The role of stored carbohydrates and nitrogen in the growth and stress tolerance of planted forest trees

Plants store compounds that supplement external resources to maintain primaryfunctions. We reviewed the role of stored non-structural carbohydrates (NSC) and nitrogen(N) in juvenile woody species for spring growth and cold and drought stress tolerance,which are crucial processes for early performanc...

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Detalles Bibliográficos
Autores: Villar Salvador, Pedro|||0000-0001-9338-4530, Uscola Fernández, María Mercedes|||0000-0002-6922-2889, Jacobs, Douglass F.
Tipo de recurso: artículo
Fecha de publicación:2015
País:España
Institución:Universidad de Alcalá (UAH)
Repositorio:e_Buah Biblioteca Digital Universidad de Alcalá
Idioma:inglés
OAI Identifier:oai:ebuah.uah.es:10017/37388
Acceso en línea:http://hdl.handle.net/10017/37388
https://dx.doi.org/10.1007/s11056-015-9499-z
Access Level:acceso abierto
Palabra clave:Cultivation practices
Growth
Plantation establishment
Remobilization
Reserves
Medio Ambiente
Environmental science
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spelling The role of stored carbohydrates and nitrogen in the growth and stress tolerance of planted forest treesVillar Salvador, Pedro|||0000-0001-9338-4530Uscola Fernández, María Mercedes|||0000-0002-6922-2889Jacobs, Douglass F.Cultivation practicesGrowthPlantation establishmentRemobilizationReservesMedio AmbienteEnvironmental sciencePlants store compounds that supplement external resources to maintain primaryfunctions. We reviewed the role of stored non-structural carbohydrates (NSC) and nitrogen(N) in juvenile woody species for spring growth and cold and drought stress tolerance,which are crucial processes for early performance of forest plantations. Plant functionaltypes differed in NSC and N partitioning and allocation to new growth. In general,however, new leaves/shoots were more enriched in remobilized resources than new fineroots. Conifers used less remobilized resources than broadleaf species for fine root growth.New shoots/leaves were mostly comprised of remobilized N ([60 %) in conifers andbroadleaf deciduous species, while broadleaf evergreens relied more on soil N (\50 %remobilized N). In contrast, few differences among functional groups existed in the contributionof remobilized carbon (C) to new leaves/shoots, which comprised 28&-45 % ofstored C reflecting the importance of current photosynthesis and distinctions in C and N remobilization physiology. Organ source strength for remobilized N was positively related to its contribution to seedling N content. However, leaves are priority N sources in evergreens, which remobilized more N than predicted by their contribution to seedling N content. In contrast, roots in broadleaf evergreens and conifers were poor contributors of remobilized N. Under low stress, spring growth has little effect on NSC reserves. However, prolonged and intense photosynthesis depression strongly reduces NSC. In contrast, N reserves usually decline after planting and their replenishment takes longer than for NSC reserves. Strong storage reduction can hinder seedling stress acclimation and survival capacity. Accumulation of stored resources can be promoted in the nursery by arresting plant growth and supplying resources at a higher rate than seedling growth and maintenance rate. We conclude that the way in which woody plants manage stored resources drives their growth and stress tolerance. However, plant functional types differ in storage physiology, which should be considered in silvicultural managementMinisterio de Ciencia e InnovaciónComunidad de MadridUniversidad de Alcalá20152015-01-01journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10017/37388https://dx.doi.org/10.1007/s11056-015-9499-zreponame:e_Buah Biblioteca Digital Universidad de Alcaláinstname:Universidad de Alcalá (UAH)InglésengMinisterio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 Not available AGL2011-24296 TOLERANCIA Y ESTRATEGIAS ECOFISIOLÓGICAS DE LOS PINOS IBÉRICOS DURANTE LA FASE JUVENIL EN RESPUESTA AL ESTRÉS HÍDRICO, LAS BAJAS TEMPERATURAS Y LA DISPONIBILIDAD DE NUTRIENTESComunidad de Madrid http://dx.doi.org/10.13039/100012818 Programa de Activiades de I+D por Grupos de Investigación Consolidados de la Comunidad de Madrid S2013%2FMAE-2719 Restauración y conservación de los ecosistemas mediterráneos: respuesta frente al cambio globalUAH Not available CCG2014%2FBIO-004 Servicios de la avifauna en sistemas agroforestales: dispersión de semillas y regulación de plagasMinisterio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 Not available CGL2014-53308-P SERVICIOS DE LA AVIFAUNA (HIGH MOBILE LINK SPECIES) EN MOSAICOS AGROFORESTALES: REGENERACION FORESTAL Y REGULACION DE PLAGASopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:ebuah.uah.es:10017/373882026-06-18T11:13:07Z
dc.title.none.fl_str_mv The role of stored carbohydrates and nitrogen in the growth and stress tolerance of planted forest trees
title The role of stored carbohydrates and nitrogen in the growth and stress tolerance of planted forest trees
spellingShingle The role of stored carbohydrates and nitrogen in the growth and stress tolerance of planted forest trees
Villar Salvador, Pedro|||0000-0001-9338-4530
Cultivation practices
Growth
Plantation establishment
Remobilization
Reserves
Medio Ambiente
Environmental science
title_short The role of stored carbohydrates and nitrogen in the growth and stress tolerance of planted forest trees
title_full The role of stored carbohydrates and nitrogen in the growth and stress tolerance of planted forest trees
title_fullStr The role of stored carbohydrates and nitrogen in the growth and stress tolerance of planted forest trees
title_full_unstemmed The role of stored carbohydrates and nitrogen in the growth and stress tolerance of planted forest trees
title_sort The role of stored carbohydrates and nitrogen in the growth and stress tolerance of planted forest trees
dc.creator.none.fl_str_mv Villar Salvador, Pedro|||0000-0001-9338-4530
Uscola Fernández, María Mercedes|||0000-0002-6922-2889
Jacobs, Douglass F.
