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Scientific Publishers Sprinkle And Trickle Irrigation by Jack Keller
(a) Adaptability(b) Special uses(c) Advantages(d) Disadvantages(e) Installation and operation of sprinkler systems623.1101 Types of sprinkler systems (a) Periodic move sprinkler systems(b) Continuous-move sprinkler systems(c) Other sprinkler systems623.1102 Planning concepts (a) Sprinkle irrigation system design(b) Application depth requirements(c) Root depth(d) Management-allowed deficit (MAD)(e) Irrigation interval(f) Leaching requirement and gross depth(g) Irrigations per season(h) System capacity requirements(i) Fixed systems(j) Continuous-move systems(k) Intake and optimum application rates623.1103 System layout (a) Number of sprinklers operating(b) Number of laterals required(c) Lateral layout(d) Mainline layout(e) Location of water source and pump(f) Adjustments to meet layout conditions623.1104 Sprinkler irrigation efficiency(a) Uniformity(b) Water loss(c) Application efficiencyPart 623National Engineering HandbookChapter 11 Sprinkler Irrigation11–iv (210–VI–NEH, Amendment 80, August 2016)623.1105 Design procedure(a) Periodic-move and fixed systems(b) Wetted diameter and recommended spacings(c) Effects of system pressure on uniformity(d) Systemwide application uniformity(e) Application efficiency(f) Design application rate and set time(g) Sprinkler discharge rate(h) Discharge requirement(i) Nozzle size and pressure(j) Friction losses623.1106 Lateral design (a) Laterals on level ground(b) Laterals laid uphill(c) Laterals laid downhill(d) Laterals with two pipe sizes(e) Laterals with flow-control devices(f) Hose-fed design(g) Perforated-pipe laterals623.1107 Mainline design (a) General design procedure(b) Design for a single lateral(c) Design for a split-line layout(d) Design with multiple laterals in rotation(e) Main and submain layout(f) Water hammer analysis623.1108 Pipe sizing using life-cycle costs (a) Economic pipe selection chart(b) Economical mainline design(c) Pipe diameter selection(d) Portable versus buried mainlines(e) Design for continuous operation623.1109 Pressure Requirements (a) Gravity pressure considerations(b) Selection of pump and power unit(c) Traveling sprinkler system11–vPart 623National Engineering HandbookChapter 11 Sprinkler Irrigation(210–VI–NEH, Amendment 80, August 2016)623.1110 Center pivot design (a) System capacity(b) Application intensity(c) Sprinkler-nozzle configuration(d) End gun and corner system operation(e) Lateral friction loss (f) Economic pipe sizes(g) Application uniformity and depth(h) Pressure regulators(i) Operating pressures(j) Elevation-discharge relationship(k) Machine selection623.1111 Linear-move design (a) Sprinkler-nozzle configuration(b) Maximizing linear-move field length623.1112 Field evaluation (a) Field test data(b) Field evaluation procedure(c) Application of the field data(d) Example calculation of application uniformity(e) Center pivot field evaluations