permaculture

[Mark Ludwig <mpludwig@facstaff.wisc.edu>]

> farmers who grow their own diesel need (according to this well
> researched article) a minimu of 13% of their land for this.
>
> cheers
> georg
Any economic analysis of this?  What is the cost of bio diesel VS fossil 
diesel?  13% is really not much given what the commodity markets pay these 
days.  Is there any analisys on corn oil?  These figures are very exciting 
to me!
Mark L