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Documents disponibles dans cette catégorie (244)
Actes de Congrès ou Communication isolée
Quest-ce donc que ces Communs dont tout le monde parle ? Leur origine est extérieure au monde juridique. Grâce au prix Nobel dElinor Ostrom, certains économistes ont, au début du XXIe siècle, remis au goût du jour la théorie des communs que l[...]Actes de Congrès ou Communication isolée
M. Padilla | 2011Leau est un élément déterminant dans la chaine alimentaire. La nourriture au sens large, cest 96% de leau consommée (Marsily, 2010). En termes qualitatifs, il y a 3 sources de contamination possibles pour lHomme : ingestion directe deau con[...]Actes de Congrès ou Communication isolée
P. Beckouche ; Z. Luçon ; A. Taithe ; A. Juppe, préf. | Paris [France] : L'Harmattan | Perspectives Stratégiques | 2010Actes de Congrès ou Communication isolée
S. Hanafi ; Z. Abdelaziz ; J.-C. Mailhol ; P. Le Grusse ; P. Ruelle ; J.-C. Poussin | Montpellier [France] : CIRAD | 2009Accurate estimation of water demand at the irrigation scheme scale is a key requirement for water management, which is made difficult by the large diversity of crops and production systems. The main objective of this study was to estimate irriga[...]Actes de Congrès ou Communication isolée
E. Craswell, ed. ; M. Bonell, ed. ; D. Bossio, ed. ; S. Demuth, ed. ; N. van de Giesen, ed. | Dordrecht [Pays-Bas] : Springer | 2007How can the Earths finite water resources be managed sustainably to meet the growing needs of humans and of nature in ways that avert the looming crisis? The need to find answers to this question has exercised the minds of many scientists, prac[...]Actes de Congrès ou Communication isolée
Actes de Congrès ou Communication isolée
C. Cantero-Martínez, ed. ; D. Gabiña, ed. | Zaragoza [Espagne] : CIHEAM-IAMZ | Options Méditerranéennes : Série A. Séminaires Méditerranéens, ISSN 0253-1542 | 2004Dans le centre et le sud arides tunisiens existe une forte érosion pluviale. Par ailleurs, les eaux de ruissellement représentent un important potentiel hydrique renouvelable. Pour mobiliser et valoriser ces eaux de ruissellement ainsi que pour [...]Actes de Congrès ou Communication isolée
P. Arnould, coord. ; M. Hotyat, coord. | Lyon : ENS Éditions | Sociétés, espaces, temps, ISSN 1258-1135 | 2003Cet ouvrage est le fruit d'une collaboration entre climatologues, hydrologues et biogéographes tunisiens et français, entretenant un dialogue dune rive à lautre de la Méditerranée. Son contenu privilégie le quantitatif, le chiffre, plus que le[...]Actes de Congrès ou Communication isolée
Water valuation and cost recovery mechanisms in the developing countries of the Mediterranean Region
A. Hamdy, ed. ; C. Lacirignola, ed. ; N. Lamaddalena, ed. | Paris [France] : CIHEAM | Options Méditerranéennes : Série A. Séminaires Méditerranéens, ISSN 1016-121X | 2002This volume includes the technical and scientific papers presented in the Workshop on: Water Valuation and Cost Recovery Mechanisms in the Developing Countries of the Mediterranean Region organized by the CIHEAM/Mediterranean Agronomic Institute[...]Actes de Congrès ou Communication isolée
Actes de Congrès ou Communication isolée
J.-L. Salinas ; E. Bes ; M. El Alaoui ; A. Lakjaa ; N. Hamrouni ; K. Blaaouinate ; R. Caspar ; G. Farrell ; S. Thirion | Montpellier [France] : CIHEAM-IAMM | Tiré-à-Part | 1999Actes de Congrès ou Communication isolée
Actes de Congrès ou Communication isolée
Actes de Congrès ou Communication isolée
Actes de Congrès ou Communication isolée
J.E. Martin, ed. ; J.-F. Troin, ed. | Tours [France] : URBAMA | Fascicule de Recherches, ISSN 0247-8498 | 1991Actes de Congrès ou Communication isolée
V. Dollé ; G. Toutain | Montpellier [France] : CIHEAM-IAMM | Options Méditerranéennes : Série A. Séminaires Méditerranéens, ISSN 0253-1542 | 1990Au cours du colloque de Tozeur, une centaine de chercheurs et développeurs des pays du pourtour saharien ont confronté leurs points de vue et les résultats de leurs travaux sur les systèmes de production oasiens et les problèmes que soulève leur[...]Actes de Congrès ou Communication isolée
R. Bouchet, ed. | Bari [Italie] : CIHEAM-IAMB | Options Méditerranéennes : Série A. Séminaires Méditerranéens, ISSN 0253-1542 | 1989Les communications de ce congrès sont divisées en 4 sections. La 1ère générale et introductive est suivie de l'analyse de projets d'irrigation utilisant les eaux de basse qualité en Egypte, en Italie, au Proche Orient et en Inde. Les 3ème et 4èm[...]Actes de Congrès ou Communication isolée
