5/23/2011 1:32 PM

Farmers using a cover crop seeder developed by Penn State agricultural scientists may eventually need only a single trip across the field to accomplish what takes most farmers three passes and several pieces of equipment to do.

Can American expertise significantly boost the productivity of third-world farmers?

  • Yes
  • No
  • Unsure

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3/31/2015 | Last Updated: 10:52 AM