A biomat is a completely biodegradable base consisting of layers, between which there is a reducing mixture, for example, it can be seeds of perennial plants, fertilizers (mineral and organic, soil-forming bacteria, growth stimulants) and moisture-retaining components (polymer fibers), improve the ability  soil layer to retain moisture.Biomat is a good initial protection of soil slopes from rain and wind.

 When biotextile fibers decompose, soil is fertilized, moisture is absorbed and retained, as well as plant roots are fixed