Category Archives: Phosphorus

Phosphorus is absolutely essential for agriculture, this mineral (and nitrogen) produce 5 times as much food per acre. Without phosphorus and nitrogen, the world could feed 1.5 billion people at most – but probably less since we’ve so damaged the topsoil

Peak Phosphorus

Preface:  “Why worry about phosphate supplies? Won’t we find a substitute by then? Phosphate is the backbone of DNA and RNA. The universal energy “currency” within cells is based on the conversion of ATP to ADP, adenosine triphosphate and adenosine … Continue reading

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Pigeon towers to cope with peak phosphate and natural gas fertilizer?

[ Natural gas based fertilizers intensified crop production per acre up to 5-fold, yet natural gas, like phosphate, is finite.  We are going to be forced to reinvent our fossil-based agriculture, why not start with pigeon towers? Beats going to … Continue reading

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After a collapse will people grow their own food or plunder others?

[ In this post Ugo Bardi looks at what will happen if society collapses and we have to suddenly go back to pre-industrial agriculture conditions.  A back to the land movement where people grow their own food may not happen. … Continue reading

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Doomsday: Will peak phosphate get us before global warming?

Price, Ed.  July 22, 2013. Doomsday: Will Peak Phosphate Get us Before Global Warming? oilprice.com Although climate change catches the headlines, it is not the only doomsday scenario out there. A smaller but no less fervent band of worriers think … Continue reading

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