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Illinois Fertilizer Conference Proceedings
January 23-24, 1990

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Reports
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  1. Nitrogen, the Staff of Life or the Scourge of Society.
    R.G. Hoeft

  2. Nitrate Soil Tests -- Will They Work?
    R. Killorn

  3. Insects -- to Control or Not. The Risks and Benefits.
    K.L. Steffey and X.E. Gray

  4. The Benefits and Risks of Chemical Weed Control
    W.S. Curran

  5. Soil Fertility and Fertilizers -- A 25-Year Perspective
    L.F. Welch

  6. DAP vs. MAP - MANUFACTURING/MARKETING IMPLICATIONS
    D.F. Leikam

  7. Agronomic Evaluations of MAP and DAP
    P.E. Fixen

  8. A New Look at Starter Fertilization
    P.E. Fixen

  9. Canola Fertility
    D. Bullock

  10. Water Quality in Illinois
    D.E. Kuhlman

  11. Pesticide Residue Problems -- Real or Perceived?
    R.J. Reber

 

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