New tool gets handle on cropland CO2 emissions

For the first time, farmers have data that tracks at the county level on-site and off-site energy use and carbon dioxide emissions associated with growing crops in the United States.

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<p><a href="http://www.physorg.com/news153415661.html">New tool gets handle on cropland CO2 emissions</a></p> <p>For the first time, farmers have data that tracks at the county level on-site and off-site energy use and carbon dioxide emissions associated with growing crops in the United States.</p>