Soil -- from dirt to lifeline: Fred Kirschenmann at TEDxManhattan
16:25
Regeneration of Our Lands: A Producer’s Perspective | Gabe Brown | TEDxGrandForks
17:05
Cows, Carbon and Climate | Joel Salatin | TEDxCharlottesville
13:07
From sand to soil in 7 hours | Ole Morten Olesen | TEDxArendal
14:05
Let the worms eat your organic waste - Vermicomposting | David Witzeneder | TEDxDonauinsel
12:20
How a rooftop farm feeds a city | Mohamed Hage | TEDxUdeM
12:52
TEDxHilo - Josiah Hunt - Biochar and the Future of Farming
15:36
Building a Future with Farmers: Lindsey Lusher Shute at TEDxManhattan 2013
17:39