Just took over management of a piece of property. Have an a field that no longer has cows being fed there. I know there are many old round hay bale nets that were left on ground and are scattered across a certain portion of the field, years worth. In mowing, does it pose a problem for mowing with a pull mower? Is the net biodegradable? Don't want the mower to get all caught up in the netting if it catches blades. Any suggestions on how to attack this issue?