AGRICULTURAL FILM FORMULATION, AGRICULTURAL MULCH FILM AND PREPARATION METHOD THEREOF

摘要

The present invention provides an agricultural film formulation, which comprises about 40 wt % to about 70 wt % inorganic mineral powder, about 15 wt % to about 30 wt % high-density polyethylene, about 8 wt % to about 20 wt % low-density polyethylene, about 5 wt % to about 10 wt % biodegradable plastic, and an optional auxiliary agent, based on total weight of the formulation. The present invention also provides an agricultural mulch film made from the agricultural film formulation and a preparation method thereof.