Compost wood or spoilage into artificial grass tiles that consume pollution.
Build Zen Towers for compact wood production on Nauvis or Gleba.
Grow wood in Zen Gardens on any surface.
On my new solo save I have not gotten to the point of playing with the new stuff yet! I'm also not using any mods that require substantial wood production, so there hasn't been a need for the zen tower sadly. Really cool mod though! I'm looking forward to using the zen gardens for pollution control when I get biolabs set up. Hopefully will help UPS a lot in the late game by eliminating biter attacks.