Biodegradable plastic mulches are now commercially available, and they are designed so that they can be tilled directly into the soil to degrade. Their adoption could alleviate the disposal problem of polyethylene mulch, but there is the need to evaluate how well they degrade under different environmental conditions.
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This material is based upon work that is supported by the National Institute of Food and Agriculture, U.S. Department of Agriculture through the Sustainable Agriculture Research and Education (SARE) program. Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the view of the U.S. Department of Agriculture or SARE.