Efecto de la poda sobre la producción y calidad de frutos de Vitis vinifera L. Var. Sauvignon blanc en Sutamarchán – Boyacá

Walteros, Ingrid Y.; Molano, Deisy C.; Almanza-Merchán, Pedro José

doi:10.22579/20112629.3

Cited by 3 publications

(2 citation statements)

References 6 publications

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“…In terms of number of clusters, the LYS system had 32 % more (P<0.05), which represents a greater number of fruiting points. To compare pruning types in this study, it was found that when more shoots were left, they produced a higher number of clusters per plant, higher fresh weight of clusters and yield, higher total soluble solids content and lower total titratable acidity and yielded the most adequate concentrations in probable degrees of alcohol (12.73 and 12.65 %) (Walteros, Constanza-Molano, Almanza-Merchán, Camacho-Helber, & Balaguera-López, 2012).…”

Section: Leaf and Cluster Layersmentioning

confidence: 99%

“…Número de capas de hojas (NCH), Número de racimos (NDR), Número de racimos internos (NDRI), Número de racimos externos (NDRE), Número de hojas externas (NDHE), Número de hojas internas (NDHI). Walteros et al (2012) compared pruning types and found that when more shoots are left, produces the most adequate concentrations in probable alcohol content and total soluble solids concentration.…”

Section: Comportamiento Agronómicomentioning

confidence: 99%

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Sistema de conducción en el rendimiento y calidad de Vitis vinífera L. Var. Macabeu, en Lleida, España

Jiménez-García

Almaguer-Vargas

2021

Agricultura Tropical

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La presente investigación se desarrolló en el municipio de Vallbona de les Monges, Lleida, España, en la Cooperativa L ́Olivera Societat, durante el ciclo vegetativo 2013. Los sistemas de conducción estudiados fueron LYS (constituido por un monoplano ascendente y uno descendente) y monoplano ascendente (MA). Se evaluó la influencia del sistema de conducción sobre el rendimiento y la calidad de mosto de vid (Vitis vinífera L.) Var. “Macabeu”, el comportamiento agronómico, estructura del dosel, potencial hídrico, componentes del rendimiento y calidad del mosto, entre otras variables. Se realizó análisis de varianza de una sola clasificación y la comparación de medias con la prueba de Tukey. Las plantas del sistema LYS presentaron una mayor superficie foliar externa total (SFET) de 18 153.5 m2∙ha-1, un menor número de capas de hojas (NCH, 2.4), mayor exposición de los racimos de uvas que el MA. El porcentaje de brotación fue de 97 %, rendimiento de 31.72 t·ha-1, y 11.6 grado probable de alcohol. Estas variables tuvieron diferencias estadísticas significativas (P<0.05). El sistema MA presentó una SFET 50 % menor que el LYS, mayor NCH en un 16.77 % y mayor sombreamiento de los racimos; un porcentaje de brotación de 99 %. El LYS tuvo mayor grado de alcohol probable, menor acidez en frutos, menor peso de uvas y mayor número de racimos. En conclusión, el sistema de conducción influye en la calidad de mosto y rendimiento de uva, y el LYS tuvo mejores resultados.

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Section: Leaf and Cluster Layersmentioning

confidence: 99%

Section: Comportamiento Agronómicomentioning

confidence: 99%

Sistema de conducción en el rendimiento y calidad de Vitis vinífera L. Var. Macabeu, en Lleida, España

Jiménez-García

Almaguer-Vargas

2021

Agricultura Tropical

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Pruning affects the vegetative balance of the wine grape (Vitis vinifera L.)

et al. 2014

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The cultivation of grapes for the production of wine at altitudes between 2,200 and 2,600 masl started in the department of Boyacá in 1982. Quality wines are produced by the Ain Karim Vineyard in Ricaurte High. It is necessary to have wine grapes that possess suitable organoleptic compounds at harvest in order to guarantee quality grape must that can be converted into wine. For this, it is necessary to have a suitable ratio between the inflows and the outflows and to guarantee production, quality and vegetative sustainability over time, conserving the equilibrium and benefiting the productive potential of the vineyard. This study aimed to evaluate the productive and vegetative balance effect in the wine grape varieties (Vitis vinífera L.) Cabernet Sauvignon and Sauvignon Blanc in Sutamarchán-Boyacá, considering different pruning types (short, long, and mixed). A bifactorial, completely random statistical design was used. At the time of harvest, the fruit production and pruned wood were evaluated. The long-pruned vines presented the best behavior and the most balanced inflow/outflow ratio, while Sauvignon Blanc demonstrated a better productive yield. Meanwhile, the short and mixed prunings presented the better values for the ravaz index, indicating that they are more suitable for the conditions of the region, allowing for sustainability during the productive cycles of the wine grapes.

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The importance of pruning to the quality of wine grape fruits (Vitis vinifera L.) cultivated under high-altitude tropical conditions

Almanza-Merchán¹,

Fischer²,

Cely³

2014

Agron. colomb.

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Since 1998, the Ain-Karim Vineyard has been growing different grape varieties for the production of high-altitude tropical wines in the municipality of Sutamarchan, located in the Alto Ricaurte region of Boyaca (Colombia). Pruning is used to limit the number and length of branches, generating a suitable balance between plant vigor and production; thereby, regulating fruit quantity and quality and ensuring reserves for the subsequent production. This study aimed to evaluate the effect of three pruning types (short = two buds on two spurs; long = five buds on three spurs and mixed = combination of short and long pruning types) on the fruit quality of V. vinifera, Cabernet Sauvignon and Sauvignon Blanc varieties. To accomplish this, a completely randomized two-factor design was used. Physicochemical variables of fruit quality (fresh cluster weight, water content, total soluble solids (TSS), total titratable acidity (TTA), technical maturity index (TMI), and pH) were determined at harvest. The long pruning type presented the highest values for the fresh cluster weight and TSS of the fruits from both varieties and a higher TMI in the Cabernet Sauvignon variety. These results indicate that, under the conditions of the vineyard, long pruning is the most suitable.

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Efecto de la poda sobre la producción y calidad de frutos de Vitis vinifera L. Var. Sauvignon blanc en Sutamarchán – Boyacá

Cited by 3 publications

References 6 publications

Sistema de conducción en el rendimiento y calidad de Vitis vinífera L. Var. Macabeu, en Lleida, España

Sistema de conducción en el rendimiento y calidad de Vitis vinífera L. Var. Macabeu, en Lleida, España

Pruning affects the vegetative balance of the wine grape (Vitis vinifera L.)

The importance of pruning to the quality of wine grape fruits (Vitis vinifera L.) cultivated under high-altitude tropical conditions

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