If you grow crops to make Bio- Deisel can’t you run the tractors and other farm equipment off of the same bio-Deisel?

how many people at minimum could it handle without any strain to the lawnmower engine for instance a farm tractor can with a hay wagon carry at least 35 people You say….?

PTO shafts are quite dangerous. I was thinking if its possible for a tractor to generate enough electricity for electric engine that would be installed on a mower or a baler, and instead of using a PTO shaft, there would be a cable providing electricity to the electric engine on a baler. and then you [...]