All Title Author
Keywords Abstract

Publish in OALib Journal
ISSN: 2333-9721
APC: Only $99

ViewsDownloads

Relative Articles

Efecto de Distintos Niveles de Poda y Reposición Hídrica sobre el Crecimiento Vegetativo, Rendimiento y Composición de Bayas en Vides cv. Cabernet Sauvignon Effect of Different Levels of Pruning and Water Application on Vegetative Growth, Yield and Berry Composition in Grapes cv. Cabernet Sauvignon

Model Validation for Estimating the Leaf Stomatal Conductance in cv. Cabernet Sauvignon Grapevines Validación de un modelo para estimar la conductancia estomática de hojas en vides cv. Cabernet Sauvignon.

Comportamento vegetativo e produtivo de videiras 'Cabernet sauvignon' cultivadas sob cobertura plástica

EFECTOS DE LA RESTRICCIóN DEL RIEGO EN DISTINTOS PERíODOS DE DESARROLLO DE LA VID CV. CABERNET SAUVIGNON SOBRE PRODUCCIóN Y CALIDAD DEL VINO Effects of restricted irrigation at different stages of development of Cabernet Sauvignon grapes on production and wine quality

Shoot growth of Merlot and Cabernet Sauvignon grapevine varieties

DESARROLLO DE MODELOS PREDICTIVOS DE FENOLOGíA Y EVOLUCIóN DE MADUREZ EN VID PARA VINO CV. CABERNET SAUVIGNON Y CHARDONNAY Development of models for predicting phenology and evolution of maturity in cv. Cabernet Sauvignon and Chardonnay grapevines

Acidez na vinifica o em tinto das uvas Isabel, Cabernet Sauvignon e Cabernet Franc

Acidez na vinifica??o em tinto das uvas Isabel, Cabernet Sauvignon e Cabernet Franc

Volatile Compounds of Young Wines from Cabernet Sauvignon, Cabernet Gernischet and Chardonnay Varieties Grown in the Loess Plateau Region of China

Avalia o da cv. Cabernet Sauvignon para elabora o de vinho tinto

More...

Efecto de Distintos Niveles de Poda y Reposición Hídrica sobre el Crecimiento Vegetativo, Rendimiento y Composición de Bayas en Vides cv. Cabernet Sauvignon

DOI: 10.4067/S0365-28072007000400008

Keywords: pruning, irrigation levels, vegetative growth, yield, berry composition, cabernet sauvignon.

Full-Text   Cite this paper   Add to My Lib

Abstract:

an experiment was carried out to evaluate the effects of different levels of pruning and water application on vegetative growth, yield and berry composition of grapevines (vitis vinifera l.), located in pencahue valley, maule region, chile (35o22' s lat; 71o47' w long), during the 2003-2004 and 2004-2005 growing seasons. the cultivar used was a 10 yr-old cabernet sauvignon, drip irrigated and trained on a vertical shoot positioned system. pruning levels were 12, 18 and 24 buds per plant. irrigation levels applied were 40, 70 and 100% of real evapotranspiration of the vineyard (etv) from setting to harvest. results showed that increasing pruning severity resulted in a decrease in the ravaz index from 4.3 to 2.9 in the first season, and a severe reduction of yield (between 41 and 53%) in both seasons. only in the second season, did the reduction in the water application decrease the yield from 3.0 to 1.8 kg pl-1 and increase the total anthocyanin content in berries from 1290 to 1520 mg l-1. there was no significant interaction between pruning and irrigation levels for any of the seasons under evaluation.

Full-Text

comments powered by Disqus