[PDF] Top 20 Evaluation of Potential Runoff and Erosion of Four Center Pivot Irrigation Sprinklers

... infiltration, runoff, and erosion for specific soil ...evaluate potential runoff and erosion from four commercial center pivot sprinklers on four ... See full document

... for runoff and erosion was then used to fill the remaining volume in the elevated soil ...for runoff and erosion ...the runoff and erosion rates measured in this study represent ... See full document

... effect center pivot sprinkler type has on runoff and erosion for a specific soil was evaluated using raised runoff plot boxes, figure ...each runoff box was filled with Portneuf ... See full document

... to runoff and erosion for specific soil types are ...relating potential runoff to sprinkler peak application rate have been developed by Dillion et ...estimating center pivot ... See full document

... of center pivot sprinklers such as wetted diameter, application rate pattern shape and drop size distribution have been studied ...infiltration, runoff, and erosion of specific soil ... See full document

... five sprinklers on a center‐pivot irrigation system lateral with ...of sprinklers equally spaced along a center‐pivot ...of irrigation sprinklers has ... See full document

... no runoff or soil erosion. Solid-set (sprinklers located in the same position for the entire irrigation season) or set- move (sprinklers remaining in a location for 12 to 24 h, then ... See full document

... determining runoff under center-pivot irriga- ...storage, runoff is likely, resulting in non-uniform water application and ...however, sprinklers with greater AAR have a greater ... See full document

... 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 ... See full document

... evaluated runoff and erosion from five common center-pivot sprinklers on multiple soils and found significant differences between sprinkler types even though flow rates and wetted ... See full document

... of sprinklers equally spaced 3 m along a center-pivot ...of irrigation sprinklers has traditionally been characterized using area-weighted kinetic energy per unit sprinkler dis- ...the ... See full document

... In furrow irrigation, where downslope infiltration results in increasingly smaller downstream flows, (the opposite of rain induced rill erosion where streams increase as runoff accumulat[r] ... See full document

... Multi‐Function Irrigation System (MFIS) which applied water with injected chemical through wide‐angle nozzles at 3100 L/ha (340 ...a Pivot‐Attached Sprayer System (PASS) that used a single span ... See full document

... frequent irrigation events, which will also increase soil surface and canopy ...promote runoff because not enough time between irrigations elapses to dry the ... See full document

... second irrigation was about 1 week after the first to allow surface soil to dry, thus simulating our region’s field environment prior to ...first irrigation, our second irrigation was shorter because ... See full document

... A measurable index of the degree of uniformity from any sprinkler ope- ration is known as coefficient of uniformity. The measure most com- monly used is Christiansen coeffi- cient of uniformity and is expressed as ... See full document

... reduces erosion potential, there are trade-offs between cover and other rangeland man- agement objectives, including forage production, forage quality and plant species ...as erosion protection, ... See full document

... two-section center pivot covering a semi-circular area (Figure ...The pivot was designed to rotate using two small reversible motors (5-rpm, ...the pivot, but the second one was added for ... See full document

... the center pivot sprinkler swing ...real‐time center pivot sprinkler system operating status collected using the spatially distributed control network, system flow rate was calculated as the ... See full document

... The range of sprinkler devices has increased dramatically in recent years, from conventional single or double nozzle impact sprinklers with various types of nozzles, to various types of [r] ... See full document