Stop treating our soil like dirt! | Karen Wynne | TEDxHuntsville
18:14
Soils Tell Stories | Angela Bedard-Haughn | TEDxUniversityofSaskatchewan
19:50
Humus - the essential ingredient: Graeme Sait at TEDxNoosa
15:20
Suelo: de la suciedad a la línea de vida | Fred Kirschenmann | TEDxManhattan
15:56
L'intelligenza del suolo | Chiara De Iulis Pepe | TEDxToranoNuovo
13:07
From sand to soil in 7 hours | Ole Morten Olesen | TEDxArendal
12:02
Perché mappare la biodiversità del suolo | Alberto Orgiazzi | TEDxVareseSalon
9:25
An Innovative Farming Model for the Next Generation | Clara Coleman | TEDxDirigo
16:25