Covering system for the preservation of biomaterial (silage) with a minimum required number of tarpaulins, reduced workload and no additional weighting agents

摘要

Covering system for the protection and preservation of agricultural products such as biomaterials for later use or partial removal, consisting of at least 2 layers, the lower layer acting as an airtight closure and the upper layer as a protective cover, characterized in that the upper layer is formed as a nonwoven, which can be closed and fixed by means of Velcro