Abstract: A method provides and apparatus for recovering and revegetating shorelines subjected to low to moderate wave energy and other terrains subject to erosion processes. Biodegradable, cardboard sheet material formed with an array of projections and depressions over the entire surface of the material is utilized. A plurality of plant-receiving and letting apertures are formed in the sheet in accordance with predetermined plant density requirements. The sheet material is formed with plant nutrients suspended in it and is further provided with a hydrophobic composition coating for delaying biodegradation. The surface pattern formed on the sheet dissipates wave energy, traps sand and sediment, and prevents plant washout. The sheet material is secured to the surface by a plurality of biodegradable stakes.
Type:
Grant
Filed:
February 21, 1989
Date of Patent:
January 15, 1991
Assignee:
Kaufmann, Bryan Environmental Concepts, Inc.