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http://acervodigital.unesp.br/handle/11449/76689
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DC Field | Value | Language |
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dc.contributor.author | Battie-Laclau, Patricia | - |
dc.contributor.author | Laclau, Jean-Paul | - |
dc.contributor.author | Piccolo, Marisa de Cassia | - |
dc.contributor.author | Arenque, Bruna Cersózimo | - |
dc.contributor.author | Beri, Constance | - |
dc.contributor.author | Mietton, Lauriane | - |
dc.contributor.author | Muniz, Marta R. Almeida | - |
dc.contributor.author | Jordan-Meille, Lionel | - |
dc.contributor.author | Buckeridge, Marcos Silveira | - |
dc.contributor.author | Nouvellon, Yann | - |
dc.contributor.author | Ranger, Jacques | - |
dc.contributor.author | Bouillet, Jean-Pierre | - |
dc.date.accessioned | 2014-05-27T11:30:46Z | - |
dc.date.accessioned | 2016-10-25T18:54:34Z | - |
dc.date.available | 2014-05-27T11:30:46Z | - |
dc.date.available | 2016-10-25T18:54:34Z | - |
dc.date.issued | 2013-10-01 | - |
dc.identifier | http://dx.doi.org/10.1007/s11104-013-1663-7 | - |
dc.identifier.citation | Plant and Soil, v. 371, n. 1-2, p. 19-35, 2013. | - |
dc.identifier.issn | 0032-079X | - |
dc.identifier.uri | http://hdl.handle.net/11449/76689 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/76689 | - |
dc.description.abstract | Background and Aims: Recent studies showed a positive tree response to Na addition in K-depleted tropical soils. Our study aimed to gain insight into the effects of K and Na fertilizations on leaf area components for a widely planted tree species. Methods: Leaf expansion rates, as well as nutrient, polyol and soluble sugar concentrations, were measured from emergence to abscission of tagged leaves in 1-year-old Eucalyptus grandis plantations. Leaf cell size and water status parameters were compared 1 and 2 months after leaf emergence in plots with KCl application (+K), NaCl application (+Na) and control plots (C). Results: K and Na applications enhanced tree leaf area by increasing both leaf longevity and the mean area of individual leaves. Higher cell turgor in treatments +K and +Na than in the C treatment resulting from higher concentrations of osmotica contributed to increasing both palisade cell diameters and the size of fully expanded leaves. Conclusions: Intermediate total tree leaf area in treatment +Na compared to treatments C and +K might result from the capacity of Na to substitute K in osmoregulatory functions, whereas it seemed unable to accomplish other important K functions that contribute to delaying leaf senescence. © 2013 Springer Science+Business Media Dordrecht. | en |
dc.format.extent | 19-35 | - |
dc.language.iso | eng | - |
dc.source | Scopus | - |
dc.subject | Cell size | - |
dc.subject | Cell turgor | - |
dc.subject | Expansion | - |
dc.subject | K | - |
dc.subject | Leaf area | - |
dc.subject | Leaf lifespan | - |
dc.subject | Leaf longevity | - |
dc.subject | Na | - |
dc.subject | Nutrient | - |
dc.subject | Osmotic potential | - |
dc.subject | Soluble sugars | - |
dc.title | Influence of potassium and sodium nutrition on leaf area components in Eucalyptus grandis trees | en |
dc.type | outro | - |
dc.contributor.institution | Universidade de São Paulo (USP) | - |
dc.contributor.institution | CIRAD, UMR Eco at Sols | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Ecole Supérieure d'Agriculture d'Angers | - |
dc.contributor.institution | AgroParisTech | - |
dc.contributor.institution | Université de Bordeaux, UMR 1220 TCEM | - |
dc.contributor.institution | INRA, UR Biogéochimie des Ecosystèmes Forestiers | - |
dc.description.affiliation | Universidade de São Paulo, CENA, 13400-970 Piracicaba, SP | - |
dc.description.affiliation | CIRAD, UMR Eco at Sols, 2 place Viala, 34060 Montpellier | - |
dc.description.affiliation | UNESP, Natural Resources Department, Botucatu, SP, 18610-307 | - |
dc.description.affiliation | Ecology Department, IB Universidade de São Paulo, 05508-900 São Paulo, SP | - |
dc.description.affiliation | Ecole Supérieure d'Agriculture d'Angers, 49 007 Angers Cedex 01 | - |
dc.description.affiliation | AgroParisTech, 16 rue Claude Bernard, 75231 Paris Cedex 05 | - |
dc.description.affiliation | ESALQ, Biological Science Department Universidade de São Paulo, 13418-900 Piracicaba, SP | - |
dc.description.affiliation | Université de Bordeaux, UMR 1220 TCEM, 33140 Villenave d'Ornon | - |
dc.description.affiliation | Atmospheric Science Department, IAG, CEP Universidade de São Paulo, 05508-900 São Paulo, SP | - |
dc.description.affiliation | INRA, UR Biogéochimie des Ecosystèmes Forestiers, 54280 Champenoux | - |
dc.description.affiliation | Forest Science Department Universidade de São Paulo, ESALQ, 13418-900 Piracicaba, SP | - |
dc.description.affiliationUnesp | UNESP, Natural Resources Department, Botucatu, SP, 18610-307 | - |
dc.identifier.doi | 10.1007/s11104-013-1663-7 | - |
dc.identifier.wos | WOS:000324882500003 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Plant and Soil | - |
dc.identifier.scopus | 2-s2.0-84884816917 | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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