In the short term, deploying plastic film to cover fields makes a significant economic contribution wherever it is tried, with yields up by good percentages and water usage also lesseningAs illustrated in a research case, for example, the technique of plastic film mulching can make crop cropping rates 39.5% greater and water use efficiencies (WUE) 37.9% bigger, which is absolutely critical to areas suffering from water shortage, drought and poor environmental conditions. Additionally, using plastic film in agriculture can drastically reduce the emissions of ammonia, so it contributes toward environmental sustainability on balance.