Listar DAgr-Artículos, capítulos... por título
Mostrando ítems 189-208 de 309
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Mapping projected variations of temperature and precipitation due to climate change in Venezuela
(MDPI, 2023)The impacts of climate change will not be homogeneous in all countries or between regions within each country. Mapping projected changes in temperature and precipitation is crucial for formulating region-specific agricultural ... -
Marcadores de ADN para la identificación de variedades del olivo
(Editorial Agrícola Española, 1999) -
Microsatellite Markers in Olives (Olea europaea L.): Utility in the Cataloging of Germplasm, Food Authenticity and Traceability Studies
(MDPI, 2021)The olive fruit, a symbol of Mediterranean diets, is a rich source of antioxidants and oleic acid (55–83%). Olive genetic resources, including cultivated olives (cultivars), wild olives as well as related subspecies, are ... -
Middleware to Operate Smart Photovoltaic Irrigation Systems in Real Time
(MDPI, 2019)Climate change, water scarcity and higher energy requirements and electric tariff compromises the continuity of the irrigated agriculture. Precision agriculture (PA) or renewable energy sources which are based on communication ... -
Modeling Sugar Beet Responses to Irrigation with AquaCrop for Optimizing Water Allocation
(MDPI, 2019)Process-based crop models such as AquaCrop are useful for a variety of applications but must be accurately calibrated and validated. Sugar beet is an important crop that is grown in regions under water scarcity. The ... -
Modeling Surface Energy Fluxes over a Dehesa (Oak Savanna) Ecosystem Using a Thermal Based Two Source Energy Balance Model (TSEB) II—Integration of Remote Sensing Medium and Low Spatial Resolution Satellite Images
(MDPI, 2018)Dehesas are highly valuable agro-forestry ecosystems, widely distributed over Mediterranean-type climate areas, which play a key role in rural development, basing their productivity on a sustainable use of multiple ... -
Modeling Surface Energy Fluxes over a Dehesa (Oak Savanna) Ecosystem Using a Thermal Based Two-Source Energy Balance Model (TSEB) I
(MDPI, 2018)Savannas are among the most variable, complex and extensive biomes on Earth, supporting livestock and rural livelihoods. These water-limited ecosystems are highly sensitive to changes in both climatic conditions, and ... -
Modelling the impacts of cover crop management strategies on the water use, carbon exchange and yield of olive orchards
(Springer, 2022)Cover crops have long been proposed as an alternative soil management for minimizing erosion rates in olive stands while providing additional ecosystem services. However, the trade-off between these benefits and the ... -
La modernización del regadío: aspectos técnicos a tener en cuenta
(Editorial Agrícola Española, 2004) -
Modificações microclimáticas sob proteção de polipropileno cultivado com espécies hortícolas em Córdoba, Espanha
(Associação Brasileira de Horticultura (Brasilia), 2000)A cobertura de plantas com o material “não tecido” de polipropileno constitui uma das técnicas mais recentes utilizada para proteção de cultivos hortícolas. Dentro deste tema, foram conduzidos quatro experimentos na ... -
Multi-Country Scale Assessment of Available Energy Recovery Potential Using Micro-Hydropower in Drinking, Pressurised Irrigation and Wastewater Networks, Covering Part of the EU
(MDPI, 2021)Studies have shown micro-hydropower (MHP) opportunities for energy recovery and CO2 reductions in the water sector. This paper conducts a large-scale assessment of this potential using a dataset amassed across six EU ... -
Multi-Objective Spatial Optimization: Sustainable Land Use Allocation at Sub-Regional Scale
(MDPI, 2017)The rational use of territorial resources is a key factor in achieving sustainability. Spatial planning is an important tool that helps decision makers to achieve sustainability in the long term. This work proposes a ... -
Necesidades de agua de los principales cultivos en los invernaderos de la costa de Almería
(Ediciones de Horticultura, 1984) -
New memory-based hybrid model for middle-term water demand forecasting in irrigated areas
(Elsevier, 2023)The energy demand and their associated costs in pressurized irrigation networks together with water scarcity are currently causing serious challenges for irrigation district’s (ID) managers. Additionally, most of the new ... -
Nitrogen Uptake Efficiency of Olive Cultivars
(MDPI, 2021)Maximizing nitrogen uptake efficiency is a sustainable objective to reduce the amount of nitrogen fertilizers applied in olive orchards. Many factors affect this parameter, but nothing is known about whether there are ... -
NO is not the same as GSNO in the regulation of Fe deficiency responses by dicot plants
(MDPI, 2023)Iron (Fe) is abundant in soils but with a poor availability for plants, especially in calcareous soils. To favor its acquisition, plants develop morphological and physiological responses, mainly in their roots, known as ... -
Nuevas especies de Pythium que causan podredumbre radical de Quercus en España y Portugal
(Ministerio de Medio Ambiente, Medio Rural y Marino, 2008)Pythium spiculum, una nueva especie recientemente descrita, se viene aislando desde 2003 de raíces y rizosfera de Quercus rotundifolia y Q. suber que sufren decaimiento en el sur de España y Portugal. En los suelos donde ... -
Occurrence and variability of sexual polyembryony in olive cultivars
(Elsevier, 2014)The occurrence of spontaneous sexual polyembryony is described and characterized for cultivated olive (Olea europaea L.). We screened seeds from 24 olive cultivars and found significant differences in the frequency of ... -
Olival superintensivo - realidade ou utopia?
(Sociedade de Ciências Agrárias de Portugal, 2007)Actualmente las plantaciones de olivar tienen unas densidades que no suelen superar los 330 olivos por hectárea. El mayor coste su cultivo se produce en la recolección, donde se necesita una gran cantidad de mano de ...