Suelo: de la suciedad a la línea de vida | Fred Kirschenmann | TEDxManhattan
16:25
La regeneración de nuestras tierras: perspectiva de un productor | Gabe Brown | TEDxGrandForks
17:39
From landscape architecture to conservation agriculture | Thomas Woltz | TEDxCharlottesville
13:07
From sand to soil in 7 hours | Ole Morten Olesen | TEDxArendal
12:18
Biochar -- Putting the carbon Genie back in the bottle: Rob Lerner at TEDxSanMiguelDeAllende (2013)
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
17:05
Cows, Carbon and Climate | Joel Salatin | TEDxCharlottesville
12:52