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    1. Old photograph useful as a tool in precision ag

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    Collection:
    Agricultural Communications Documentation Center (ACDC)
    Contributers:
    Thomas, Robert (author)
    Format:
    Journal article
    Publication Date:
    2008-02
    Published:
    USA
    Location:
    Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C26968
    Journal Title:
    Prairie Farmer
    Journal Title Details:
    180(2) : 32
    Notes:
    Aerial photographs of farms over time (1939, 1962, 1968 and 1995 in this case example) help reveal reasons for yield variability and help guide farmers in making decisions.

    2. Rethinking the role of precision

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    Collection:
    Agricultural Communications Documentation Center (ACDC)
    Contributers:
    Vogt, Willie (author)
    Format:
    Journal article
    Publication Date:
    2008-02
    Published:
    USA
    Location:
    Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 163 Document Number: C26967
    Journal Title:
    Prairie Farmer
    Journal Title Details:
    180(2) : 67
    Notes:
    Author suggests that it may be time to drop the term "precision agriculture" because farmers are much more precise than ever before. "When does a technology become mainstream?"