Impact of Irrigation Management on Salinity and Volume of Drainage Water in an 8000 ha Irrigation District in the Ebro Basin (NE Spain)

Autor: Víctor Altés, Miquel Pascual, Josep Maria Villar

Publikováno v: Spanish Journal of Soil Science, Vol 14 (2024)

When irrigation is introduced in a region, it adds salts and mobilizes those already present in the soil, changing the soil-plant-atmosphere continuum. These changes may lead to higher salt loads in the drainage water which, in turn, can have an impa

Externí odkaz: https://doaj.org/article/d41c186d310d458884366ab19cd8c21c

Retrieving the irrigation actually applied at district scale: Assimilating high-resolution Sentinel-1-derived soil moisture data into a FAO-56-based model

Autor: Pierre Laluet, Luis Enrique Olivera-Guerra, Víctor Altés, Giovanni Paolini, Nadia Ouaadi, Vincent Rivalland, Lionel Jarlan, Josep Maria Villar, Olivier Merlin

Publikováno v: Agricultural Water Management, Vol 293, Iss , Pp 108704- (2024)

Irrigation is the most water consuming activity in the world. Knowing the timing and amount of irrigation that is actually applied is therefore fundamental for water managers. However, this information is rarely available at all scales and is subject

Externí odkaz: https://doaj.org/article/e16b780fd7b14026911e53d3457c56e0

Analysis of the impact of different irrigation scenarios on the water balance of the Ebro River Basin by means of a LSM and remote sensing irrigation estimations

Autor: Anaïs Barella-Ortiz, Pere Quintana-Seguí, Roger Clavera-Gispert, Simon Munier, Olivier Merlin, Luis-Enrique Olivera-Guerra, Víctor Altés, Josep-Maria Villar, Luca Brocca, Jacopo Dari, Sara Modanesi, Luca Zapa, Joost Brombacher

Irrigation consumes around 70% of the world’s freshwater and has a significant impact on the continental water and energy cycles of the basins where it is present. Despite the clear benefits of irrigation, it has a strong impact on the continental

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3dacc162d32f685fc3450814818ab7c2
https://doi.org/10.5194/egusphere-egu23-14091

High-Resolution SMAP-Derived Root-Zone Soil Moisture Using an Exponential Filter Model Calibrated per Land Cover Type

Autor: Vivien-Georgiana Stefan, Gianfranco Indrio, Maria-José Escorihuela, Pere Quintana-Seguí, Josep Maria Villar

Publikováno v: Remote Sensing, Vol 13, Iss 6, p 1112 (2021)

Root-zone soil moisture (RZSM) plays a key role for most water and energy budgets, as it is particularly relevant in controlling plant transpiration and hydraulic redistribution. RZSM data is needed for a variety of different applications, such as fo

Externí odkaz: https://doaj.org/article/efcb69b389174bdfb2222cde0a3ed04c

Combined simulation and optimization framework for irrigation scheduling in agriculture fields

Autor: Gema Rodrigo, Daniel Fernàndez-Garcia, Mireia Fontanet, Francesc Ferrer, Josep Maria Villar

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Repositorio Abierto de la UdL
Universitad de Lleida

In the context of growing evidence of climate change and the fact that agriculture uses about 70% of all the water available for irrigation in semi-arid areas, there is an increasing probability of water scarcity scenarios. Water irrigation optimizat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d16d96afac1e764431bf00ad8c2b547
https://doi.org/10.1007/s00271-021-00746-y