Results 21 to 30 of about 3,154 (238)

Proximal Sensing of Soil Electrical Conductivity Provides a Link to Soil-Plant Water Relationships and Supports the Identification of Plant Water Status Zones in Vineyards

Frontiers in Plant Science, 2020
The majority of the wine grapes are grown in Mediterranean climates, where water is the determining factor for grapevine physiology and berry chemistry.
Runze Yu, S. Kaan Kurtural
doaj   +1 more source

Comparison of Satellite and UAV-Based Multispectral Imagery for Vineyard Variability Assessment [PDF]

Remote Sensing, 2019
In agriculture, remotely sensed data play a crucial role in providing valuable information on crop and soil status to perform effective management. Several spectral indices have proven to be valuable tools in describing crop spatial and temporal variability.
Aleem Khaliq, Lorenzo Comba, Alessandro Biglia, Davide Ricauda Aimonino, Marcello Chiaberge, Paolo Gay   +5 more
openaire   +3 more sources

Is it possible to assess the spatial variability of vine water status?

OENO One, 2008
Aims: Plant water status monitoring during the vineyard growth cycle constitutes a basic parameter for both harvest quality and vineyard management. Unfortunately, the plant water status measurement requires skills and heavy devices which drastically ...
César Acevedo-Opazo, Bruno Tisseyre, Hernán Ojeda, Samuel Ortega-Farias, Serge Guillaume   +4 more
doaj   +1 more source

Inoculation with Mycorrhizal Fungi and Irrigation Management Shape the Bacterial and Fungal Communities and Networks in Vineyard Soils

Microorganisms, 2021
Vineyard-living microbiota affect grapevine health and adaptation to changing environments and determine the biological quality of soils that strongly influence wine quality.
Nazareth Torres, Runze Yu, S. Kaan Kurtural   +2 more
doaj   +1 more source

MAPPING SOIL SPATIAL VARIABILITY AT HIGH DETAIL BY PROXIMAL SENSORS FOR A VINEYARD PLANNING

EQA, 2018
Planning new vineyard needs accurate information about soil features and their spatial variability. The use of soil proximal sensors, coupled by few detailed soil observations and analysis allows to obtain high detailed maps of soil variability at ...
Simone Priori
doaj   +1 more source

Performance evaluation of digestate spreading machines in vineyards and citrus orchards: preliminary trials

Heliyon, 2020
This research was carried out to evaluate a local biogas plant's solid fraction digestate spreading in a citrus orchard and vineyard. Three spreaders were tested: a broadcast manure spreader in the citrus orchard, and two cylindrical-shaped spreaders in ...
Manetto Giuseppe, Cerruto Emanuele, Papa Rita, Selvaggi Roberta, Pecorino Biagio   +4 more
doaj   +1 more source

Using an Automatic Resistivity Profiler Soil Sensor On-The-Go in Precision Viticulture

Sensors, 2013
Spatial information on vineyard soil properties can be useful in precision viticulture. In this paper a combination of high resolution soil spatial information of soil electrical resistivity (ER) and ancillary topographic attributes, such as elevation ...
Mariana Amato, Giovanni Bitella, Borja Millan, Manuel Oliveira, Maria-Paz Diago, Alessio Pollice, Roberta Rossi, Javier Tardaguila   +7 more
doaj   +1 more source

Spatial Variability of Soil and Plant Water Status and Their Cascading Effects on Grapevine Physiology Are Linked to Berry and Wine Chemistry

Frontiers in Plant Science, 2020
The relationships between differences in plant water status, induced by spatial variability in soil texture, and the changes in berry and wine composition were investigated in an irrigated Cabernet Sauvignon (Vitis vinefera L.) vineyard for 2 years.
Runze Yu, Luca Brillante, Johann Martínez-Lüscher, Sahap Kaan Kurtural   +3 more
doaj   +1 more source

Terroir and precision viticulture: are they compatible ?

OENO One, 2007
Aims: The aims of this work were to see whether the traditional regionallybased view of terroir is supported by our new ability to use the tools of Precision Viticulture to acquire detailed measures of vineyard productivity, soil attributes and ...
Robert G. V. Bramley, R. P. Hamilton
doaj   +1 more source

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