About Lesson
Palisade
• A palisade is a wall consisting of living uniform stakes driven into the ground close to each other.
• The top ends of stakes are tied to a horizontal pole at both sides of the gully. Used as a defensive structure.
• live materials sprout & become major structural components; contribute to soil moisture depletion through transpiration.
• Trap material moving down the slope, form a strong barrier and reinforce the slope.
• Quick & easy to build, immediately effective, usually grows well, cheap if the material at the site is available & Filter effect.
limitation:- availability of material restricted(long, straight poles).