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Erin Fitzgerald

(credit: Jupiter Images)

Scientists Help Wis. Farmers Create Greener Dairies

Cows stand patiently in a tent-like chamber at a research farm in western Wisconsin, waiting for their breath to be tested. Outside, corrals have been set up with equipment to measure gas wafting from the ground. A nearby corn field contains tools that allow researchers to assess the effects of manure spread as fertilizer.

09/09/2013