Lmao!!!! Well heck, I know how to google Shed, but I have you. You're like the Google of weed.Oh if you only learned how to google! First link:
Recycling nutrients contained in human excreta to agriculture: Pathways, processes, and products
The need for better nutrient management has spurred efforts towards more comprehensive recycling of nutrients contained in human excreta to agriculture. Research in this direction has intensified t...www.tandfonline.com
"N, P, and K make up 5–7%, 3–5.4%, and 1–2.5% of the dried solids respectively (Rose et al., 2015)."