The Invention Of Mulch That Changed Agricultural Production

The traditional mulching film is a film blown by polyethylene. The thickness of mulching film in China is generally about 10 microns, and the thin film can be up to 5 microns.  It is the result of the development of the plastics industry, that is to say, it is the product of modern industry.  The earliest mulch, developed by British and Japanese scientists in the 1950s and used in agriculture.