Dan Charles visits Iowa farmland with soil scientist Lee Burras of Iowa State University. They discuss no-till farming, cover crops, and other organic farming practices as means of carbon sequestration—all of them ways that farmers can have a positive effect on global climate change.
KVARESTO8
Walking Projects
Fairfax Cross County Trail, 41 miles: completed 2 July 2010.
Pimmit Run Trail
Chesapeake & Ohio Canal towpath, 184.5 miles
Capital Crescent Trail, 11 miles: completed 10 June 2007
Four Mile Run Trail, 7.5 miles: completed 16 July 2006
Custis Trail, 4 miles: completed 30 March 2006
Mount Vernon Trail, 18 miles: completed 3 February 2006
Washington & Old Dominion Trail, 45 miles: completed 13 March 2005Meta
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