Micro-irrigation
Simulation hydraulique d'une rampe de micro-irrigation par la méthode dite" des volumes de contrôle"
... of micro-irrigation lateral using control volume ...the micro-irrigation ...a micro-irrigation network in order to optimise the water distribution uniformity at a reasonable ...
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Parameters controlling chemical deposits in micro-irrigation with treated wastewater
... Abstract Micro-irrigation with treated wastewater has the potential to be the most efficient irrigation technique, especially in water scarce ...
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Treated wastewater Reuse in micro-irrigation: effect of shear stress on biofilm development kinetics and chemical precipitation
... through micro-irrigation induces dripper clogging, which is due to biofilm development and chemical ...in irrigation pipes ...in irrigation systems, influence biofouling development and ...
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Modélisation analytique des transferts bi- et tridirectionnels eau-solutés - application à l'irrigation à la raie et à la micro-irrigation
... dissolvant le fertilisant sous forme gazeuse dans l’eau d’irrigation. Ce procédé permet de distribuer l’azote nécessaire à la plante en suivant le parcours de l’eau. Celui-ci fait intervenir des transferts ...
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Characterization of chemical and biological clogging and their interactions within a micro-irrigation system in the context of the reuse of treated effluents in irrigation
... several irrigation techniques for the reuse of treated wastewater, micro-irrigation is the most efficient and ...bringing irrigation water to the bottom of the ...evaporation. ...
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Biofilm growth at high COD and particle concentration levels: application to the case of micro-irrigation emitters used for wastewater reuse
... RÉSUMÉ La réutilisation des eaux usées traitées (REUSE) peut subvenir à la demande en eau d’irrigation en utilisant des techniques économes en eau. La micro-irrigation permet d’optimiser les apports en eau ...
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μ-PIV characterization of the flow in a milli-labyrinth-channel used in micro-irrigation
... of irrigation im p roves efficiency by red u cing evap oration, d rift, ru noff and d eep p ercolation losses w hen com p ared w ith the other techniqu es su ch as sp rinkler ...
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Delivering a low-cost, reliable drip irrigation filtration system for micro-irrigation in developing countries
... drip irrigation systems frequently clog, increasing pressure loss and lowering the flow rate through the ...drip irrigation test setup was built to measure the pressure loss across different filters as ...
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Design and Testing of a Low-Cost and Low-Maintenance Drip Irrigation Filtration System for Micro-Irrigation in Developing Countries
... Drip irrigation is an efficient way for subsistence farmers in developing countries to increase their crop ...Drip irrigation systems inexpensively deliver water to the roots of plants via a series of ...
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Hydraulic simulation of micro-irrigation lateral using control volume
... Le bilan énergétique et massique aboutit à deux équations algébriques, non linéaires, couplées, résolues grâce à une technique numérique simple, en l'occurrence: la méthode [r] ...
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Design of a micro-irrigation system based on the control volume method
... Ce programme relativement simple a été testé pour le dimensionnement de la rampe et les résultants sont similaires à ceux obtenus par la méthode des éléments finis.[r] ...
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Design of a micro-irrigation system based on the control volume method
... La méthode numérique proposée est simple et consiste à isoler un volume élémentaire de la rampe, muni d’un goutteur et de longueur égale à l’espacement entre deux goutteur[r] ...
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Global irrigation contribution to wheat and maize yield
... that irrigation benefit wheat yields to a larger degree than maize ...of irrigation to crop yields has however large spatial differences, shown in ...from irrigation are limited, reflecting sufficient ...
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GISAREG - A GIS Based Irrigation Scheduling Simulation Model
... selected irrigation areas of the Syr Darya River Basin, in Uzbe- kistan, Kyrgyzstan and ...crop irrigation requirements ; supporting information for farmers and managers relative to alternative water saving ...
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Influence de la stratégie d'équipement sur la demande énergétique en irrigation par canon enrouleur
... 72% Ces diagrammes ne font apparaître que la répartition de l’énergie utile sous forme hydraulique, c'est-à-dire sans tenir compte des pertes d’énergie dans le groupe moto-pompe. Or, comme il apparaît dans le tableau 3 ...
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Investigating effects of over-irrigation and deficit irrigation on yield and fruit quality in pink ladytm “rosy glow” apple
... Sadras et al. 2011]. SWP can provide information physiologists need to decide whether the plant is in water stress or not. Thus, according to our previous experiences in the Mediterranean climatic conditions (hot and dry ...
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Participatory Irrigation Management : comparing theory with practice a case study of the Beni Amir irrigation scheme in Morocco
... funding agencies, – It responds to broader national democratization and privatization policies and programs. However, it seems that the main reason behind IMT is a financial one. In the eighties, most Sou- thern ...
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La réutilisation des eaux usées en irrigation : cas de la Mitidja en Algérie
... 4 Conclusions Nous avons tent´ e ` a travers ce travail de montrer que la modernisation de l’agriculture irrigu´ ee peut se raisonner aussi en terme de r´ eutilisation des eaux us´ ees. Nous avons tout d’abord ´ etabli ...
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Edge AI-IoT Pivot Irrigation, Plant Diseases and Pests Identification
... Fig. 1. Architecture Scheme is the slope of the vapor pressure curve [kPa. ◦ C −1 ], γ is the psychrometric constant [kPa. ◦ C −1 ]. This latter is built around an ESP32 LoRA v2 and equipped with a win vane and ...
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Stability of optimal traffic plans in the irrigation problem
... the irrigation problem consists in connecting µ − to µ + with minimal cost, where in branched transport the displacement is performed on a 1-dimensional network and the transport cost for a collection of particles ...
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