Draft of presentation for 'Permaculture Principles' lesson to be facilitated in Bayan Ulgii province, Outer Mongolia as part of Sustainable Agriculture & Economic Learning Project 2011, sponsored by ADRA. Source material drawn from Australian permaculture educator & designer Cam Wilson, 2009. (forestedgepermaculture.com)

2. The 3 pillars of healthy soil:

3. The 3 pillars of healthy soil:
Physical.

5. [insert photo of rich humus]

6. The 3 pillars of healthy soil:
Biological.

7. The 3 pillars of healthy soil:
Biological.

8. The 3 pillars of healthy soil:
Chemical.

9. The 3 pillars of healthy soil:
Chemical.

10. The 3 pillars of healthy soil:
Chemical.