By Marg Land
February 8, 2017 – Walki, a producer of technical laminates and protective packaging materials, has developed an organic mulching solution based on natural biodegradable fibres instead of plastic.
Walki Agripap is made from kraft paper that is coated with a biodegradable coating layer, which slows down the degradation of the paper. Without the coating, the paper would degrade in the soil within a few weeks.
Walki’s new organic mulching solution has been the subject of extensive field-testing in Finland. The tests, which were carried out in 2016 by independent research institute Luke Piikkiö, compared the performance of different biodegradable mulches for growing iceberg lettuce and seedling onions. The tests demonstrated that Agripap was easy to lay on the fields and delivered excellent weed control. The results in terms of yield and durability were also good.
Following the successful testing and approval of Agripap in Finland and Sweden, the next step will be to complete testing in Europe’s main mulching markets: Spain, France and Italy.