Korean cordwood and cob (cobwood) traditional "Korean soil house." It has a circular roof and a timbered entryway. The roof consists of slate tile. http://blog.daum.net/ For information on how to prepare a cob mortar with cordwood www.cordwoodconstruction.org
Grow your own organic apples! Plant trees in either spring or fall. Explains how to: choose disease resistant varieties, use permaculture techniques like guilding, prune branches and thin flowers, bag young fruit to protect from pests, and identify nutrient deficiencies.