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  • Corn better used as food than biofuel, study finds


    In a new study, Professor Praveen Kumar and graduate student Meredith Richardson find that using corn for biofuel comes with greater environmental costs and fewer benefits than using corn for food.

    Photo by L. Brian Stauffer


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  • Editor’s notes:

    To reach Praveen Kumar, call 217-333-4688;

    The paper “Critical zone services as environmental assessment criteria in intensively managed landscapes” is available online and from the U. of I. News Bureau.