New Fully Biodegradable Mulching Paper Developed
Traditionally, soil mulching materials have been made from plastic, and, most typically, from polyethylene film. While effective, plastic mulch is not biodegradable and eventually becomes waste material that has to be removed from the field and dumped or recycled at a high cost.
It is estimated that more than a million tonnes of plastic films are used for mulching every year around the world. In addition to having to be collected from the fields, the mulch often leaves behind plastic residues, which pollute the soil and reduce its future growth potential. Yields from polluted soil are typically up to 20 per cent lower than those from non-polluted soil.
“Walki’s Agripap solution is the only organic mulch type on the market that is made from paper instead of plastic. It is entirely biodegradable, does not contribute to plastic pollution and, instead, simply dissolves into the soil. It also reduces the need for the chemicals used to control weed growth,” says Walki’s Vice President Technical Products, Sales & Marketing, Arno Wolff.