Simple. Farmer should be able to:

- Grow food <-- get ready for cooking
- Grow cotton (does climate allow that? Question for realism lovers) <-- getting ready for when scavanging from junk piles will be history
- Grow diferent plants used to get dye to color cotton or other objects <-- getting ready for when scavanging from junk piles will be history
- Plant trees (skill level would allow to plant trees of higher quality) <--- solve deforestation problem
- Plant ornamental plants, like bushes or flowers to make tribal areas a bit nicer. Gardening?

Thoughs?