The grade stresses in [2] such as tension, compression and bending stresses were obtained as a factor of small
clear timber stresses.
Hopefully, you have some existing trails, log decks and even old openings or slightly neglected fields that can easily be mowed, disked and planted without having to
clear timber.
Food shortages in the Third World create further damage to the global environment, as subsistence farmers
clear timber and grow crops on soils prone to erosion.