Terraces
-
Why Permaculture?
Ancient Gardening Techniques from South America
The Ancient Inca had population centres from the arid Pacific Coast to the high elevations of the Andes and all…
Read More » -
Vetiver Grass – A Hedge Against Erosion
PIJ #54, March – May 1995 Soil erosion is perhaps the world’s most chronic environmental problem that is literally costing…
Read More »