Building Soil Health for Healthy Plants by soil scientist Dr. Elaine Ingham – from 11. May 2016
Building Soil Health for Healthy Plants by soil scientist Dr. Elaine Ingham Link zum Vortrag bei youtube: www.youtube.com/watch?v=xzthQyMaQaQ Bild: permacultureVOICES Hier geht’s zur Übersicht aller Neuigkeiten