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A comment on Pigeon Towers: A Low-Tech Alternative to Synthetic Fertilizers (2016). Parent comment

Re:Pigeon Towers: A Low-Tech Alternative to Synthetic Fertil... by dv_dt on Sunday June 26, 2022 @02:44PM (#31886693)
I would be interested in seeing if that stays true in an increased number of niches, especially with fertilizer shortages and prices likely to play into the near future.
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Re:Pigeon Towers: A Low-Tech Alternative to Synthetic Fertil... by pstuart on Sunday June 26, 2022 @03:46PM (#31887291)
Pissoirs to do the same with humans ;-)
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Re:Pigeon Towers: A Low-Tech Alternative to Synthetic Fertil... by YLE118 on Sunday June 26, 2022 @04:59PM (#31887902)
There was recently an article about that in the New York times. https://www.nytimes.com/2022/06/17/climate/peecycling-farmin...
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