Steven Hall in a laboratory with equipment that gathers nitrous oxide smaples (IMAGE)

Iowa State University

Steven Hall in a laboratory with equipment that gathers nitrous oxide smaples

Caption

Steven Hall, pictured, and his fellow researchers developed a new means of measuring nitrous oxide emissions from corn and soybean fields to help gather data for the study. The scientists tweaked previously existing technologies to measure nitrous oxide emissions every four hours.

Credit

Christopher Gannon/Iowa State University News Service

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