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Mostrando ítems 211-220 de 437
Water Related Properties to Assess Soil Quality in Two Olive Orchards of South Spain under Different Management Strategies
(MDPI, 2019)
Soil quality is usually assessed through the measurement of selected soil properties.
However, in spite of the diversity of the chosen properties, use of the soil water retention curve, like
the pressure head or the ...
Energy Saving Measures in Pressurized Irrigation Networks: A New Challenge for Power Generation
(MDPI, 2018)
In Spain and other countries, open channel distribution networks have been replaced by on demand-pressurized networks to improve the water-use efficiency of the water distribution systems, but at the same time the energy ...
Pump-as-Turbine Selection Methodology for Energy Recovery in Irrigation Networks: Minimising the Payback Period
(MDPI, 2019)
In pressurized irrigation networks, energy reaches around 40% of the total water costs. Pump-as-Turbines (PATs) are a cost-effective technology for energy recovery, although they can present low efficiencies when operating ...
Environment Control with Low-Cost Microcontrollers and Microprocessors: Application for GreenWalls
(MDPI, 2019)
Green wall irrigation procedures are a particularly important and hard task, given that the quality of the green wall depends on them. There is currently a wide variety of irrigation programmers available, with a range of ...
Comparative Study of Several Fe Deficiency Responses in the Arabidopsis thaliana Ethylene Insensitive Mutants ein2-1 and ein2-5
(MDPI, 2021)
Iron (Fe) is an essential micronutrient for plants since it participates in essential processes such as photosynthesis, respiration and nitrogen assimilation. Fe is an abundant element in most soils, but its availability ...
Influencia de los aportes fluviales en la calidad del agua del estuario del Guadalquivir
(Universidad de Córdoba, Servicio de Publicaciones, 2013)
Este trabajo pone de manifiesto la modificación del estuario del Guadalquivir y cuencas
vertientes, reflejo de las actividades humanas predominantes, así como la vulnerabilidad de
su estado frente a los aportes fluviales. ...
Modelo de gestión de embalse multiescala con analisis de incertidumbre
(Universidad de Córdoba, Servicio de Publicaciones, 2014)
En este trabajo se presenta el desarrollo de un modelo de gestión de agua en embalses que
recoge el modelado semidistribuido de flujo de agua y sustancias en la cuenca vertiente,
y su aplicación como herramienta de gestión ...
REUTIVAR: Model for Precision Fertigation Scheduling for Olive Orchards Using Reclaimed Water
(MDPI, 2019)
Olive orchard is the most representative and iconic crop in Andalusia (Southern Spain). It is also considered one of the major economic activities of this region. However, due to its extensive growing area, olive orchard ...
Deficiencias minerales en plantas de una savia de dos especies frondosas mediterráneas (Quercus suber L. y Ceratonia siliqua L.)
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), 2003)
Deficiencias nutritivas en plantas de una savia de tres especies del género Pinus sp. en cultivo hidropónico.
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), 2001)
El objeto del presente trabajo es el estudio de los efectos de las deficiencias de nitrógeno, fósforo, potasio y hierro en tres especies de pinos mediterráneos: Pinus pinaster Ait., Pinus pinea L. y Pinus halepensis Mill. ...