All Title Author
Keywords Abstract

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

ViewsDownloads

Relative Articles

Disponibilidade hídrica, radia??o solar e fotossíntese em videiras 'Cabernet Sauvignon' sob cultivo protegido

Caracteriza o da fenologia e da demanda térmica das videiras ‘Cabernet Sauvignon’ e ‘Tannat’ para a regi o norte do Paraná = Characterization of phenology and thermal demand for ‘Cabernet Sauvignon’ and ‘Tannat’ grapevines in the northern region of the state of Paraná

Características físicas, químicas e produtivas das videiras ‘Cabernet Sauvignon’ e ‘Tannat’ na regi o norte do Paraná = Physic, chemical and productive characteristics of ‘Cabernet Sauvignon’ and ‘Tannat’ grapes in the north of Paraná

Produ??o e composi??o química da uva de videiras Cabernet Sauvignon submetidas à aduba??o nitrogenada

Brota??o e produ??o das videiras 'Cabernet Sauvignon' e 'Pinot Noir' submetidas a diferentes concentra??es de cianamida hidrogenada

Caracteriza??o fenológica e produtiva das videiras 'Cabernet Sauvignon' e 'Alicante' (Vitis vinifera L.) produzidas fora de época, no norte do Paraná

Desfolha parcial em videiras e seus efeitos em uvas e vinhos Cabernet Sauvignon da regi?o da Campanha do Rio Grande do Sul, Brasil

Shoot growth of Merlot and Cabernet Sauvignon grapevine varieties

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

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

More...

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

DOI: 10.1590/S0100-29452008000100027

Keywords: vitis vinifera l., protected cultivation, phenology, growth, fruit yield.

Full-Text   Cite this paper   Add to My Lib

Abstract:

there is an increasing adoption of overhead plastic covering for grapevines in the state of rio grande do sul, southern brazil, to protect the plants from rain and hail storms. this study was carried out to evaluate the impacts of overhead plastic covering with a translucent and water-proof plastic film on phenological, growth (of branch, leaves, clusters, and berries), and yield attributes of five years old 'cabernet sauvignon' grapevines (vitis vinifera l.) on paulsen 1103 rootstock raised as 'y' management system. the experiment was carried out in caxias do sul, state of rio grande do sul, and followed a randomized block design, with two treatments (uncovered and covered plants) and four replicates of 15 plants (experimental unit). the micro-environmental changes imposed by the cover did not affect grapevines phenology. the grapevines under the cover had higher values for branches growth (length and fresh mass), and leaf expansion (area and dry mass) than the uncovered ones. the berries weight and diameter were superior on grapevines under covering plastic only at earlier stages of fruit growth but not at harvest. the other variables assessed were not affected by the cover. the results show that overhead plastic covering can interfere with vegetative growth without affecting yield.

Full-Text

comments powered by Disqus