Pourable vegetation soil substrate process for the production thereof and the use thereof

摘要

A fiber reinforced, pourable, soil substrate for supporting vegetation, comprising substantially undecayable, loose, individual, untwisted or carded plastic fibers in the form of filaments having lengths of from about 1 cm to about 10 cm; a slowly decomposable, difficultly decayable, organic, fibers and the balance easily decayable organic constituents and aggregates. The substrate has a thickness of from about 0.5 cm to about 30 cm.