Re: [fukuoka_farming] Digest Number 1020
- . There was an article in the
> Harrowsmith Reader2 which discussed using a coppice atis it right? do you mean 5 acres of poplar plantation )that seem to be a lot
> ground level of poplar every five years. One could
> heat a house sustainably on less than 5 acres.
of land required to just heat a house ( which climate?) the average volume
of annual growth in north america in coniferous forests is 2,2 cubic meters
per ha ( less than 1 cubic meter per acre ).i also found an other number
that say the world volume of annual growth is one cubic metre per person.