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
17:39
From landscape architecture to conservation agriculture | Thomas Woltz | TEDxCharlottesville
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
8:34
Stop treating our soil like dirt! | Karen Wynne | TEDxHuntsville
15:36