November 20, 2018: Most content in the UA Campus Repository is not accessible using the search/browse functions due to a performance bug; we are actively working to resolve this issue. If you are looking for content you know is in the repository, but cannot get to it, please email us at with your questions and we'll make sure to get the content to you.
    • Integrating Variable Rate Technologies for Soil-applied Herbicides in Arizona Vegetable Production

      Nolte, Kurt; Siemens, Mark C.; Andrade-Sanchez, Pedro; Plant Sciences, School of (College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2011-02)
      Precision herbicide application is an effective tool for placing soil incorporated herbicides which have a tendency for soil adherence. And while field implementation depends on previous knowledge of soil textural variability (soil test and texture evaluations), site-specific technologies show promise for Arizona vegetable producers in non-uniform soils. Regardless of the method used for textural characterization, growers should keep in mind that textural differences do not change in the short/medium term, so the costs associated with defining texture-based management zones can be spread over many years.
    • 2001-2002 Arizona Vegetable Crop Budgets: Southern Arizona (Cochise, Pima and Pinal Counties)

      Teegerstrom, Trent; Call, Robert; Gibson, Rick; Agricultural & Resource Economics (College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2001)
      This 2001-2002 Arizona Vegetable Crop Budget Book is comprised of tables estimating the operating and ownership costs of producing vegetable crops in Central Arizona. The costs are computed for a representative farm using representative cropping operations and are not a statistical sample of farms in the area.
    • Defoliating Cotton in Arizona, 1954

      Brown, Lamar C.; Ellwood, Charles C. (College of Agriculture, University of Arizona (Tucson, AZ), 1954-07)