Nature and EnvironmentBiodegradable ground foil for farmingTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment04/17/2016April 17, 2016Plastic ground foil keeps weeds at bay and protects crops from dirt. But it needs to be replaced regularly and is not biodegradable. Chemists are developing a biodegradable alternative based on cellulose that is simply sprayed onto the ground.https://p.dw.com/p/1IWmzAdvertisement