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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/94489
Ver los metadatos del registro completo
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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 Técnicas2025-09-29T10:10:08Zoai: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:34982025-09-29 10:10:08.969CONICET 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 |
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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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1844613987192274944 |
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13.070432 |