Results 51 to 60 of about 4,673 (246)

Spatial Variability of Grape Berry Maturation Program at the Molecular Level

Horticulturae
The application of sensors in viticulture is a fast and efficient method to monitor grapevine vegetative, yield, and quality parameters and determine spatial intra-vineyard variability.
Ron Shmuleviz, Alessandra Amato, Pietro Previtali, Elizabeth Green, Luis Sanchez, Maria Mar Alsina, Nick Dokoozlian, Giovanni Battista Tornielli, Marianna Fasoli   +8 more
doaj   +1 more source

Future opportunities of proximal near infrared spectroscopy approaches to determine the variability of vineyard water status [PDF]

, 2017
Background and Aims: Non-destructive, reliable, fast and automated plant-based methods for the assessment of the water status of a grapevine are necessary to design irrigation strategies. The goal of this work was to test the capability of near infrared (
Tardaguila, null [0000-0002-6639-8723], Tittmann, null [0000-0001-9285-6524], Diago, null [0000-0003-4049-0879], Stoll, null, Bellincontro, null [0000-0001-5856-7024], Scheidweiler, null   +5 more
core   +1 more source

Obtaining Spatial Variations in Cabernet Sauvignon (Vitis vinifera L.) Wine Flavonoid Composition and Aromatic Profiles by Studying Long-Term Plant Water Status in Hyper-Arid Seasons

Horticulturae
The spatial variability in vineyard soil might negatively affect wine composition, leading to inhomogeneous flavonoid composition and aromatic profiles.
Runze Yu, Nazareth Torres, Sahap Kaan Kurtural   +2 more
doaj   +1 more source

Sensitivity of Grapevine Soil–Water Balance to Rainfall Spatial Variability at Local Scale Level

Frontiers in Environmental Science, 2020
In rainfed agriculture systems, rainfall water management (harvesting, storage, and efficient use) is a key issue. At local scale (i.e., from 100 m to 50 km), the impact of rainfall spatial and temporal variability on crop water availability is seldom ...
Benjamin Bois, Basile Pauthier, Luca Brillante, Olivier Mathieu, Jean Leveque, Cornelis Van Leeuwen, Thierry Castel, Yves Richard   +7 more
doaj   +1 more source

Soils and water uptake by vines in pomerol (france). I - Soils distribution and variability

OENO One, 1997
The Pomerol vineyard (France) is located 35 km east from Bordeaux, on the left side of the Isle river. Its area is approximately 800 ha. The geology is made of a system of fluvial terraces, including gravels and stones of various sizes.
Isabelle Mérouge, Dominique Arrouays, Gérard Seguin   +2 more
doaj   +1 more source

Utilization of unmanned aerial vehicles for zonal winemaking in cool-climate Riesling vineyards

OENO One, 2022
Individual vineyards can vary spatially for several viticultural attributes, including water stress, nutrient status, growth/vigour and disease—which can, in turn, impact berry composition and resulting wine products.
Briann Dorin, Andrew Reynolds, Marilyne Jollineau, Hyun-Suk Lee, Adam Shemrock   +4 more
doaj   +1 more source

Disentangling the relationships between denomination of origin regulatory councils activities and Spanish wineries' export performance

Agribusiness, EarlyView.
Abstract World markets for quality differentiated agri‐food products are highly competitive, presenting significant challenges for firms aiming to compete effectively. Government agencies and business organizations often implement various export promotion policies to address these challenges.
Nicolás Depetris‐Chauvin, Marta Fernández‐Olmos   +1 more
wiley   +1 more source

Spatial variability of grape composition in a Tempranillo (Vitis vinifera L.) vineyard over a 3-year survey

, 2013
The study was conducted in a Tempranillo (Vitis vinifera L.) vineyard, in Navarra (Spain) across three consecutive seasons. Winegrape technological (total soluble solids, pH and titratable acidity) and phenolic (anthocyanins and total phenols) variables ...
Baluja, J., Tardaguila, J. [0000-0002-6639-8723], Ayestaran, B. [0000-0002-2903-1332], Diago, M.P. [0000-0003-4049-0879]   +3 more
core   +1 more source

Foreign labor, peer‐networking and agricultural efficiency in the Italian dairy sector

Agribusiness, EarlyView.
Abstract While the presence of immigrants in the agricultural sector is widely acknowledged, the empirical evidence on its economic consequences is lacking, especially from a microeconomic perspective. Using the Farm Accountancy Data Network panel data for Italian dairy farms in the period 2008–2018, the present study investigates the relationship ...
Federico Antonioli, Simone Severini, Mauro Vigani   +2 more
wiley   +1 more source

Using a fluorescence proximal sensor to study the spatial variability of grape phenols in a tempranillo vineyard [PDF]

, 2011
The phenolic content of berries is a very important parameter to define grape and wine quality. The aim of this work was to study the spatial variability of grape phenols in a vineyard using a new proximal fluorescence sensor.
Ochagavia, H., Baluja, J., Tardaguila, J. [0000-0002-6639-8723], Rocchi, L., Diago, M.P. [0000-0003-4049-0879]   +4 more
core