Results 21 to 30 of about 10,342 (238)

Vine and water: a short review

OENO One, 2004
Water is an important factor in the terroirs of grape-growing regions. The vine obtains water from rainfall and the water table and when it is in short supply, it is necessary either to irrigate or accept the effects of water stress.
Alain Deloire, Alain Carbonneau, Zenphing Wang, Hernán Ojeda   +3 more
doaj   +1 more source

Impact of vine water status on sensory attributes of Cabernet Franc wines in the Niagara Peninsula of Ontario

OENO One, 2010
Aim: To examine the impact of vine water status on sensory and chemical characteristics of Cabernet franc wines on non-irrigated sites in the Niagara Peninsula, Ontario, to assess whether vine water status might be a key factor in the determination of so-
Javad Hakimi Rezaei, Andrew G. Reynolds
doaj   +1 more source

Vine water status mapping with multispectral UAV imagery and machine learning

Irrigation Science, 2022
AbstractOptimizing water management has become one of the biggest challenges for grapevine growers in California, especially during drought conditions. Monitoring grapevine water status and stress level across the whole vineyard is an essential step for precision irrigation management of vineyards to conserve water.
Zhehan Tang, Yufang Jin, Maria Mar Alsina, Andrew J. McElrone, Nicolas Bambach, William P. Kustas   +5 more
openaire   +1 more source

Review of water deficit mediated changes in vine and berry physiology; Consequences for the optimization of irrigation strategies

OENO One, 2019
The increasing risk of water deficit stress due to global warming subjects winegrowers of traditional rain fed viticulture regions to new challenges regarding vine water status assessment and possible drought mitigation strategies, such as irrigation ...
Thibaut Scholasch, Markus Rienth
doaj   +1 more source

Evaluation of Point Hyperspectral Reflectance and Multivariate Regression Models for Grapevine Water Status Estimation

Remote Sensing, 2021
Monitoring and management of plant water status over the critical period between flowering and veraison, plays a significant role in producing grapes of premium quality.
Hsiang-En Wei, Miles Grafton, Michael Bretherton, Matthew Irwin, Eduardo Sandoval   +4 more
doaj   +1 more source

Aroma composition of Tempranillo grapes as affected by iron deficiency chlorosis and vine water status [PDF]

Scientia Agricola, 2021
Junta de Castilla y León y Fondo Europeo de Desarrollo Regional (FEDER) - (Project VA013P17)
Ramón Sánchez, María-Rosa González García, Mar Vilanova, José-Manuel Rodríguez-Nogales, Pedro Martín   +4 more
openaire   +5 more sources

Water deficit responses of field-grown Pinot noir mediated by rootstock genotypes in a cool climate region

OENO One, 2022
Under the global warming scenario, water scarcity is expected to intensify in most grape-growing regions. The use of drought-tolerant rootstocks is considered a useful tool to mitigate the negative effects of soil water deficit on vine functioning ...
Claudia Rita de Souza, Katia Gindro, Thibaut Verdenal, Jean-Laurent Spring, Jorge E. Spangenberg, Vivian Zufferey   +5 more
doaj   +1 more source

Vine water status is a key factor in grape ripening and vintage quality for red Bordeaux wine. How can it be assessed for vineyard management purposes?

OENO One, 2009
Aims: The impact of water deficit stress on vine shoot growth, berry weight, grape composition and overall vintage quality was investigated in Bordeaux vineyards. Methods for assessing water deficit stress were compared.
Cornelis van Leeuwen, Olivier Trégoat, Xavier Choné, Benjamin Bois, David Pernet, Jean-Pierre Gaudillère   +5 more
doaj   +1 more source

"Terroir" effect, as a result of enviromental stess, depends more on soil depth than on soil type (Vitis vinifera L. cv. Grenache Noir, Côtes du Rhône, France, 2000)

OENO One, 2006
Among other elements of the natural environment, soil greatly influences vine behaviour and berry composition. Its influence is complex, because soil affects vine water and mineral uptake, as well as temperature in the root zone.
Jacques Coipel, Begoña Rodriguez Lovelle, Catherine Sipp, Cornelis van Leeuwen   +3 more
doaj   +1 more source

Vine water deficit : among the 3 applications of pressure chamber, stem water potential is the most sensitive indicator

OENO One, 2000
Vine water status is an important factor in grape quality. High tannin and anthocyanin content in red grape berries are related to moderate vine water deficits.
Xavier Choné, Olivier Trégoat, Cornelis van Leeuwen, Denis Dubourdieu   +3 more
doaj   +1 more source