Erosion Control Blanket Jigsaw Puzzle

It is the process of covering the soil with biodegradable materials that include mulch, straw, coconut fiber and wood chips. These are held together with biodegradable netting made from coco coir. It is like covering the soil with a biodegradable carpet. Biodegradable spikes are used to hold the matting material in place. Biodegradable means it can decompose or decay and turn to soil fertilizer. Plastic in non-biodegradable that is why it is not good for the environment.