Browsing by Author "Llop Casamada, Jordi"
Now showing items 1-20 of 50
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Advanced technologies for the improvement of spray application techniques in spanish viticulture: an overview
(2014-01-02)
Article
Open AccessSpraying techniques have been undergoing continuous evolution in recent decades. This paper presents part of the research work carried out in Spain in the field of sensors for characterizing vineyard canopies and monitoring ... -
Assessment of map based variable rate strategies for copper reduction in hedge vineyards
(2023-04)
Article
Open AccessReduction of Plant Protection Products (PPP) has become a priority in agriculture, led by European directives and regulations due to the negative impacts and social awareness that pesticides have raised in the population. ... -
Assessment of the influence of the nozzle’s pattern and spray distance on vertical spray profile.
(Association of Applied Biologists, 2022)
Conference report
Open AccessThe European Green Deal strategy pursues the reduction of pesticide use by 50%. Spray application techniques are one of the key points to accomplish this objective. In bush and tree crops, the proper adjustment of the ... -
Case HI puma 210, la capacidad de responder ante las dificultades.
(2009)
Article
Open Access -
Càtedra Syngenta-UPC: exemple de col·laboració universitat-empresa en benefici del sector agrari
(2015-06-01)
Article
Open AccessThe Syngenta-UPC Business Chair (www.catedrasyngenta.upc.edu) was formally established in July 2013 and is focused on the innovation and improvement of best management practices in pesticide application. The Chair consolidates ... -
Chísel Kverneland CLC-Pro: sacando partido a sus prestaciones.
(2009)
Article
Open Access -
Comparative study of CFD models of the air flow produced by an air-assisted sprayer adapted to the crop geometry
(2017-01-01)
Article
Restricted access - publisher's policyA computational fluid dynamics (CFD) model for simulating the air flow produced by an air-assisted sprayer can be developed according to any one of several sets of criteria and for various specific applications. Thus far, ... -
Comprobación de un sistema de apliación variable basado en mapas de vegetación obtenidos con un vehículo aéreo no tripulado (UAV)
(Universidad de Zaragoza (UZA), 2019)
Conference report
Open AccessLas características de la vegetación son un aspecto fundamental a tener en cuenta para determinar el volumen de aplicación de productos fitosanitarios. El alto grado de variabilidad intraparcelaria ha aumentado la dificultad ... -
Design and evaluation of a manual device for air flow rate adjustment in spray application in vineyards
(2015)
Conference report
Open AccessAir assisted sprayers (mist blowers) is the most common technology used for pesticide application in vineyards. An accurate calibration process is always requested to obtai n a uniform distribution, avoiding ... -
Development of canopy vigour maps using UAV for site-specific management during vineyard spraying process
(2019-01-01)
Article
Open AccessSite-specific management of crops represents an important improvement in terms of efficiency and efficacy of the different labours, and its implementation has experienced a large development in the last decades, especially ... -
DOSAVIÑA: five years of successful experiences in field tests
(2011)
Conference report
Open Access -
DOSAVIÑA: Tool to calculate the optimal volume rate and pesticide amount in vineyard spray applications based on a modified leaf wall area method
(2019-05-01)
Article
Open AccessDOSAVIÑA is a new tool (website and app for smartphones) developed for calculating the optimal volume rates and pesticide doses to apply during spray application processes in vineyards. DOSAVIÑA also calculates and recommends ... -
Dynamic evaluation of airflow stream generated by a reverse system of an axial fan sprayer using 3D-ultrasonic anemometers. Effect of canopy structure
(2019-08-01)
Article
Open AccessAir assisted sprayers are currently used for the applications of plant protection products in fruit trees and vineyards. However, the use of these equipment carries a high environmental risk, mainly owing to the generation of ... -
Efecto del número y tipo de boquillas en la calidad de las aplicaciones en invernadero con barras verticales
(2013-12-02)
Article
Open AccessLa producción de hortalizas en invernadero es una actividad económica muy importante en España. Actualmente, los tratamientos en estos cultivos se realizan mayoritariamente mediante pistolas ... -
Efecto del número y tipo de boquillas en la calidad de las aplicaciones en invernaderos con barras verticales
(2013)
Conference report
Open Access -
Effect of low-drift nozzles on the biological effectiveness to control powdery mildew in vineyards
(DIPUTACIÓN FORAL DE ÁLAVA, 2014)
Conference lecture
Restricted access - publisher's policyDrift is one of the major problems affecting the efficiency of spray application, and its effect in environmental contamination is especially important during the plant protection products use-phase in orchards and vineyard ... -
Estudio de la turbulencia del aire y su efecto en la distribución de producto en carretillas adaptadas para tratamientos en invernaderos
(2017)
Conference report
Open AccessThe present work consisted to characterize the fluctuations of the airflow produced by 4 sprayers adapted to greenhouse phytosanitary applications. Four equipment were used: 1) a handheld trolley sprayer (Amate, Almería, ... -
Evaluation of leaf deposit quality between electrostatic and conventional multi-row sprayers in a trellised vineyard
(2020-01-01)
Article
Open AccessSpray application technologies for specialty crops have developed considerably in recent years with regard to improved control, reduced cost, and ability to avoid environmental contamination. For example, new developments ... -
Familia Landini. Trío de versatilidades. REX 90, ALPINE 85 y 5H-110
(2010-07-01)
Article
Open AccessRevisió tècnica de tractors Landini
