Hard to take the article seriously when it dismisses renewable energy in favor of household bike generators of all things.
This is in no way practical. Restoring ecosystems is a very important task for building climate resiliency and mitigating some of the damage, but we'd effectively lose the ability to do anything by hampering energy production to such a degree. Hard to make a bunch of pyrolysate to regen the soil when the ovens are pedal-powered.