University of Georgia, USDA ARS, Bugwood.org
Compared with rows of maize, tufts of switchgrass grown for biofuel have hidden perks, a new study finds. The benefits over maize include increased biodiversity, removal of more greenhouse gases from the atmosphere and boosted pest control.
The U.S. government encourages production of bioenergy crops, and maize, or corn, is the most commonly grown. But farmers might consider switchgrass or other prairie grasses instead if they knew of the crops’ strengths, says lead author Douglas Landis, an ecologist at Michigan State University in East Lansing.
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