopes, of water use efficiency (WUE) in thinned pines shows improvement in growth, tree-climate sensitivity and WUE, but not in WUEi
title_fullStr Simultaneous assessment, through sap flow and stable isotopes, of water use efficiency (WUE) in thinned pines shows improvement in growth, tree-climate sensitivity and WUE, but not in WUEi
title_full_unstemmed Simultaneous assessment, through sap flow and stable isotopes, of water use efficiency (WUE) in thinned pines shows improvement in growth, tree-climate sensitivity and WUE, but not in WUEi
title_sort Simultaneous assessment, through sap flow and stable isotopes, of water use efficiency (WUE) in thinned pines shows improvement in growth, tree-climate sensitivity and WUE, but not in WUEi
dc.creator.none.fl_str_mv Gualberto-Fernandes, Tarcisio Jose
Herrera Fernandez, Rafael
MOLINA HERRERA, ANTONIO
Campo García, Antonio Dámaso Del|||0000-0002-5279-4215
author Gualberto-Fernandes, Tarcisio Jose
author_facet Gualberto-Fernandes, Tarcisio Jose
Herrera Fernandez, Rafael
MOLINA HERRERA, ANTONIO
Campo García, Antonio Dámaso Del|||0000-0002-5279-4215
author_role author
author2 Herrera Fernandez, Rafael
MOLINA HERRERA, ANTONIO
Campo García, Antonio Dámaso Del|||0000-0002-5279-4215
author2_role author
author
author
dc.contributor.none.fl_str_mv Departamento de Ingeniería Hidráulica y Medio Ambiente
Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural
Ministerio de Ciencia e Innovación
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Dendroclimatology
Adaptive forest management
Hydrology-oriented silviculture
Pinus halepensis
Aleppo pine
Tree transpiration
TECNOLOGIA DEL MEDIO AMBIENTE
INGENIERIA HIDRAULICA
topic Dendroclimatology
Adaptive forest management
Hydrology-oriented silviculture
Pinus halepensis
Aleppo pine
Tree transpiration
TECNOLOGIA DEL MEDIO AMBIENTE
INGENIERIA HIDRAULICA
description [EN] In water-limited regions, adaptive management of forest and water relationships has been put forward, to implement hydrology-oriented silviculture to reduce stand evapotranspiration and, at the tree level, to improve growth and water use efficiency (WUE). The main goal of this study was to evaluate the effect of thinning in the short and medium term on tree growth, climate (drought) sensitivity, WUE performed using growth and sap flow measurements and WUEi performed using delta C-13 and delta O-18 isotopes, in a typical semiarid forest. This approach also evaluated the reliability of isotopes as indicators of the effects of adaptive forest management. A stagnated Aleppo pine plantation was experimentally thinned at high intensity (H98) in 1998 and at High (H), Medium (M) and Low (L) intensities in 2008, along with a control (C). Substantial limitation of tree growth was observed in C. Thinning not only increased growth, but also changed the.tree growth-precipitation relationships, with C trees depending more on precipitation than thinned trees did. WUEi after thinning was significantly affected only in the medium term, with C trees being more efficient (94.4 mu molCO(2)/molH(2)O) than H98 trees (88.7), especially in dry spells (100.7). WUEi was found to increase when precipitation decreased, regardless of the treatment. However, WUE increased sharply from C (1.26 g biomass/L H2O) to H (3.20 WO, showing a clear difference with WUEi observed in the same years. Thinning caused an increase in 8180 in the short term, but no relationship was found between 8180 and tree water use. It can be concluded that forest management improved WUE in spite of higher tree transpiration, but WUEi remained unchanged, probably due to an underestimate of photosynthetic capacity. The dual isotope (delta C-13 and delta O-18) conceptual model was not consistent with our experimental data. Thus, the question of whether stable isotopes can be used as a tool for addressing the ecophysiological impacts of thinning remains open. (C) 2015 Elsevier B.V. All rights reserved.