Actes de Congrès ou Communication isolée
Actes de Congrès ou Communication isolée
Actes de Congrès ou Communication isolée
S. Lafleuriel Zakri | 1987Actes de Congrès ou Communication isolée
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L. Moreschi ; E. Gagliano ; M. Gallo ; A. Del Borghi |The water-energy-food (WEF) nexus is the established framework to account for the three interlinked global security concerns of access to water, sustainable energy, and food security. Despite its outstanding relevance, a standardized methodology[...]Article
H.J. Kim ; A. Lazurko ; G. Linney ; L. Maskell ; E. Díaz-General ; R.J. Brezovská ; H. Keune ; C. Laspidou ; H. Malinen ; S. Oinonen ; J. Raymond ; M. Rounsevell ; S. Vano ; M.D. Venâncio ; A. Viesca-Ramirez ; A. Wijesekera ; K. Wilson ; K. Ziliaskopoulos ; P.A. Harrison |Biodiversity underpins the functioning of ecosystems and the diverse benefits that nature provides to people, yet is being lost at an unprecedented rate. To halt or reverse biodiversity loss, it is critical to understand the complex interdepende[...]Article
This study aims to model hydrological ecosystem services provided by forests and explore how they can be captured in an ecosystem accounting framework. We test a dynamic GIS-based hydrological model to quantify and map key hydrological ecosystem[...]Article
Entre épisodes de sécheresse et excès de précipitations, la gestion de la ressource en eau devient stratégique et prioritaire pour nos sociétés. Essentielle au développement des plantes, leau est la ressource première de lagriculture et des fi[...]Article
H. Saadi ; K. Debabeche ; F. Traore |Knowing the water needs of the date palm is essential, not only for its optimal production, but also for the management of water resources. This study aims to evaluate the irrigation performance of the date palm production system in the region o[...]Article
T. Mabhaudhi ; T.L. Dirwai ; C. Taguta ; A. Sikka ; J. Lautze |While there is a proliferation of Decision Support Tools (DSTs) to enhance agricultural water productivity (AWP) and related objectives such as food security, an assessment of their adoption and performance is not known to be undertaken. To deve[...]Article
The United Nations calls for action to achieve 17 sustainable development goals (SDGs). We argue that the current development paradigm is an impediment to achieving several of these goals. We identify 14 agricultural research and development (R&[...]Article
S. Aloui ; A. Mazzoni ; A. Elomri ; J. Aouissi ; A. Boufekane ; A. Zghibi |The Soil and Water Assessment Tool (SWAT) is a well-established eco-hydrological model that has been extensively applied to watersheds across the globe. This work reviews over two decades (2002-2022) of SWAT studies conducted on Mediterranean wa[...]Article
Global climate change has led to a severe loss of water and land resources and has exacerbated food crisis concerns. The water-land-food nexus in agricultural irrigation systems is receiving increasing attention. However, for sustainable food pr[...]Article
Agriculture is facing several very important challenges. Population growth means that more food must be produced to meet nutritional needs. However, this is putting excessive pressure on natural resources, such as water and land, which are heavi[...]Article
The increase in world population and the resulting demand for food, water and energy are exerting increasing pressure on soil, water resources and ecosystems. Identification of tools to minimise the related environmental impacts within the food-[...]Article
F. Chemak ; H. Mazhoud ; Z. Rached ; A. Gara ; R. Rahmeni ; H. Ghannem |In Tunisia, the development of the irrigated cereal sector plays a key role in the mitigation of the fluctuation of the rainfed production and to ensure a minimum of production. However, the archived yields remain under the expected potential pe[...]Article
We used Cyprus as a model to link the WaterEnergyFoodClimate (WEFC) nexus indicators (e.g., carbon and water footprints) to the ecosystem services (ES) provided by 39 mixed orchards (stone fruits and nuts) on organic (Org) and conventional (C[...]Article
