Agricultural Fumigation using multiple layers of a film that includes a vapor Barrier PVDC

摘要

Methods include providing a fumigating Soil fumigant which includes at least a Volatile substance in or on the land and apply on Earth a Multilayer Polymer Film to form a vapor barrier between the atmosphere and the soil treated with fumigant, couple To contain at least part of the fumigant.The multi-layer Film includes at least one Barrier Layer comprises at least a Vinylidene Chloride Polymer and protective layers on each side of the Barrier layer.