[permaculture] human urine as fertilizer

Marjory forestgarden at gvtc.com
Thu Mar 5 14:23:23 EST 2009

Hello Everyone,

A while back I saw a reference to a study that showed that the urine 
produced by one person contained enough nitrogen to fertilize the 
vegetable plants necessary to feed that person. 

Does anyone have a copy of that study?



More information about the permaculture mailing list