Share 'Gee Whiz: Human Urine Is Shown to Be an Effective Agricultural Fertilizer'
And an interesting comment from Rob Bob on FB: I know that people have used it as an hydroponic fertiliser in a system of growing called "peeponics".. Some people use it to help "cycle" (help build up bacterial colonies) their aquaponic systems before adding the fish..
I read something the other day about an African or Asian country where it has is a cultural practice for a farme…
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