To guarantee an adequate food supply for the world's growing population, intensive agriculture is necessary to ensure efficient food production. The use of pesticides helps maintain maximum productivity in intensive agriculture by minimizing cro[...]Article
C. Ringler ; M. Agbonlahor ; J. Barron ; K. Baye ; J.V. Meenakshi ; D.K. Mekonnen ; S. Uhlenbrook |The United Nations Food Systems Summit aimed to chart a path toward transforming food systems toward achieving the Sustainable Development Goals. Despite the essentiality of water for food systems, however, the Summit has not sufficiently consid[...]Article
A.M. Abdallah ; A.M. Abdallah ; H.S. Jat ; M. Choudhary ; E.F. Abdelaty ; P.C. Sharma ; M.L. Jat |Improving soil water holding capacity (WHC) through conservation agriculture (CA)-practices, i.e., minimum mechanical soil disturbance, crop diversification, and soil mulch cover/crop residue retention, could buffer soil resilience against clima[...]Article
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Développer lirrigation en France est nécessaire dans le contexte mondial où les ressources hydriques se raréfient.Article
A. Coudard ; E. Corbin ; J. de Koning ; A. Tukker ; J.M. Mogollón |Food products require significant amounts of energy and water throughout their lifecycle, yet humanity wastes 1.3e9 tons of food on a yearly basis. A large part of this waste occurs during the consumption (post-retail) phase of the food system a[...]Article
Climate change might have direct impacts on water quantity in Egypt and lead to indirect effects on Mediterranean saltwater intrusion to groundwater, which exposes agriculture to vulnerability. This study investigated impacts of climate change o[...]Article
Water scarcity has a significant impact on agricultural productivity, and it usually constitutes the main criterion for the continuation of agricultural activity. Cyprus agri-sector faces increasing challenges since water resources are very limi[...]Article
T. Fidélis ; A.S. Cardoso ; F. Riazi ; A.C. Miranda ; J. Abrantes ; F. Teles ; P.C. Roebeling |Following the challenges of the European Union (EU), member states have adopted circular economy (CE) plans and strategies, with objectives and measures to foster circularity. Although the concept of CE refers to various natural resources such a[...]Article
The COVID-19 pandemic offers an opportunity to examine the impacts of system-wide crises on key supply sectors such as water, energy and food. These sectors are becoming increasingly interlinked in environmental policy-making and with regard to [...]Article
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Regulating water use in agriculture in water stressed basins is a challenging task. Recent scholarship emphasises the need to combine strong State oversight for achieving the collective extraction caps with considerable leeway to users to alloca[...]Article
O. Brînzan ; M. Dragoi ; D. Bociort ; E. Tigan ; N. Mateoc-Sîrb ; M. Lungu |The paper presents a market-oriented system of returnable guarantees that can be combined with tradable permits to encourage farmers to use alternative sources of water instead of the regular watering network, or to steer the farming system towa[...]Article
In this paper we argue that there is nothing intrinsically wrong with case studies or environmental modelling. But what is missing is the articulation of necessary complimentary measures (reflected in theory, method, models and techniques for da[...]Article
Recent research studies and policies about innovative solutions to reduce water and energy consumption in food production are briefly reviewed. Options to increase water use efficiency and productivity include soil mulching, drip irrigation, def[...]Article
The big challenge of the next decades is meeting the global nutritional demand, while reducing the pressure on food resources and the GHG emissions. In this regard, the overall goal consists of redesigning the food systems and promoting sustaina[...]Article
S. Fabiani ; S. Vanino ; R. Napoli ; P. Nino |Sustainable management of natural resources under economic, environmental and social perspective, needs to consider a fair balance between its uses and availability. Sustainable agriculture goal is to establish innovative and new farm tools and [...]Article
