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dc.contributor.author
Di Matteo, Javier Antonio
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dc.contributor.author
Rattin, Jorge Edgardo
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dc.contributor.author
Di Benedetto, Adalberto Hugo
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dc.date.available
2022-12-06T17:43:19Z
dc.date.issued
2015-01
dc.identifier.citation
Di Matteo, Javier Antonio; Rattin, Jorge Edgardo; Di Benedetto, Adalberto Hugo; Increase of spinach growth through the use of larger plug cell volume and an exogenous BAP spray; Sciencedomain International; American Journal of Experimental Agriculture; 6; 6; 1-2015; 372-383
dc.identifier.issn
2231-0606
dc.identifier.uri
http://hdl.handle.net/11336/180419
dc.description.abstract
In spinach, transplanting has replaced direct seeding but small containers may cause root restriction effects that would be decreased post-transplant yield. Although a single hormonal regulator (BAP) spray is effective in overcoming root restriction, the mechanisms involved are unknown. The objective of this work was to analyze yield changes by the use of different plug cell volumes and BAP as foliar spray. Our results showed that the use of large plug cell volumes and BAP sprays at the pre-transplant stage increased plant productivity, through an increase in the relative growth rate (RGR) or the rate of leaf area expansion (RLAE). We found a close direct relationship between RGR and net assimilation rate (NAR) but an inverse relationship between RGR and leaf area ratio (LAR). In addition, we found that NAR significantly increased as leaf thickness, intercellular spaces and stomatal density increased. A change in dry weight partitioning toward shoots was found as well.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Sciencedomain International
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
LEAF TRAITS
dc.subject
NURSERY
dc.subject
PHOTOASSIMILATE PARTITIONING
dc.subject
ROOT RESTRICTION
dc.subject.classification
Horticultura, Viticultura
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dc.subject.classification
Agricultura, Silvicultura y Pesca
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dc.subject.classification
CIENCIAS AGRÍCOLAS
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dc.title
Increase of spinach growth through the use of larger plug cell volume and an exogenous BAP spray
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-12-06T11:48:41Z
dc.journal.volume
6
dc.journal.number
6
dc.journal.pagination
372-383
dc.journal.pais
India
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dc.journal.ciudad
Tarakeswar
dc.description.fil
Fil: Di Matteo, Javier Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
dc.description.fil
Fil: Rattin, Jorge Edgardo. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
dc.description.fil
Fil: Di Benedetto, Adalberto Hugo. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
dc.journal.title
American Journal of Experimental Agriculture
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journaljeai.com/index.php/JEAI/article/view/695
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.9734/AJEA/2015/14979
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