Plastic Film Covering Planting Technology and Residual Film Pollution Prevention and Control
Plastic film covering planting technology has been applied for decades and residual plastic film has become a serious pollution hazard.Given its positive role in safe supply of agricultural products in China,plastic film mulch is indispensable and thus it is inevit-able to prevent and control residual film pollution.At present,there are three main measures for prevention and control of residual film pollution,namely,reducing use of plastic-film mulch,replacing common polyethylene film with degradable ones,and recycling resid-ual mulch film.Development and application of agricultural plastic film in China,positive effect of plastic film on planting,harm of re-sidual film,and measures for prevention and control of residual film pollution were introduced.Prevention and control technology of re-sidual film pollution was prospected,hoping to provide a reference in this respect.
plastic filmresidual film pollutionprevention and control measuresresidual film recycling machine