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Filtering by: Alternative title ssim WRRI 67 Remove constraint Alternative title ssim: WRRI 67 Degree Field Agricultural Engineering Remove constraint Degree Field: Agricultural Engineering

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  • Practical two-stage pipe expansions for centrifugal pump irrigation

    Creator:
    Fazio, John A
    Abstract:
    Centrifugal irrigation pumps discharge fluids at high velocities that must be slowed to minimize energy losses due to friction. Pipe expansions make the transition to larger pipes associated with slower velocities. Expansions convert the upstream velocity head to static head in the downstream pipe. The transition to a larger pipe...
    Resource Type:
    Masters Thesis

  • Evaluation and sensitivity of a soil-water-atmosphere-plant simulation model

    Creator:
    Araki, Yoshitaka
    Abstract:
    Evaluation and sensitivity analysis of a soil-water--- atmosphere-plant simulation model, SWATRE, developed by Feddes et al (1978) in The Netherlands was conducted. The evaluation was performed with the observed data obtained by Cuenca (1978) for three different irrigation levels in UC82 variety tomato fields in Davis, California. SWATHE requires about...
    Resource Type:
    Masters Thesis
    Full Text:
    three components. q = E - (P - q. ) (67)max r mt where Er is reduced maximum evaporation. P is