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Do horse feeds made of products treated with herbicides and pesticides create contaminated compost that threatens the health of future gardens? Can deworming your horses then composting their manure lead to drug residue in your pile? Find out how to make the most of your horse’s manure.
Posted by Betsy Lynch | Apr 10, 2020
Are you begging people to come take your horse manure for free—or perhaps even paying to have it hauled away? If so, it may be hard to imagine that your stable waste could be converted into something worth $30, $200, or even $1,000 per cubic yard.
The difference depends on how you compost it, says Rhonda Sherman, a solid waste extension specialist at North Carolina State University (NCSU). It’s not just heaping manure into a big pile and waiting for Mother Nature to do her job. Sure, this works. But the compost will likely be of the give-away variety, with weed seeds, pathogens, parasites, and chemical residues potentially contaminating it.
Not all livestock dung is created equal, Sherman points out, but horses that are eating good, balanced diets should produce compost-worthy waste...
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