Relationship between photosynthetic rate, water use and leaf structure in desert annual and perennial forbs differing in their growth

Autores
González Paleo, Luciana; Ravetta, Damián Andrés
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Specific leaf area (SLA) is a key trait to screen plants for ecological performance and productivity; however, the relationship between SLA and photosynthesis is not always up-scalable to growth when comparing multiple species with different life cycles. We explored leaf anatomy in annual and perennial species of Physaria, and related it to photosynthesis and water loss. The annual Physaria gracilis had higher SLA, thinner leaves, and lower investment in protective tissues, than perennial P. mendocina. Physaria angustifolia (annual), and P. pinetorum (perennial) showed intermediate values. Both perennials had a thicker palisade and high photosynthesis, relative to annuals. The larger leaf veins of perennials should allow high water availability to the mesophyll. The thicker palisade should determine high resistance to water flow and help explain their high water-use efficiency. These leaf functions reflect the construction of long-lived leaves that efficiently use resources under environmental limitations of arid environments.
Fil: González Paleo, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Museo Paleontológico Egidio Feruglio; Argentina
Fil: Ravetta, Damián Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Museo Paleontológico Egidio Feruglio; Argentina
Materia
LEAF ANATOMY
PHYSARIA
RELATIVE GROWTH RATE
SPECIFIC LEAF AREA
TOTAL BIOMASS
XYLEM ANATOMY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/94489
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Relationship between photosynthetic rate, water use and leaf structure in desert annual and perennial forbs differing in their growthGonzález Paleo, LucianaRavetta, Damián AndrésLEAF ANATOMYPHYSARIARELATIVE GROWTH RATESPECIFIC LEAF AREATOTAL BIOMASSXYLEM ANATOMYhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Specific leaf area (SLA) is a key trait to screen plants for ecological performance and productivity; however, the relationship between SLA and photosynthesis is not always up-scalable to growth when comparing multiple species with different life cycles. We explored leaf anatomy in annual and perennial species of Physaria, and related it to photosynthesis and water loss. The annual Physaria gracilis had higher SLA, thinner leaves, and lower investment in protective tissues, than perennial P. mendocina. Physaria angustifolia (annual), and P. pinetorum (perennial) showed intermediate values. Both perennials had a thicker palisade and high photosynthesis, relative to annuals. The larger leaf veins of perennials should allow high water availability to the mesophyll. The thicker palisade should determine high resistance to water flow and help explain their high water-use efficiency. These leaf functions reflect the construction of long-lived leaves that efficiently use resources under environmental limitations of arid environments.Fil: González Paleo, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Museo Paleontológico Egidio Feruglio; ArgentinaFil: Ravetta, Damián Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Museo Paleontológico Egidio Feruglio; ArgentinaSpringer2018-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/94489González Paleo, Luciana; Ravetta, Damián Andrés; Relationship between photosynthetic rate, water use and leaf structure in desert annual and perennial forbs differing in their growth; Springer; Photosynthetica; 56; 4; 12-2018; 1177-11870300-3604CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s11099-018-0810-zinfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s11099-018-0810-zinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:40:06Zoai:ri.conicet.gov.ar:11336/94489instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:40:07.059CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Relationship between photosynthetic rate, water use and leaf structure in desert annual and perennial forbs differing in their growth
title Relationship between photosynthetic rate, water use and leaf structure in desert annual and perennial forbs differing in their growth
spellingShingle Relationship between photosynthetic rate, water use and leaf structure in desert annual and perennial forbs differing in their growth
González Paleo, Luciana
LEAF ANATOMY
PHYSARIA
RELATIVE GROWTH RATE
SPECIFIC LEAF AREA
TOTAL BIOMASS
XYLEM ANATOMY
title_short Relationship between photosynthetic rate, water use and leaf structure in desert annual and perennial forbs differing in their growth
title_full Relationship between photosynthetic rate, water use and leaf structure in desert annual and perennial forbs differing in their growth
title_fullStr Relationship between photosynthetic rate, water use and leaf structure in desert annual and perennial forbs differing in their growth
title_full_unstemmed Relationship between photosynthetic rate, water use and leaf structure in desert annual and perennial forbs differing in their growth
title_sort Relationship between photosynthetic rate, water use and leaf structure in desert annual and perennial forbs differing in their growth
dc.creator.none.fl_str_mv González Paleo, Luciana
Ravetta, Damián Andrés
author González Paleo, Luciana
author_facet González Paleo, Luciana
Ravetta, Damián Andrés
author_role author
author2 Ravetta, Damián Andrés
author2_role author
dc.subject.none.fl_str_mv LEAF ANATOMY
PHYSARIA
RELATIVE GROWTH RATE
SPECIFIC LEAF AREA
TOTAL BIOMASS
XYLEM ANATOMY
topic LEAF ANATOMY
PHYSARIA
RELATIVE GROWTH RATE
SPECIFIC LEAF AREA
TOTAL BIOMASS
XYLEM ANATOMY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Specific leaf area (SLA) is a key trait to screen plants for ecological performance and productivity; however, the relationship between SLA and photosynthesis is not always up-scalable to growth when comparing multiple species with different life cycles. We explored leaf anatomy in annual and perennial species of Physaria, and related it to photosynthesis and water loss. The annual Physaria gracilis had higher SLA, thinner leaves, and lower investment in protective tissues, than perennial P. mendocina. Physaria angustifolia (annual), and P. pinetorum (perennial) showed intermediate values. Both perennials had a thicker palisade and high photosynthesis, relative to annuals. The larger leaf veins of perennials should allow high water availability to the mesophyll. The thicker palisade should determine high resistance to water flow and help explain their high water-use efficiency. These leaf functions reflect the construction of long-lived leaves that efficiently use resources under environmental limitations of arid environments.
Fil: González Paleo, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Museo Paleontológico Egidio Feruglio; Argentina
Fil: Ravetta, Damián Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Museo Paleontológico Egidio Feruglio; Argentina
description Specific leaf area (SLA) is a key trait to screen plants for ecological performance and productivity; however, the relationship between SLA and photosynthesis is not always up-scalable to growth when comparing multiple species with different life cycles. We explored leaf anatomy in annual and perennial species of Physaria, and related it to photosynthesis and water loss. The annual Physaria gracilis had higher SLA, thinner leaves, and lower investment in protective tissues, than perennial P. mendocina. Physaria angustifolia (annual), and P. pinetorum (perennial) showed intermediate values. Both perennials had a thicker palisade and high photosynthesis, relative to annuals. The larger leaf veins of perennials should allow high water availability to the mesophyll. The thicker palisade should determine high resistance to water flow and help explain their high water-use efficiency. These leaf functions reflect the construction of long-lived leaves that efficiently use resources under environmental limitations of arid environments.
publishDate 2018
dc.date.none.fl_str_mv 2018-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/94489
González Paleo, Luciana; Ravetta, Damián Andrés; Relationship between photosynthetic rate, water use and leaf structure in desert annual and perennial forbs differing in their growth; Springer; Photosynthetica; 56; 4; 12-2018; 1177-1187
0300-3604
CONICET Digital
CONICET
url http://hdl.handle.net/11336/94489
identifier_str_mv González Paleo, Luciana; Ravetta, Damián Andrés; Relationship between photosynthetic rate, water use and leaf structure in desert annual and perennial forbs differing in their growth; Springer; Photosynthetica; 56; 4; 12-2018; 1177-1187
0300-3604
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s11099-018-0810-z
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s11099-018-0810-z
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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