Results 1 to 10 of about 3,154 (238)

Managing Vineyard Topography and Seasonal Variability to Improve Grape Quality and Vineyard Sustainability [PDF]

Agronomy, 2021
Topography may induce variability in meteorological conditions at the meso-scale level and could influence grape quality. Understanding the impact of topography on grape ripening allows for the development of sustainable management practices that include
Elena Mania, Fabio Petrella, Matteo Giovannozzi, Mauro Piazzi, Alena Wilson, Silvia Guidoni   +5 more
doaj   +4 more sources

Proximal sensing of vineyard soil and canopy vegetation for determining vineyard spatial variability in plant physiology and berry chemistry

OENO One, 2021
Proximal sensing is used in vineyards to precisely monitor and manage spatial and temporal variability while reducing laborious and repetitive measurements.
Runze Yu, Luca Brillante, Nazareth Torres, Sahap Kaan Kurtural   +3 more
doaj   +2 more sources

Satellite Monitoring of Italian Vineyards and Spatio-Temporal Variability Assessment

AgriEngineering
Sentinel-2 (S2) is widely considered a reliable satellite constellation for monitoring several crops, such as grapevine (Vitis vinifera L.). A large dataset of Italian vineyards randomly chosen was monitored with S2 from 2017 to 2022.
Alessandro Zanchin, Alessia Cogato, Marco Sozzi, Diego Tomasi, Francesco Marinello   +4 more
doaj   +3 more sources

The Variability of Berry Parameters Could Be an Indicator of the Potential Quality of the Vineyard

Plants
Background: Berry quality potential from a single vineyard is mainly defined based on some physicochemical parameters and subjective assessments. In this way, berry maturity variability would be a key factor affecting berry quality. Methods: This trial aimed to study the effects of the maturity variability of berries harvested from plots of low (~37 ...
Gaston Gutierrez Gamboa, Gutiérrez-Gamboa Gaston, Yerko Moreno-Simunovic   +2 more
exaly   +4 more sources

Reducing Within-Vineyard Spatial Variability Through Real-Time Variable-Rate Fertilization: A Case Study in the Conegliano Valdobbiadene Prosecco DOCG Region

AgriEngineering
Spatial variability in vine vigour and yield components is a major challenge for vineyard management and consistent grape quality, particularly in hilly landscapes.
Marco Sozzi, Davide Boscaro, Alessandro Zanchin, Francesco Marinello, Diego Tomasi   +4 more
doaj   +3 more sources

Vineyard variability: can we assess it using smart technologies?

IVES Technical Reviews, 2019
VitiCanopy is a smart-device computer application (app) that allows users to measure and interpret objective canopy architecture and its spatial distribution in the vineyard thus allowing for informed and targeted vineyard management decisions.
Roberta De Bei , Sigfredo Fuentes, Cassandra Collins   +2 more
doaj   +3 more sources

Variable Populations of Grapevine Virus T Are Present in Vineyards of Hungary [PDF]

Viruses, 2021
Grapevine virus T (GVT) is a recently described foveavirus, which was identified from a transcriptome of a Teroldego grapevine cultivar in 2017. Recently, we surveyed vineyards and rootstock plantations in Hungary using small RNA (sRNA) high-throughput sequencing (HTS), at a time when GVT had not yet been described.
Emese Demian, Aliz Holczbauer, Zsuzsanna Nagyne Galbacs, Nikoletta Jaksa-Czotter, Mihaly Turcsan, Robert Olah, Eva Varallyay   +6 more
openaire   +3 more sources

Spatial Variability of Production and Quality in Table Grapes ‘Flame Seedless’ Growing on a Flat Terrain and Slope Site

Horticulturae, 2021
(1) Background: Precision agriculture has been used mostly to study spatial variability in vineyards for winemaking. Nevertheless, there is little available information on the impacts of its use on table grape vineyards under different slope conditions. (
Nicolás Verdugo-Vásquez, Emilio Villalobos-Soublett, Gastón Gutiérrez-Gamboa, Miguel Araya-Alman   +3 more
doaj   +1 more source

A Smart Crop Water Stress Index-Based IoT Solution for Precision Irrigation of Wine Grape

Sensors, 2023
The Scholander-type pressure chamber to measure midday stem water potential (MSWP) has been widely used to schedule irrigation in commercial vineyards.
Fernando Fuentes-Peñailillo, Samuel Ortega-Farías, Cesar Acevedo-Opazo, Marco Rivera, Miguel Araya-Alman   +4 more
doaj   +1 more source

Making sense of a sense of place: precision viticulture approaches to the analysis of terroir at different scales

OENO One, 2020
Traditional ‘terroir zoning’ has largely relied on heuristic ‘expert’ opinion coupled with approaches to land classification based on thematic mapping to describe the influence of soil conditions and climate on wine composition.
Robert G. V. Bramley, Jackie Ouzman, Mike C.T. Trought   +2 more
doaj   +1 more source