author Villar Salvador, Pedro|||0000-0001-9338-4530
author_facet Villar Salvador, Pedro|||0000-0001-9338-4530
Uscola Fernández, María Mercedes|||0000-0002-6922-2889
Jacobs, Douglass F.
author_role author
author2 Uscola Fernández, María Mercedes|||0000-0002-6922-2889
Jacobs, Douglass F.
author2_role author
author
dc.subject.none.fl_str_mv Cultivation practices
Growth
Plantation establishment
Remobilization
Reserves
Medio Ambiente
Environmental science
topic Cultivation practices
Growth
Plantation establishment
Remobilization
Reserves
Medio Ambiente
Environmental science
description Plants store compounds that supplement external resources to maintain primaryfunctions. We reviewed the role of stored non-structural carbohydrates (NSC) and nitrogen(N) in juvenile woody species for spring growth and cold and drought stress tolerance,which are crucial processes for early performance of forest plantations. Plant functionaltypes differed in NSC and N partitioning and allocation to new growth. In general,however, new leaves/shoots were more enriched in remobilized resources than new fineroots. Conifers used less remobilized resources than broadleaf species for fine root growth.New shoots/leaves were mostly comprised of remobilized N ([60 %) in conifers andbroadleaf deciduous species, while broadleaf evergreens relied more on soil N (\50 %remobilized N). In contrast, few differences among functional groups existed in the contributionof remobilized carbon (C) to new leaves/shoots, which comprised 28&-45 % ofstored C reflecting the importance of current photosynthesis and distinctions in C and N remobilization physiology. Organ source strength for remobilized N was positively related to its contribution to seedling N content. However, leaves are priority N sources in evergreens, which remobilized more N than predicted by their contribution to seedling N content. In contrast, roots in broadleaf evergreens and conifers were poor contributors of remobilized N. Under low stress, spring growth has little effect on NSC reserves. However, prolonged and intense photosynthesis depression strongly reduces NSC. In contrast, N reserves usually decline after planting and their replenishment takes longer than for NSC reserves. Strong storage reduction can hinder seedling stress acclimation and survival capacity. Accumulation of stored resources can be promoted in the nursery by arresting plant growth and supplying resources at a higher rate than seedling growth and maintenance rate. We conclude that the way in which woody plants manage stored resources drives their growth and stress tolerance. However, plant functional types differ in storage physiology, which should be considered in silvicultural management
publishDate 2015
dc.date.none.fl_str_mv 2015
2015-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10017/37388
https://dx.doi.org/10.1007/s11056-015-9499-z
url http://hdl.handle.net/10017/37388
https://dx.doi.org/10.1007/s11056-015-9499-z
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 Not available AGL2011-24296 TOLERANCIA Y ESTRATEGIAS ECOFISIOLÓGICAS DE LOS PINOS IBÉRICOS DURANTE LA FASE JUVENIL EN RESPUESTA AL ESTRÉS HÍDRICO, LAS BAJAS TEMPERATURAS Y LA DISPONIBILIDAD DE NUTRIENTES
Comunidad de Madrid http://dx.doi.org/10.13039/100012818 Programa de Activiades de I+D por Grupos de Investigación Consolidados de la Comunidad de Madrid S2013%2FMAE-2719 Restauración y conservación de los ecosistemas mediterráneos: respuesta frente al cambio global
UAH Not available CCG2014%2FBIO-004 Servicios de la avifauna en sistemas agroforestales: dispersión de semillas y regulación de plagas
Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 Not available CGL2014-53308-P SERVICIOS DE LA AVIFAUNA (HIGH MOBILE LINK SPECIES) EN MOSAICOS AGROFORESTALES: REGENERACION FORESTAL Y REGULACION DE PLAGAS
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
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
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:e_Buah Biblioteca Digital Universidad de Alcalá
instname:Universidad de Alcalá (UAH)
instname_str Universidad de Alcalá (UAH)
reponame_str e_Buah Biblioteca Digital Universidad de Alcalá
collection e_Buah Biblioteca Digital Universidad de Alcalá
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