Center Pivot Irrigation
Impacts of center pivot irrigation system uniformity on growth of potato crop and residual soil nitrogen
... potato field in a commercial farm owned by the Saudi Agricultural Development Company (INMA). The study field was located in Wadi Al-Dawasir area in the southern sector of the Riyadh Province in the middle of the Kingdom ...
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Evaluation of Potential Runoff and Erosion of Four Center Pivot Irrigation Sprinklers
... Northwest Irrigation and Soils Research Laboratory in Kimberly, ...2009. Center pivot irrigation system water application was simulated using a 4‐wheel commercial irrigation boom ...
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Droplet Kinetic Energy of Moving Spray-Plate Center-Pivot Irrigation Sprinklers
... decades, center-pivot sprinkler manu- facturers have continued to develop sprinklers that reduce peak water application rates and droplet kinetic energy to sustain infiltration rates and reduce runoff and ...
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Characterizing droplet kinetic energy applied by moving spray-plate center pivot irrigation sprinklers
... of center‐pivot sprinklers can be character‐ ized multiple ...common center‐pivot sprinklers for a specific flow rate and lateral spacing was calculated based on measured drop size and ve‐ ...
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Center-pivot irrigation system for independent site-specific management of water and chemical application
... and center‐pivot irrigation systems equipped for spatially variable water application can potentially be used for spatially variable chemical ...the irrigation water and varying the depth of ...
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Development of a Portable Electro Mechanical Educational Model for Variable Rate Center Pivot Irrigation Technology
... Center pivot irrigation systems are predominantly designed to apply a relatively uniform amount of water to fields that are often inherently variable due to factors such as different soil types, ...
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Infiltration model for center pivot irrigation on bare soil
... under center pivot ...for center pivot sprinkler irrigation that incorporates the transient reduction in soil surface seal hydraulic conductivity as affected by soil and sprinkler ...
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Estimation of infectious risks in residential populations exposed to airborne pathogens during center pivot irrigation of dairy wastewaters
... during center pivot irrigation of dairy ...Four irrigation scenarios and associated pathogen emission rates were developed on the basis of available ...a center pivot that was ...
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Spatially distributed control netowork for flow proportional chemical injection with center pivot irrigation
... with center pivot sprinkler irrigation, the primary advantages of chemigation include high applica‐ tion uniformity of applied chemical, timeliness of applying the chemical when needed, and avoidance ...
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Sprinkler packages and their configurations for center pivot irrigation
... The four groove Rotator produces the largest pattern radius and larger drops, and can produce high instantaneous application rates due to the slowly rotating jets, while the Spinner prod[r] ...
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Identification of Gaps and Remedies for Center Pivot Sprinkler Irrigation System in North-West Ethiopia
... Ethiopia center pivot irrigation is introduced very recently and still not widely ...modern pivot irrigation projects chosen based on its merits in meeting the growing market demand for ...
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Determination of kinetic energy applied by center pivot sprinklers
... Under center pivot sprinkler irrigation, kinetic energy transferred to the soil prior to crop canopy development can have a substantial effect on seasonal runoff and soil ...of center ...
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Droplet Kinetic Energy from Center-Pivot Sprinklers
... common center-pivot sprinklers on multiple soils and found significant differences between sprinkler types even though flow rates and wetted diameters were ...on center-pivot irrigation ...
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Infiltration Model for Center Pivot Sprinkler Irrigation
... under center pivot ...for center pivot sprinkler irrigation that incorporates the transient reduction in soil surface seal hydraulic conductivity as affected by soil and sprinkler ...to ...
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APPLICATION AND DISTRIBUTION OF IRRIGATION WATER UNDER VARIOUS SIZES OF CENTER PIVOT SPRINKLER SYSTEMS
... of center pivot irrigation ...an irrigation system's ability to evenly apply water to the ...a center pivot irrigation system is not usually uniform across a field as it ...
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Evaluating the Irrigation Practice of Center Pivot Sprinkler Irrigation System at Hiwot Agricultural Mechanization, Ethiopia
... modern center pivot irrigation projects chosen based on its merits in meeting the growing market demand for agricultural ...yield, irrigation scheduling is an important management practice ...
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Algoritmi Avanzati I pdf
... the pivot that may fall over the minimal or maximal element, deteriorating the ...a pivot as much as possible close to the ...the pivot to limit the impact of the worse ...
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Decision Support for a Centre Pivot Irrigation System Based on Numerical Modelling
... the pivot is usually propelled by electric ...surface irrigation systems. The pivot itself is just a vertical pipe coming out of the ground and supplying the sprinklers of the ...the pivot as ...
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Damage reduction methods of centre pivot irrigation systems in windstorms
... centre pivot irrigation systems. Around 800 centre pivot has been damaged and it cost farmers millions dollars directly and ...their irrigation systems during ...
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