J. Vos ; P. Van Oel ; P. Hellegers ; G.J. Veldwisch ; J. Hoogesteger |Virtual water flows, incorporated in global food trade has increased the last decade. The drivers and consequences are complex. These complex relations between humans and water resources are studied from different perspectives. In this article, [...]Article
Les natures sont socialement constituées. Dans une perspective de géographie de l'environnement, cet article aborde deux formes d'interprétation des relations entre Homme et nature : les représentations et l'anticipation du futur. Comment des ag[...]Article
This paper evokes the role of foggara in the development of thousands of palms in the oases of Aoulef. Thus, investigations and surveys were conducted in the region with the local population during the years 2013 and 2016. It turns out that the [...]Article
S. Djaffar ; A. Kettab |L'Algérie est située au nord de l'Afrique, et au coeur de Maghreb ; son contact avec la mer méditerranéenne au nord et sa grande superficie au sud (riches de ressources énergétiques et naturelles) leur donnent une place géostratégique pour une f[...]Article
Pour les entreprises agroalimentaires, et particulièrement dans les pays en développement et les économies en transition comme la Tunisie, la bonne gestion de leau devient un enjeu réel surtout avec la hausse du prix de la ressource et sa raret[...]Article
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Lobjectif de ce travail est lestimation pour le blé dur conduit en irrigué des niveaux de productivité de leau(WP) et des marges brutes de rentabilité économique en relation avec la variabilité pédoclimatique des différentes régions. Le suppo[...]Article
Thinking of the interconnections between water, food, energy and climate is nothing new in the Nile Basin; it has long been anchored in political struggles. For 200 years, Egypt's political economy has been defined by water use patterns and food[...]Article
Dans le périmètre irrigué du Gharb, les tentatives de mise en place des organisations professionnelles agricoles initiées par lEtat au cours des années 1980 ont généralement abouti à des résultats limités. Ces expériences passées continuent à m[...]Article
The Jordan River is among the worlds most famous and culturally and historically significant waterways. The lower stretch of the river, however, has been a victim of development in a water scarce region, with current flows less than 5 % of hist[...]Article
Si les éléments de nature sont par essence vitaux et inestimables, il apparaît cependant désormais nécessaire, face aux enjeux environnementaux, de mettre en place des mécanismes qui en permettent la valorisation. Quelle monétarisation, quelle c[...]Article
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Quant à la marchandisation de leau potable, décidée en 1992, elle pourrait être le déclencheur, dans le contexte dextrême pauvreté que connaît lAfrique, de conflits sociaux susceptibles de dégénérer en guerres civiles si les inégalités perdurent.Article
The authors of the recently completed Comprehensive Assessment of Water Management in Agriculture (CA) concluded that there are sufficient water resources to produce food for a growing population but that trends in consumption, production and en[...]Article
Lévaluation ex-post des Mesures agro-environnementales (MAE) du Règlement de Développement Rural impose lévaluation de leurs effets propres. La première partie de larticle rappelle les principes généraux de lestimation des effets propres du[...]Article
S. Matelly, dir. ; B. Courmont ; P. Hugon ; T. Mathou ; M. Mendes ; H. Ruiz Diaz Balbuena ; W. Bolewski ; F. Lerin ; L. Tubiana ; A. Kiss ; N. Kosciusko-Morizet ; O. Godard ; T. Hommel ; C. de Perthuis ; B. Mikaïl ; M. Hufty |Article
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Les ressources en eau du Maroc sont limitées et subissent une pollution croissante. Lutilisation rationnelle de leau doit concilier léquilibre financier des réseaux, la satisfaction des besoins (pour leau potable) ou la valorisation économiq[...]Article
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Dans cet article, nous discutons les résultats obtenus dans un projet de recherche soutenu par la Communauté européenne dans six régions, situées en Italie, en France, au Portugal, en Espagne et au Royaume-Uni. Nous analysons les effets de la ré[...]Article
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