Results 11 to 20 of about 42 (34)

Desplazamiento altitudinal de las zonas productoras de cacao en el departamento Norte de Santander por efectos de las variaciones climáticas

open access: yesAiBi Revista de Investigación, Administración e Ingeniería, 2020
El objetivo de la investigación fue evaluar los efectos de las variaciones climáticas en las características físicas de las almendras de cacao (Theobroma cacao L.) en 6 gradientes altitudinales del departamento Norte de Santander, Colombia.
José de Jesús Nuñez-Rodríguez
doaj   +1 more source

Estimation of Energy Balance Components over a Drip-Irrigated Olive Orchard Using Thermal and Multispectral Cameras Placed on a Helicopter-Based Unmanned Aerial Vehicle (UAV)

open access: yesRemote Sensing, 2016
A field experiment was carried out to implement a remote sensing energy balance (RSEB) algorithm for estimating the incoming solar radiation (Rsi), net radiation (Rn), sensible heat flux (H), soil heat flux (G) and latent heat flux (LE) over a drip ...
Samuel Ortega-Farías   +8 more
doaj   +1 more source

Papadakis methodology for agroclimatic delimitation, applied to Sinaloa State, Mexico

open access: yesInvestigaciones Geográficas, 2011
Relief influences on climate, lead to a wide environmental conditions, even more than latitude. The Köppen Method, one of the most used, is of physical type, and leads to excellent approaches to real climate conditions, but it doesn't consider in a full ...
Israel Velasco, Esteban Pimentel
doaj   +1 more source

Effects of kaolin-based particle film and fruit zone netting on Cabernet Sauvignon grapevine physiology and fruit quality

open access: yesOENO One, 2015
Aims: Long exposure to high temperatures or UV-radiation may induce negative effects on vine physiology and grape composition. Here, the effects of two methods to moderate radiation and temperature in the fruit zone of a Cabernet Sauvignon vineyard were ...
Gustavo A. Lobos   +5 more
doaj   +1 more source

Estimating Evapotranspiration of an Apple Orchard Using a Remote Sensing-Based Soil Water Balance

open access: yesRemote Sensing, 2016
The main goal of this research was to estimate the actual evapotranspiration (ETc) of a drip-irrigated apple orchard located in the semi-arid region of Talca Valley (Chile) using a remote sensing-based soil water balance model.
Magali Odi-Lara   +6 more
doaj   +1 more source

Characterization of stomatal density and size of different vitis vinifera L. cultivars growing in Mediterranean climate conditions [PDF]

open access: yesCiência e Técnica Vitivinícola
The stomatal traits of 13 red and white grapevine cultivars of Vitis vinifera L. established in a cultivar collection garden in central Chile were characterized in this study. The cultivars examined were ‘Cabernet Franc’, ‘Cabernet Sauvignon’, ‘Carmenere’
Espinoza Sergio   +2 more
doaj   +1 more source

New Generation Sustainable Technologies for Soilless Vegetable Production

open access: yesHorticulturae
This review article conducts an in-depth analysis of the role of next-generation technologies in soilless vegetable production, highlighting their groundbreaking potential to revolutionize yield, efficiency, and sustainability.
Fernando Fuentes-Peñailillo   +3 more
doaj   +1 more source

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

open access: yesOENO 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   +4 more
doaj   +1 more source

Parameterization of the Satellite-Based Model (METRIC) for the Estimation of Instantaneous Surface Energy Balance Components over a Drip-Irrigated Vineyard

open access: yesRemote Sensing, 2014
A study was carried out to parameterize the METRIC (Mapping EvapoTranspiration at high Resolution with Internalized Calibration) model for estimating instantaneous values of albedo (shortwave albedo) (αi), net radiation (Rni) and soil heat flux (Gi ...
Marcos Carrasco-Benavides   +5 more
doaj   +1 more source

Programas de aplicación de agrometeorología para docencia e investigación

open access: yesRevista Iberoamericana de Tecnología en Educación y Educación en Tecnología, 2009
Para el estudio de las Ciencias Meteorológicas y Climáticas aplicadas al agro, es necesario estimar procesos matemáticos y físicos para interpretar la interacción de los procesos atmosféricos y biológicos, los cuales se pueden automatizar haciendo ...
Enrique Bombelli   +3 more
doaj   +2 more sources

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