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/97764
url https://riunet.upv.es/handle/10251/97764
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 CGL2014-58127-C3-2-R DESARROLLO DE CONCEPTOS Y CRITERIOS PARA UNA GESTION FORESTAL DE BASE ECO-HIDROLOGICA COMO MEDIDA DE ADAPTACION AL CAMBIO GLOBAL (SILWAMED)
Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 CGL2011-28776-C02-02 CARACTERIZACION HIDROLOGICA DE LA ESTRUCTURA FORESTAL A ESCALA PARCELA PARA LA IMPLEMENTACION DE SILVICULTURA ADAPTATIVA
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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spelling Simultaneous assessment, through sap flow and stable isotopes, of water use efficiency (WUE) in thinned pines shows improvement in growth, tree-climate sensitivity and WUE, but not in WUEiGualberto-Fernandes, Tarcisio JoseHerrera Fernandez, RafaelMOLINA HERRERA, ANTONIOCampo García, Antonio Dámaso Del|||0000-0002-5279-4215DendroclimatologyAdaptive forest managementHydrology-oriented silviculturePinus halepensisAleppo pineTree transpirationTECNOLOGIA DEL MEDIO AMBIENTEINGENIERIA HIDRAULICA[EN] In water-limited regions, adaptive management of forest and water relationships has been put forward, to implement hydrology-oriented silviculture to reduce stand evapotranspiration and, at the tree level, to improve growth and water use efficiency (WUE). The main goal of this study was to evaluate the effect of thinning in the short and medium term on tree growth, climate (drought) sensitivity, WUE performed using growth and sap flow measurements and WUEi performed using delta C-13 and delta O-18 isotopes, in a typical semiarid forest. This approach also evaluated the reliability of isotopes as indicators of the effects of adaptive forest management. A stagnated Aleppo pine plantation was experimentally thinned at high intensity (H98) in 1998 and at High (H), Medium (M) and Low (L) intensities in 2008, along with a control (C). Substantial limitation of tree growth was observed in C. Thinning not only increased growth, but also changed the.tree growth-precipitation relationships, with C trees depending more on precipitation than thinned trees did. WUEi after thinning was significantly affected only in the medium term, with C trees being more efficient (94.4 mu molCO(2)/molH(2)O) than H98 trees (88.7), especially in dry spells (100.7). WUEi was found to increase when precipitation decreased, regardless of the treatment. However, WUE increased sharply from C (1.26 g biomass/L H2O) to H (3.20 WO, showing a clear difference with WUEi observed in the same years. Thinning caused an increase in 8180 in the short term, but no relationship was found between 8180 and tree water use. It can be concluded that forest management improved WUE in spite of higher tree transpiration, but WUEi remained unchanged, probably due to an underestimate of photosynthetic capacity. The dual isotope (delta C-13 and delta O-18) conceptual model was not consistent with our experimental data. Thus, the question of whether stable isotopes can be used as a tool for addressing the ecophysiological impacts of thinning remains open. (C) 2015 Elsevier B.V. All rights reserved.This study is part of the research projects "CGL2011-28776-C02-02, HYDROSIL", "CGL2014-58127-C3-2, SILWAMED," funded by the Spanish Ministry of Science and Innovation and FEDER funds, and "Determination of hydrologic and forest recovery factors in Mediterranean forests and their social perception," supported by the Ministry of Environment, Rural and Marine Affairs. The authors are grateful to the Valencia Regional Government (CMAAUV, Generalitat Valenciana) and the VAERSA staff for their support in allowing the use of the La Hunde experimental forest and for their assistance in carrying out the fieldwork. We express our gratitude to Professor R. Montes for constructive criticism and suggestions on an earlier version of the paper. The first author thanks the Mundus 17 Programme, coordinated by the University of Porto (Portugal).The authors are grateful to the Valencia Regional Government (CMAAUV, Generalitat Valenciana) and the VAERSA staff for their support in allowing the use of the La Hunde experimental forest and for their assistance in carrying out the fieldwork. We express our gratitude to Professor R. Montes for constructive criticism and suggestions on an earlier version of the paper. The first author thanks the Mundus 17 Programme, coordinated by the University of Porto (Portugal).ElsevierDepartamento de Ingeniería Hidráulica y Medio AmbienteEscuela Técnica Superior de Ingeniería Agronómica y del Medio NaturalMinisterio de Ciencia e InnovaciónRepositorio Institucional de la Universitat Politècnica de València Riunet20162016-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/97764reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengMinisterio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 CGL2014-58127-C3-2-R DESARROLLO DE CONCEPTOS Y CRITERIOS PARA UNA GESTION FORESTAL DE BASE ECO-HIDROLOGICA COMO MEDIDA DE ADAPTACION AL CAMBIO GLOBAL (SILWAMED)Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 CGL2011-28776-C02-02 CARACTERIZACION HIDROLOGICA DE LA ESTRUCTURA FORESTAL A ESCALA PARCELA PARA LA IMPLEMENTACION DE SILVICULTURA ADAPTATIVAopen accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/977642026-06-13T07:49:27Z
score 15,301603

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