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Listar por palabra clave "Water use efficiency"

Mostrando ítems 1-15 de 15

A global synthesis on the effects of thinning on hydrological processes: Implications for forest management

Campo García, Antonio Dámaso Del; Otsuki, Kyoichi; Serengil, Yusuf; Blanco, Juan A.; Yousefpour, Rasoul; Wei, Xiaohua (Elsevier, 2022-09-01)

[EN] Forest thinning can significantly affect hydrological processes. However, these effects largely vary with forest types, climate, thinning intensity, and hydrological variables of interest. Understanding these effects ...
Abscisic acid mimic-fluorine derivative 4 alleviates water deficit stress by regulating ABA-responsive genes, proline accumulation, CO2 assimilation, water use efficiency and better nutrient uptake in tomato plants

Jimenez-Arias, David; Morales-Sierra, Sarai; Suárez, Emma; LOZANO JUSTE, JORGE; Coego, Alberto; Estevez, Juan C.; Borges, Andrés A.; Rodríguez Egea, Pedro Luís (Frontiers Media SA, 2023-06-08)

[EN] Water deficit represents a serious limitation for agriculture and both genetic and chemical approaches are being used to cope with this stress and maintain plant yield. Next-generation agrochemicals that control ...
Efectos de la salinidad del agua de riego sobre el crecimiento, el rendimiento de los frutos y la calidad del fruto de dos cultivares de tomate (Lycopersicon esculentum Mill.) cultivadas en sistema hidropónico

ABDELKHALIK, ABDELSATTAR (Universitat Politècnica de València, 2015-02-16)

[EN] Inadequate irrigation management and using nutrient solution in hydroponic culture, which necessitates high fertilizer application leads to moderate salinization of water and soils that is the most extensive and harmful ...
Effects of long-term summer deficit irrigation on 'Navelina' citrus trees

Gasque, María; Martí, Pau; Granero, Beatriz; González Altozano, Pablo (Elsevier Masson, 2016-05)

[EN] The effects of long-term summer deficitirrigation (RDI) strategies on ‘Navelina’ orange trees (Citrus sinensis L. Osbeck) were assessed in a drip-irrigated commercial orchard located in Senyera (Valencia, Spain). Three ...
Evaluating Irrigation Efficiency with Performance Indicators: A Case Study of Citrus in the East of Spain

Parra-Boronat, Lorena; Botella-Campos, Marta; Puerto, Herminia; Roig-Merino, Bernat; Lloret, Jaime (MDPI, 2020-09)

[EN] Improving water efficiency in farming systems is one of the major challenges of these decades. Water scarcity due to climate change, together with the increasing demand of food, is leading experts from around the world ...
Influencia del diseño agronómico de riego localizado en la respuesta del níspero japonés [(Eryobotria japonica) (Thunb.) Lindl.]

Tasa Candela, María (Universitat Politècnica de València, 2020-05-05)

[ES] La agricultura de regadío del arco mediterráneo se enfrenta a importantes limitaciones que obligan a aumentar la eficiencia en la aplicación del agua. La adaptación del diseño de la instalación de riego localizado a ...
Institutional and management implications of drip irrigation introduction in collective irrigation systems in Spain

Ortega Reig, Mar Violeta; Sanchis Ibor, Carlos Abelardo; Palau Salvador, Guillermo; García Molla, Marta; Avellá Reus, Lorenzo Federico (Elsevier Masson, 2017-06)

[EN] This work focuses on the transformation occurred with the shift from surface to drip irrigation, looking at three collective irrigation systems in Valencia (Spain). The extension of drip irrigation over areas ...
Physiological,anatomical and biomass partitioning responses to ozone in the Mediterranean endemic plant Lamottea dianae

Calatayud, V.; García Breijo, Francisco José; Cervero, J; Reig Armiñana, José; Sanz Sánchez, Maria Jose (Elsevier, 2011-07)

Ozone effects on the perennial forb Lamottea dianae were studied in an open-top chamber experiment. Ozone was found to induce reductions in CO 2 assimilation and water use efficiency in the leaves of this species. These ...
Regulated deficit irrigation effects on yield, fruit quality and vegetative growth of "Navelina" citrus trees

Gasque Albalate, Maria; Granero, B.; Turegano Pastor, José Vicente; González Altozano, Pablo (Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria, 2010)

[EN] An experiment on regulated deficit irrigation (RDI) was performed during two growing seasons (2007 and 2008) in a drip-irrigated orchard of Navelina/Cleopatra in Senyera (Valencia, Spain). Two RDI treatments, where ...
Response of pomegranate trees (Punica granatum L., cv. Mollar de Elche) to deficit irrigation at different phenological stages

Alaa Mohamed Abdelfatah, Mohamed (Universitat Politècnica de València, 2015-02-17)

[EN] With the global water scarcity problem, the amount of water used by agriculture sector must be decreased without affecting crop performance. Under this context it is necessary to have adequate knowledge about ...
Response of the photosynthetic apparatus to a flowering-inductive period by water stress in Citrus

Ávila Reséndiz, Catarino; Guardiola Barcena, José Luís; González Nebauer, Sergio (Springer Verlag (Germany), 2012-06)

The photosynthetic responses to a flowering-inductive water-stress period and recovery were studied and compared in two Citrus species. Under greenhouse conditions, Fino lemon and Owari satsuma trees were subjected to ...
Saving Water in Chufa Cultivation by Using Flat Raised Beds and Drip Irrigation

Pascual Seva, Nuria; San Bautista Primo, Alberto; López Galarza, Salvador Vicente; Maroto Borrego, José Vicente; Pascual España, Bernardo (American Society of Civil Engineers, 2014-02-01)

Chufa, also known as tigernut, is a typical crop in Valencia, Spain, where it is cultivated in ridges with furrow irrigation. This paper examines the effects of the planting strategy (PS) and irrigation system (IS) on yield ...
Short-term water stress responses of grafted pepper plants are associated with changes in the hormonal balance

Padilla, Yaiza Gara; Gisbert-Mullor, Ramón; López-Galarza, Salvador; Albacete, Alfonso; Martínez-Melgarejo, Purificación A.; Calatayud, Ángeles (Frontiers Media SA, 2023-04-25)

[EN] Phytohormones play an important role in regulating the plant behavior to drought. In previous studies, NIBER® pepper rootstock showed tolerance to drought in terms of production and fruit quality compared to ungrafted ...
Sistema de riego subsuperficial a demanda mediante vasos comunicantes: estudio de caso cultivo de col rizada

Chipana-Rivera, René; Luna-Calle, Victoria; Blanco-Villacorta, Wilfredo; Moreno-Pérez, María Fátima; Roldán-cañas, José (Universitat Politècnica de València, 2024-07-31)

[EN] The scarcity of water and the growing demand for food impose the use of more efficient technologies in irrigation. For this reason, the water and hydraulic foundations of subsurface irrigation on demand through ...
Study of the Physiological, Metabolomic and Transcriptional Changes Mediated by Rootstocks to Explain the Water Stress Tolerance of Grafted Pepper Plants

Padilla Herrero, Yaiza Gara (Universitat Politècnica de València, 2023-11-20)

[ES] Anteriormente, investigadores del Instituto Valenciano de Investigaciones Agrarias (IVIA) y la Universidad Politécnica de Valencia (UPV) evaluaron la respuesta a estrés hídrico en pimiento injertado para obtener ...