File this under science: adrift
Agricultural crop production relies on composted waste materials and byproducts, such as animal manure, municipal solid waste composts, and sewage sludge, as a necessary nutrient source. Studies have shown that human hair, a readily available waste generated from barbershops and hair salons, combined with additional compost, is an additional nutrient source for crops. [More]Still, with P & K prices where they are...
1 comment:
I did not dig deep enough to find who funded this study, but I sure hope and pray it was not USDA!
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