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Mostrando ítems 21-40 de 76
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Effect of deficit irrigation during oil synthesis period on carbohydrates content in olive hedgerows (cv. Arbequina)
(ISHS, 2016)During fruit oil synthesis and accumulation period, fruits are the main carbohydrate sink and water stress may modify the reserve availability for next season development. The objective of this study was to evaluate the ... -
Effect of irrigation and tree density on vegetative growth, oil yield and water use efficiency in young olive orchard under arid conditions in Mendoza, Argentina
(2015-11)We measured the effects of planting density (238, 317 and 476 trees ha−1), irrigation (fully irrigated control vs. deficit irrigation) and their interaction on the vegetative growth, yield and irrigation water use efficiency ... -
Effect of regulated deficit irrigation during the vegetative growth period on shoot elongation and oil yield components in olive hedgerows (cv. Arbosana) pruned annually on alternate sides in San Juan, Argentina
(Springer, 2019-04)In super-intensive hedgerows, vegetative vigor must be controlled to allow access to harvesting machinery, particularly under Argentina conditions in which olive trees display excessive vigor. During shoot growth (spring–early ... -
Effects of pre-harvest deficit irrigation during the oil accumulation period on fruit characteristics, oil yield extraction, and oil quality in olive cv. Genovesa in an arid region of Argentina
(Elsevier, 2021-06)The effect of pre-harvest deficit irrigation was studied as a tool to reduce fruit moisture and evaluate its influence on fruit characteristics, oil yield extraction, and oil quality. Two regulated deficit irrigation ... -
Effects of the source:sink ratio on the phenotypic plasticity of stem water potential in olive (Olea europaea L.)
(Society for Experimental Biology, 2011-06)The aims of this work were to quantify (i) the effect of the source:sink ratio on stem water potential (SWP) and (ii) the phenotypic plasticity of SWP and its relationship to oil yield components in olive. Trees with a ... -
Eficacia de la cosecha mecánica en olivares de la provincia de San Juan
(Ediciones INTA, 2006-12)El crecimiento de la olivicultura en San Juan ha abierto la posibilidad, a productores y empresarios, de experimentar en el cultivo diferentes opciones tecnológicas, a la búsqueda de una mayor rentabilidad. Entre las ... -
Estrés hídrico y salino como medio para mejorar la tolerancia al frío en olivos jóvenes
(EEA San Juan, INTA, 2011-11-14)Investigadores de la EEA San Juan realizaron un ensayo en un olivar joven de las variedades Arbequina y Barnea. Después de aplicar dos niveles distintos de estrés hídrico y dos variantes de estrés salino, determinaron ... -
Estudian la incidencia del alperujo aplicado al suelo del olivar
(Ediciones INTA, 2011) -
Estudian las mejores combinaciones polinizador/cultivar en olivo, orientadas al aumento de productividad
(EEA San Juan, INTA, 2012-02-10)Ensayos realizados en el departamento San Martín, de San Juan, permitieron avanzar en en el conocimiento del grado de autocompatibilidad y aptitud para la polinización libre de las variedades de olivo más cultivadas en el país. -
Estudio de prefactibilidad de una biorrefinería de alperujo para la cuenca olivícola argentina
(INTA, 2023-11-01)Argentina es el 11° productor mundial de aceite de oliva y principal productor y exportador de América del Sur. En la actualidad, por sus características agroclimáticas, el departamento Sarmiento de la provincia de San ... -
Evolution of extra virgin olive oil quality under different storage conditions
(MDPI, 2021-08-21)The extent and conditions of storage may affect the stability and quality of extra virgin oliveoil (EVOO). This study aimed at evaluating the effects of different storage conditions (ambient, 4 ◦C and −18 ◦C temperatures, ... -
Fruit Characteristics and a Simple Estimate of Oil Content in Twenty-Six Olive Genotypes in Argentina
(Tarbiat Modares University, 2021)There are more than two thousand varieties of olives grown worldwide, most of them native to the Mediterranean Region. However, in Argentina, only a small number of olive varieties are cultivated. In Mendoza Province, there ... -
How temperatures may affect the synthesis of fatty acids during olive fruit ripening: genes at work in the field
(MDPI, 2023-01)A major concern for olive cultivation in many extra-Mediterranean regions is the adaptation of recently introduced cultivars to environmental conditions different from those prevailing in the original area, such as the ... -
Influence of olive mill waste phenolic compounds levels on carotenoid production by Rhodotorula spp.
(Elsevier, 2022-06-16)Olive oil production using the two-phase extraction system generates large amounts of biomass named alperujo, which has high percentage of water, slightly acidic pH, and high concentration of salts, organic matter, and ... -
Light Quality Environment and Photomorphological Responses of Young Olive Trees
(MDPI, 2021-10)Tree densities have increased greatly in olive orchards over the last few decades. In many annual crop species, increased density reduces the horizontal red/far-red (R/FR) and blue/green (B/G) ratios during canopy development ... -
Long-term effects of row orientation on oil yield and oil yield components of hedgerow olive orchards cv. Arbequina
(Elsevier, 2022-02)Orchardists are adopting hedgerow systems of many horticultural tree crops to benefit from early and higher yield and to facilitate mechanical pruning and harvesting for more timely management at lower cost. In the case ... -
Long-term effects of row spacing on radiation interception, fruit characteristics and production of hedgerow olive orchard (cv. Arbequina)
(Elsevier, 2020)In 2008, two experimental plots, oriented NS and EW, respectively, were established in Puebla de Montalbán, Toledo, Spain, at seven row spacings: 2.5, 2.75, 3.25, 3.75, 4.25, 4.75 and 5.0 m, all with same intra-row spacing ... -
Manual de tratamientos fitosanitarios para cultivos de clima templado bajo riego. Sección IV : Olivo
(Ediciones INTA, 2015)Este manual está dirigido principalmente a los olivicultores, profesionales de la sanidad vegetal, estudiantes de facultades y escuelas de agronomía, empresarios implicados en el desarrollo olivícola y protección del medio ... -
Mapa de residuos sólidos y semisólidos de la industria aceitera olivícola de la provincia San Juan (campaña 2016)
(Ediciones INTA, 2019)La extracción de aceite de oliva es la segunda actividad agroindustrial en importancia en la provincia de San Juan. Anualmente esta industria genera grandes cantidades de residuos sólidos y semisólidos que presentan ... -
Mapas de generación de alperujo. Campañas 2022 y 2023 dpto. Chilecito, La Rioja y dpto. Sarmiento, San Juan.
(INTA, 2023-11-01)La extracción de aceite de oliva virgen (AOV) es una de las actividades agroindustriales más importantes de las provincias de San Juan y de La Rioja. Anualmente esta industria genera grandes cantidades del principal ...