Greening the Desert

I'm a 'permie' (permaculture practitioner) and it's all about the soil. There is a social and political component to permaculture, but this for now gives you an idea of some of the principles involved. Permaculture got started in Australia and was pioneered by Bill Mollison and David Holmgren. I'll be posting more about this as there's too much to tell. This is Geoff Lawton talking about greening the desert. Follow the 'greening the desert' link for transcript.