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Alternating strips of alfalfa with corn on the contour protects this crop field in northeast Iowa from soil erosion
Originally uploaded in EarthLabs:Drought.

Image 12441 is a 1500 by 2100 pixel WebP
Uploaded: Jul19 08

• Lab 8: Drought Mitigation Trade-offs
  https://serc.carleton.edu/eslabs/drought/8.html
• Lab Overviews
  https://serc.carleton.edu/earthlabs/drought/lab_overviews.html
• Lab Overview
  https://serc.carleton.edu/eslabs/drought/lab_overview.html
• Lab Overviews
  https://serc.carleton.edu/eslabs/drought/lab_overviews.html
• Overview
  https://serc.carleton.edu/integrate/workshops/programs2012/overview.html
• Lab 8: Drought Mitigation Trade-offs
  https://serc.carleton.edu/earthlabs/drought/8.html