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GESTION DES EAUXSynonyme(s)Aménagement hydraulique ;Aménagement des eaux Politique de l'eauVoir aussi |
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N. Rogy ; P. Roux ; T. Salou ; C. Pradinaud ; A. Sferratore ; N. Géhéniau ; A. Hélias ; E. Loiseau |Abstract This paper aims to assess the conditions under which hydraulic projects can be considered as an efficient option, from an environmental point of view, to secure water supply of agricultural areas using the Territorial Life Cycle Assessm[...]Article
Effective agricultural water management requires accurate and timely identification of crop water stress at the farm-scale for irrigation advisories or to allocate the optimal amount of water for irrigation. Various drought indices are being uti[...]Article
Lenvironnement dans le monde entier subit une dégradation très alarmante. Cela se manifeste au niveau de pénurie des ressources en eaux souterraines, due notamment au changement climatique qui se manifeste dans le réchauffement climatique. Les [...]Article
Dans le contexte du dérèglement climatique, il faudra veiller, encore davantage, à la gestion de leau. Des leviers sont à explorer en agissant sur loffre, la demande mais aussi en utilisant des pratiques alternatives.Article
Since the UN Water Conference in 1977, international debates have centered on global water scarcity and achieving sustainable development. In 1995, Morocco introduced a water policy to strengthen the countrys socio-economic development through [...]Article
R. Gamal ; M. El-Shirbeny ; A. Abou-Hadid ; A. Swelam ; A.-G. El-Gindy ; Y. Arafa ; V. Nangia |Evapotranspiration (ET) is a significant consumer of irrigation water and precipitation on cropland. Global and regional interest in the sustainable management of limited freshwater supplies to meet the rapidly increasing population and food dem[...]Article
Complex agricultural problems concern many countries, as a result of competing economic and environmental objectives. In this work we model three common agricultural problems through optimization techniques: a water-scarce area with overexploite[...]Article
Olive cultivation is the most important agro-ecosystem in the Mediterranean basin. Despite the remarkable intensification of this system (i.e., the use of high tree densities and large amounts of inputs), the environmental and socio-economic imp[...]Article
Une méthode par théorisation ancrée interroge la capacité des Systèmes dInformation Géographique à répondre aux attentes dune gestion de leau territorialisée qui sorganise à différentes échelles, entre acteurs techniques et politiques. À tra[...]Article
N. Kalboussi ; Y. Biard ; L. Pradeleix ; A. Rapaport ; C. Sinfort ; N. Ait-mouheb |This study presents a decision support tool that evaluates the environmental efficiency of water reclamation for agricultural irrigation, among other options. The developed tool is published as open source at https://doi.org/10.18167/DVN1/YLP1BA[...]Article
Y. Ouassanouan ; Y. Fakir ; V. Simonneaux ; M.H. Kharrou ; H. Bouimouass ; I. Najar ; M. Benrhanem ; F. Sguir ; A. Chehbouni |Mediterranean piedmonts are an important hydro-agricultural systems. They constitute the junction between the mountains, where the streamflow is generated, and the surrounding plains, where the water is used. In Morocco, these traditional system[...]Article
C.D. Pérez-Blanco ; R. Parrado ; A.H. Essenfelder ; J. Bodoque ; L. Gil-García ; C. Gutiérrez-Martín ; J. Ladera ; G. Standardi |Farmers' adaptation responses to water conservation policies involve a complex decision-making process that depends on a range of criteria, including water availability, profits, and risks, which are in turn dependent on (and might have conseque[...]Article
In arid and semi-arid regions, agriculture is an important element of the national economy, but this sector is a large consumer of water. In a context of high pressure on water resources, appropriate management is required. In semi-arid, intensi[...]Article
Specialization and intensification in agriculture have increased productivity but have also led to the spread of monocultural systems, simplifying production but reducing genetic diversity. The purpose of this study was to propose crop diversifi[...]Article
Droughts have severe impacts on the economy, society, and environment. They also have impacts on groundwater and vice versa. While most analyses consider drought and groundwater as disconnected, we argue that drought and groundwater management s[...]Article
In recent decades, most Spanish Mediterranean agricultural regions have been transformed to meet global food demands and have joined global agricultural production networks: a convergence process that has granted them steady economic growth. In [...]Article
A. Schlattmann ; F. Neuendorf ; K. Burkhard ; E. Probst ; E. Pujades ; W. Mauser ; S. Attinger ; C. von Haaren |Water provision and distribution are subject to conflicts between users worldwide, with agriculture as a major driver of discords. Water sensitive ecosystems and their services are often impaired by man-made water shortage. Nevertheless, they ar[...]Article
J. Elfarkh ; V. Simonneaux ; L. Jarlan ; J. Ezzahar ; G. Boulet ; A. Chakir ; S. Er-Raki |Quantification of actual crop evapotranspiration (ETa) over large areas is a critical issue to manage water resources, particularly in semi-arid regions. In this study, four models driven by high resolution remote sensing data were intercompared[...]Article
Middle Eastern, North African countries (MENA), and Central Asian countries are considered the countries most facing water and food scarcity. The current water exploitation indicates that a few countries are overexploiting their water resources [...]Article
G. Mancuso ; M.C.M. Parlato ; S. Lavrnic ; A. Toscano ; F. Valenti |Agriculture is the major water user worldwide and it is expected to be negatively affected by climate change and water scarcity. The use of non-conventional water resources could be the solution to overcome this issue. In fact, treated wastewate[...]Article
Groundwater is a vital water resource for economic, agricultural, and domestic purposes in arid regions. To reduce water scarcity in arid regions, recently, remote sensing and GIS techniques have been successfully applied to predict areas with p[...]Article
E. Aivazidou ; D. Aidonis ; N. Tsolakis ; C. Achillas ; D. Vlachos |As agriculture and industry exploit more than 90% of the global freshwater resources, water overuse and degradation have emerged as critical socio-environmental challenges for both nations and corporations. In this context, the water footprint c[...]Article
Agricultural water appropriation has undergone rapid changes in recent decades, but estimates of global water appropriation have not been updated with the latest data and consistent methods. Documenting these changes is challenging given the het[...]Article
In the last two decades, research on water resource monitoring and management has mainly been aimed at reducing irrigation water volume and energy consumption [...]Article
O. El Mountassir ; M. Bahir ; A. Chehbouni ; D. Dhiba ; H. El Jiar |Groundwater is essential for both water supply and environmental conservation, especially in semi-arid and desert areas. Managing groundwater resources requires a thorough understanding of groundwater characteristics and dynamics. The hydrogeoch[...]