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dc.contributor.author
Zubillaga, Maria Fany
dc.contributor.author
Camina, Ricardo
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Orioli, Gustavo Adolfo
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Barrio, Daniel Alejandro
dc.date.available
2020-11-10T16:13:17Z
dc.date.issued
2019-01
dc.identifier.citation
Zubillaga, Maria Fany; Camina, Ricardo; Orioli, Gustavo Adolfo; Barrio, Daniel Alejandro; Response of Amaranthus cruentus cv Mexicano to nitrogen fertilization under irrigation in the temperate, semiarid climate of North Patagonia, Argentina; Taylor & Francis; Journal of Plant Nutrition; 42; 2; 1-2019; 99-110
dc.identifier.issn
0190-4167
dc.identifier.uri
http://hdl.handle.net/11336/118060
dc.description.abstract
This article explores the response of three genotypes of Amaranthus to different sowing date and to different doses of nitrogen (N) fertilization. The experimental design was a randomized complete block design with three replicates for cultivars, planting date and fertilization per treatment. Mexicano sown in early December had the best yield (5285 kg ha-1) with highly significant differences (p < 0.001) respect to Dorado and Antorcha. To assess the N fertilization Mexicano cultivar was sown at the end of spring (1 December). Morphophysiological variables increased as the N fertilization dose was raised. Higher doses of N fertilizer resulted in greater economic yields this was mainly due to the increase in grain number rather than that of a 1000 grain weight. The results of this investigation suggest that sowing Amaranthus cruentus cv Mexicano on 1 December with 150 kg N ha−1 favors its general development and allows to obtain high economic and biological yields with an appropriate protein content.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Taylor & Francis
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ALTERNATIVE AGRICULTURE
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NITROGEN
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PHENOLOGY
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Alimentos y Bebidas
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Otras Ingenierías y Tecnologías
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Response of Amaranthus cruentus cv Mexicano to nitrogen fertilization under irrigation in the temperate, semiarid climate of North Patagonia, Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-11-09T19:26:24Z
dc.journal.volume
42
dc.journal.number
2
dc.journal.pagination
99-110
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Zubillaga, Maria Fany. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Río Negro; Argentina. Universidad Nacional del Sur; Argentina
dc.description.fil
Fil: Camina, Ricardo. Universidad Nacional del Sur; Argentina
dc.description.fil
Fil: Orioli, Gustavo Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Río Negro; Argentina. Universidad Nacional del Sur; Argentina
dc.description.fil
Fil: Barrio, Daniel Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Río Negro; Argentina
dc.journal.title
Journal of Plant Nutrition
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/01904167.2018.1549674
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1080/01904167.2018.1549674
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