Results 51 to 60 of about 45,994 (207)

Clogging Analysis in Drip Irrigation Systems: CFD and DEM Approaches

Irrigation and Drainage, Volume 74, Issue 4, Page 1395-1409, October 2025.
ABSTRACT Clogging represents a critical challenge that undermines the efficiency and sustainability of drip irrigation systems by inducing uneven water distribution and increasing maintenance requirements. In this study, the phenomenon of clogging in drip emitters was investigated via computational fluid dynamics (CFD) in conjunction with the discrete ...
Nuri Orhan, Berk Kalem
wiley   +1 more source

La recherche sur la petite et moyenne hydraulique agricole et sa politique d'expansion dans le tropique semi-aride brésilien [PDF]

, 1986
Dans le Nordeste brésilien qui couvre 18 % du territoire national, 1,2 millions d'hectares sont situés dans la zone semi-aride et concernent 2.4 millions d'exploitations dont environ 85 % ont moins de 50 ha.
Lima, Aldroville Ferreira, Lopez, L.H., Queiróz M.A. de,, Vallée, Gilbert   +3 more
core  

A Novel Approach as a Smart Irrigation Decision Support and Management System Providing Environmental Optimization in Sustainable Irrigation Management: ENORASIS

Irrigation and Drainage, Volume 74, Issue 4, Page 1461-1477, October 2025.
ABSTRACT ENORASIS has been developed as a real‐time smart irrigation decision support and management system consisting of weather forecasting systems based on satellite observations, irrigation optimization techniques and wireless sensor networks. This study revealed that irrigation could be managed with ENORASIS without a significant decrease in ...
Bekir Sitki Karatas, Talih Gurbuz
wiley   +1 more source

L'irrigation diminue-t-elle en France ? Premiers enseignements du recensement agricole de 2010

Sciences, Eaux & Territoires, 2013
L'analyse des données du recensement agricole de 2010 permet de dresser un panorama de l'irrigation en France aujourd'hui et des principales évolutions depuis celui de 2000.
S. LOUBIER, M. CAMPARDON, S. MORARDET
doaj   +1 more source

Deficit Irrigation and Soil Amendment as Drought Adaptation Strategies: Water Use Efficiency in Pot Experiments With Wheat

Irrigation and Drainage, Volume 74, Issue 4, Page 1538-1552, October 2025.
ABSTRACT Amidst climate change and recurring droughts, increasing irrigation water amount and frequency alone is not a definitive solution to address water scarcity in agricultural crop production, particularly in soils with poor water retention capacity. This study evaluated the effects of two drought adaptation strategies (deficit irrigation and soil
Adane Irkiso, Sandra Muenzel, Abel Chemura, Annegret H. Thieken   +3 more
wiley   +1 more source

Exploring regional irrigation water demand using typologies of farms and production units: an example from Tunisia [PDF]

La plupart des méthodes utilisées pour prédire la consommation d'eau d'irrigation à l'échelle régionale sont fondées sur des modèles biophysiques et les assolements.
A. Benmihoub, A. Imache, J.C. Poussin, P. Le Grusse, R. Beji   +4 more
core  

Modernisation de la gestion de l'irrigation dans le périmètre du Loukkos (Maroc) [PDF]

, 2004
International audienceSitué au nord-ouest du Maroc, le périmètre du Loukkos couvre 256 000 ha, dont une partie en grande irrigation sur 27 000 ha, mise en eau entre 1978 et 1998, majoritairement irriguée par aspersion.
El Kellouti, M.
core   +1 more source

Economic Footprint of Alberta's Irrigation Districts: An Economic Impact Analysis

Irrigation and Drainage, Volume 74, Issue 4, Page 1830-1845, October 2025.
ABSTRACT Irrigation development can be an effective economic force for agricultural production, regional development and urban and rural community development. This study estimated the societal economic footprint of the Irrigation Districts on the economy in Alberta, Canada, via a variety of economic impact analysis models.
Surendra N. Kulshreshtha, Brent Paterson, Roger Hohm   +2 more
wiley   +1 more source

Changement climatique et stratégies d'adaptation de l’agriculture oasienne : cas des Oasis littorale de Gabès, Sud-Est Tunisien

Journal of Oasis Agriculture and Sustainable Development, 2022
L’objectif de cette étude est d’analyser la perception du changement climatique et les stratégies d’adaptation individuelles dans les oasis littorales de Gabès, sud-est Tunisien. Trois groupes des stratégies autonome et réactive sont distinguées.
Naceur Mahdhi, Fatma Mizouri , Abderaazek Romdhane   +2 more
doaj   +2 more sources

Uncertain multi‐objective programming approach for planning supplementary irrigation areas in rainfed agricultural regions

Irrigation and Drainage, Volume 74, Issue 3, Page 1193-1214, July 2025.
Abstract Rainfed agriculture is crucial for ensuring global food and water security, and supplementary irrigation is an effective means of improving the economic benefits in rainfed agricultural regions. This study proposes a novel uncertain optimization approach to optimize supplementary irrigation areas in rainfed agricultural regions.
Rongchao Shi, Xiaobei Han, Wenzhong Guo
wiley   +1 more source