Study: Soybean oil reduces carbon footprint in swine barns

One of agriculture's most versatile crops could one day play a role in combating climate change, Purdue University research shows.

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<p><a href="http://www.physorg.com/news154882567.html">Study: Soybean oil reduces carbon footprint in swine barns</a></p> <p>One of agriculture's most versatile crops could one day play a role in combating climate change, Purdue University research shows.</p>