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Browsing by Subject "Evapotranspiration"

Now showing items 1-15 of 15

APROXIMACIÓN AL CICLO HIDROLÓGICO DE UNA MASA DE PINUS HALEPENSIS CON DIFERENTES GRADOS DE COBERTURA VEGETAL

MOLINA HERRERA, ANTONIO (Universitat Politècnica de València, 2011-07-28)

Las masas forestales en España han incrementado su extensión en los últimos cincuenta años por diversos motivos, siendo uno de ellos el descenso de la gestión forestal. La densificación de las masas es compatible con ...
Assesment of a 4-input artificial neural network for ETo etimation through data set scanning

Martí Pérez, Pau Carles; Manzano Juarez, Juan; Royuela, Alvaro (Springer Verlag (Germany), 2011-05)

Evapotranspiration is a complex and non-linear phenomenon that depends on the interaction of several climatic parameters. As an alternative to traditional techniques, artificial neural networks (ANNs) are highly appropriate ...
Crop Coefficient-based Deficit Irrigation and Planting Density for Onion: Growth, Yield, and Bulb Quality

Leskovar, Daniel I.; Agehara, Shinsuke; Yoo, Kilsun; Pascual Seva, Nuria (American Society for Horticultural Science, 2012-01)

[EN] Agricultural communities in the semiarid regions of the world are constantly being affected by water scarcity, increased regulations restricting water use, strong competition for irrigation water with the urban ...
Determinación de las funciones de producción mediante modelos de simulación para cultivos en escenarios de cambio climático en la provincia de Albacete

González Muñoz, Daniel Amaurys (Universitat Politècnica de València, 2020-09-04)

[ES] El objetivo de este trabajo de fin de máster es simular en el software aquacrop-os cultivos bajo escenarios de cambio climático para determinar qué impacto se produce en el rendimiento debido a la variación en los ...
Determinación de las necesidades hídricas para el riego de apoyo de la vid de vinificación en la denominación de origen protegida Utiel-Requena

Parrado Abad, Carlos (Universitat Politècnica de València, 2015-07-17)

[EN] By the Royal Decree 595/2014 of July 11th, by which the River Júcar Hydrological Plan is approved, is the standard reference for setting water allocations for irrigation of different crops in different areas of the ...
Estimación de la evapotranspiración real en zonas de llanura mediante productos de humedad de suelo de la misión SMAP

Walker, E.; García, G. A.; Venturini, V. (Universitat Politècnica de València, 2018-12-26)

[EN] Evapotranspiration (ET) is an important process in the water cycle and in the land-surface energy balance. Over the last decades, remote sensing has provided valuable information to quantify ET. However, methodologies ...
Estudio del proceso de evaporación en el Salar Tres Quebradas por medio de medidas in situ y datos de satélite

Carmona, Facundo; Rivas, Raul Eduardo; Faramiñán, A.M.G.; Mancino, C.; Bayala, Martín; Perez, W. (Universitat Politècnica de València, 2019-12-23)

[ES] El cálculo de la evaporación (Ev) es un proceso fundamental en la planificación de inversión en minería no metálica en salares. Disponer de estimaciones confiables de la evaporación permite disminuir una de las ...
Evaluación de Modelos Agroclimáticos de Cálculo de la Evapotranspiración para Jardinería. Aplicación en el Jardín del Campus de Vera de la Universitat Politècnica de València

Clemente Angulo, Sandra María (Universitat Politècnica de València, 2015-07-17)

[EN] Evapotranspiration (ET) is the combination of two separate processes by which water is lost through evaporation ground surface, and moreover, by crop transpiration. Evapotranspiration is usually measured in millimeters ...
Evolución de la evapotranspiración y el estrés hídrico de la vegetación de dehesa en la Península Ibérica (2001-2015)

González-Dugo, M. P.; Chen, X.; Andreu, A.; Carpintero, E.; Gómez-Giráldez, P.; Su, Z. (Universitat Politècnica de València, 2017-12-26)

[EN] The objective of this work is to provide new insights about the effect of soil water deficit on the vegetation of Mediterranean oak savanna. The evolution of evapotranspiration (ET) and vegetation water stress over ...
Monitoring the latent and sensible heat fluxes in vineyard by applying the energy balance model METRIC

González-Piqueras, J.; Villodre, J.; Campos, I.; Calera, A.; Balbontín, C. (Universitat Politècnica de València, 2015-06-26)

[EN] The monitoring of the energy fluxes over vineyard applying the one source energy balance model METRIC (Allen et al., 2007b) are shown in this work. This model is considered operaive because it uses an internalized ...
Multivariate statistical monitoring of ETo: A new approach for estimation in nearby locations using geographical inputs

Martí Pérez, Pau Carles; Zarzo Castelló, Manuel (ELSEVIER SCIENCE BV, 2012)

[EN] The standard equation used to calculate reference evapotranspiration (ET o) requires many parameters that are not available or reliable in most cases. Alternative equations have been developed in the literature relying ...
Optimización de la asignación del agua de riego para los cultivos del área de influencia del sistema Carrizal-Chone

Valdivieso López, Cristian Sergio (Universitat Politècnica de València, 2017-10-16)

The use of water in agriculture represents the largest consumer of water in the world, for this reason the needs of crops must be studied to achieve an efficient use of water. This work will estimate the irrigation needs ...
Prediction of evapotranspiration in a Mediterranean region using basic meteorological variables

Jato-Espino, D.; Charlesworth, S.; Perales Momparler, Sara; Andrés Doménech, Ignacio (American Society of Civil Engineers, 2017-04)

[EN] A critical need for farmers, particularly those in arid and semiarid areas is to have a reliable, accurate and reasonably accessible means of estimating the evapotranspiration rates of their crops to optimize their ...
Reference evapotranspiration estimation without local climatic data

Martí Pérez, Pau Carles; González Altozano, Pablo; Gasque Albalate, Maria (Springer Verlag (Germany), 2011-11)

[EN] The Penman-Monteith equation for reference evapotranspiration (ET o) estimation cannot be applied in many situations, because climatic records are totally or partially not available or reliable. In these cases, empirical ...
Yield response of seedless watermelon to different drip irrigation strategies under Mediterranean conditions

Abdelkhalik, Abdelsattar; Pascual-Seva, Nuria; Nájera, I.; Giner, A.; Baixauli Soria, Carlos; Pascual España, Bernardo (Elsevier, 2019-02-01)

[EN] Water is an essential resource for food production, as agriculture consumes close to 70% of the total freshwater, and its shortage is becoming critical in arid and semiarid areas of the world. Therefore, it is important ...