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References edit

Burns, Melinda (10 February 2010). "The Story of P(ee)". Miller-McCune. Retrieved 2 February 2012.
Cordell, Dana; Drangert, Jan-Olof; White, Stuart (May 2009). "The story of phosphorus: Global food security and food for thought". Global Environmental Change. 19 (2). Elsevier: 292–305. doi:10.1016/j.gloenvcha.2008.10.009.
Gilbert, Natasha (8 October 2009). "The disappearing nutrient". Nature. 461 (7265): 716–718. doi:10.1038/461716a. PMID 19812648.
Leigh, G. J. (2004). The World's Greatest Fix: A History of Nitrogen and Agriculture. Oxford University Press. ISBN 0-19-516582-9.
Lewis, Leo (23 June 2008). "Scientists warn of lack of vital phosphorus as biofuels raise demands" (PDF). Times Online.
Neset, Tina-Simone S.; Cordell, Dana (2011). "Global phosphorus scarcity: identifying synergies for a sustainable future". Journal of the Science of Food and Agriculture. 92 (1): 2–6. doi:10.1002/jsfa.4650. PMID 21969145.
Pollan, Michael (11 April 2006). The Omnivore's Dilemma: A Natural History of Four Meals. Penguin Press. ISBN 1-59420-082-3.
Skaggs, Jimmy M. (May 1995). The Great Guano Rush: Entrepreneurs and American Overseas Expansion. St. Martin's Press. ISBN 0-312-12339-6.
Udawatta, Ranjith P.; Henderson, Gray S.; Jones, John R.; Hammer, David (2011). "Phosphorus and nitrogen losses in relation to forest, pasture and row-crop land use and precipitation distribution in the midwest usa". Journal of Water Science. 24 (3): 269–281.
Sutton, M.A.; Bleeker, A.; Howard, C.M.; et al. (2013). Our Nutrient World: The challenge to produce more food and energy with less pollution. Centre for Ecology and Hydrology, Edinburgh on behalf of the Global Partnership on Nutrient Management and the International Nitrogen Initiative. ISBN 978-1-906698-40-9. {{cite book}}: Explicit use of et al. in: |last4= (help); External link in |title= (help)

Further reading edit

Beardsley, Timothy M. (February 2011). "Peak Phosphorus". BioScience. 61 (2): 91. doi:10.1525/bio.2011.61.2.1.
Blackwelder, Eliot (1916). "The Geologic Rôle of Phosphorus". Proceedings of the National Academy of Sciences of the United States of America. 2 (8): 490–495. doi:10.1073/pnas.2.8.490. PMC 1091075. PMID 16586638.
Burkart, Karl (2 June 2010). "Where Sewage Meets 'Peak Phosphorus'". Forbes. Retrieved 2 February 2012.
Childers, Daniel L.; Corman, Jessica; Edwards, Mark; Elser, James J. (2011). "Sustainability Challenges of Phosphorus and Food: Solutions from Closing the Human Phosphorus Cycle". BioScience. 61 (2): 117–124. doi:10.1525/bio.2011.61.2.6.

Heckenmüller, M.; Narita, D.; Klepper, G. (2014). "Global availability of phosphorus and its implications for global food supply: An economic overview" (PDF). www.econstor.eu. Kiel Working Paper, No. 1897. Retrieved 3 October 2014.
Herring, James R.; Fantel, Richard J. (1993). "Phosphate rock demand into the next century: Impact on world food supply". Natural Resources Research. 2 (3): 226–246. doi:10.1007/BF02257917.
Liu, Yi; Villalba, Gara; Ayres, Robert U.; Schroder, Hans (April 2008). "Global Phosphorus Flows and Environmental Impacts from a Consumption Perspective". Journal of Industrial Ecology. 12 (2): 229–247. doi:10.1111/j.1530-9290.2008.00025.x.
Shu, L.; Schneider, P.; Jegatheesan, V.; Johnson, J. (November 2006). "An economic evaluation of phosphorus recovery as struvite from digester supernatant". Bioresource Technology. 97 (17): 2211–2216. doi:10.1016/j.biortech.2005.11.005. PMID 16364632.
Steen, Ingrid (1998). "Phosphorus availability in the 21st Century: Management of a non-renewable resource". Phosphorus & Potassium. 217: 25–31.
Steffen, Will; Grinevald, Jacques; Crutzen, Paul; McNeill, John (March 2011). "The Anthropocene: conceptual and historical perspectives". Philosophical Transactions of the Royal Society A. 369 (1938): 842–867. doi:10.1098/rsta.2010.0327. PMID 21282150.
Vaccari, David A. (3 June 2009). "Phosphorus Famine: The Threat to Our Food Supply". Scientific American Magazine.
Vaccari, David A.; Strigul, Nikolay (7 October 2010). "Extrapolating phosphorus production to estimate resource reserves". Chemosphere. 84 (6): 792–797. doi:10.1016/j.chemosphere.2011.01.052. PMID 21440285.
Vance, Carroll P. (October 2001). "Symbiotic Nitrogen Fixation and Phosphorus Acquisition. Plant Nutrition in a World of Declining Renewable Resources". Plant Physiology. 127 (2): 390–397. doi:10.1104/pp.010331. PMC 1540145. PMID 11598215.
Van Vuuren, D.P.; Bouwman, A.F.; Beusen, A.H.W. (August 2010). "Phosphorus demand for the 1970–2100 period: A scenario analysis of resource depletion". Global Environmental Change. 20 (3): 428–439. doi:10.1016/j.gloenvcha.2010.04.004.
Rhodes, C.J. (2013) Peak Phosphorus - Peak Food? The Need to Close the Phosphorus Cycle. http://www.sciencereviews2000.co.uk/blog/view/science-progress-news/62/peak-phosphorus-peak-food-the-need-to-close-the-phosphorus-cycle/686