Nutritional diagnosis norms for three olive tree cultivars in superhigh-density orchards

Abstract The preferred olive tree cultivation strategy has evolved towards high-density cultivations to increase profitability and satisfy the global demand for olive oil. However, there is a lack of specific norms for the nutritional diagnosis of new growing systems and the varieties adapted to the...

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Autores principales:	Gimenez,Miguel, Nieves,Manuel, Gimeno,Helenio, Martínez,Juan, Martínez-Nicolás,Juan José
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Chile.Facultad de Agronomía e Ingeniería Forestal 2021
Materias:	Arbequina Arbosana CND DRIS Picual SR
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S2452-57312021000100034
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spelling	oai:scielo:S2452-573120210001000342021-05-16Nutritional diagnosis norms for three olive tree cultivars in superhigh-density orchardsGimenez,MiguelNieves,ManuelGimeno,HelenioMartínez,JuanMartínez-Nicolás,Juan José Arbequina Arbosana CND DRIS Picual SR Abstract The preferred olive tree cultivation strategy has evolved towards high-density cultivations to increase profitability and satisfy the global demand for olive oil. However, there is a lack of specific norms for the nutritional diagnosis of new growing systems and the varieties adapted to these systems. The objective of this study is to determine the sufficiency range and the diagnosis and recommendation integrated system and compositional nutritional diagnosis norms for Arbequina, Arbosana and Picual cultivars under superhigh-density olive tree cultivation. Leaves were sampled every fifteen days, from July to December, from high-productivity trees with production densities exceeding 8000 kg ha−1. The results show two periods of stability for the three varieties of olives: July-first two weeks of August and October-November. The three varieties showed substantial variability in their macronutrient concentrations, i.e., N, P, K, Ca and Mg, during both periods. The three aforementioned methods have improved the reliability of such diagnosis and provided concurrent diagnoses. Nevertheless, all the resulting norms need to be validated through an analysis of the results obtained in practice after their application.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Chile.Facultad de Agronomía e Ingeniería ForestalInternational journal of agriculture and natural resources v.48 n.1 20212021-04-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S2452-57312021000100034en10.7764/ijanr.v48i1.2227
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Arbequina Arbosana CND DRIS Picual SR
spellingShingle	Arbequina Arbosana CND DRIS Picual SR Gimenez,Miguel Nieves,Manuel Gimeno,Helenio Martínez,Juan Martínez-Nicolás,Juan José Nutritional diagnosis norms for three olive tree cultivars in superhigh-density orchards
description	Abstract The preferred olive tree cultivation strategy has evolved towards high-density cultivations to increase profitability and satisfy the global demand for olive oil. However, there is a lack of specific norms for the nutritional diagnosis of new growing systems and the varieties adapted to these systems. The objective of this study is to determine the sufficiency range and the diagnosis and recommendation integrated system and compositional nutritional diagnosis norms for Arbequina, Arbosana and Picual cultivars under superhigh-density olive tree cultivation. Leaves were sampled every fifteen days, from July to December, from high-productivity trees with production densities exceeding 8000 kg ha−1. The results show two periods of stability for the three varieties of olives: July-first two weeks of August and October-November. The three varieties showed substantial variability in their macronutrient concentrations, i.e., N, P, K, Ca and Mg, during both periods. The three aforementioned methods have improved the reliability of such diagnosis and provided concurrent diagnoses. Nevertheless, all the resulting norms need to be validated through an analysis of the results obtained in practice after their application.
author	Gimenez,Miguel Nieves,Manuel Gimeno,Helenio Martínez,Juan Martínez-Nicolás,Juan José
author_facet	Gimenez,Miguel Nieves,Manuel Gimeno,Helenio Martínez,Juan Martínez-Nicolás,Juan José
author_sort	Gimenez,Miguel
title	Nutritional diagnosis norms for three olive tree cultivars in superhigh-density orchards
title_short	Nutritional diagnosis norms for three olive tree cultivars in superhigh-density orchards
title_full	Nutritional diagnosis norms for three olive tree cultivars in superhigh-density orchards
title_fullStr	Nutritional diagnosis norms for three olive tree cultivars in superhigh-density orchards
title_full_unstemmed	Nutritional diagnosis norms for three olive tree cultivars in superhigh-density orchards
title_sort	nutritional diagnosis norms for three olive tree cultivars in superhigh-density orchards
publisher	Pontificia Universidad Católica de Chile.Facultad de Agronomía e Ingeniería Forestal
publishDate	2021
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S2452-57312021000100034
work_keys_str_mv	AT gimenezmiguel nutritionaldiagnosisnormsforthreeolivetreecultivarsinsuperhighdensityorchards AT nievesmanuel nutritionaldiagnosisnormsforthreeolivetreecultivarsinsuperhighdensityorchards AT gimenohelenio nutritionaldiagnosisnormsforthreeolivetreecultivarsinsuperhighdensityorchards AT martinezjuan nutritionaldiagnosisnormsforthreeolivetreecultivarsinsuperhighdensityorchards AT martineznicolasjuanjose nutritionaldiagnosisnormsforthreeolivetreecultivarsinsuperhighdensityorchards
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Nutritional diagnosis norms for three olive tree cultivars in superhigh-density orchards

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