Erosion protection mattress, has geo plastic structure provided so that invertebrates and/or invertebrate/aquatische insects penetrate, and geological substrate with chips and stones, where mattress is divided into longitudinal compartments

摘要

The mattress has an upper boundary layer whose outer side has a spatial structure and a high-deep-structure in the form of hunches or honeycombs. A geo plastic structure is provided in such a manner that invertebrates and/or invertebrate/aquatische insects penetrate. A geological substrate consists of chips and stones which are displaced with a biogenous material. The mattress is divided into longitudinal compartments (1).