Thu, 13 June 2019
Thanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/ Thanks also to our Patreon patrons https://www.patreon.com/MinuteEarth and our YouTube members. ___________________________________________ To learn more, start your googling with these keywords: Subscribe to MinuteEarth on YouTube: http://goo.gl/EpIDGd Say hello on Facebook: http://goo.gl/FpAvo6 Amundson, R., et al 2015. Soil and human security in the 21st century. Science, 348(6235), 1261071. http://bit.ly/2R0dRXe Bailey, J. Pers. comm. Feb 2019 Chowdhury, R. B., et al. 2017. Key sustainability challenges for the global phosphorus resource, their implications for global food security, and options for mitigation. J. of Cleaner Prod., 140, 945-963. http://agri.ckcest.cn/ass/NK001-20170130004.pdf CIA. The World Factbook. Country Comparison: Crude Oil - Proved Reserves. Accessed January 2019. https://www.cia.gov/library/publications/the-world-factbook/rankorder/2244rank.html Cooper, J., et al. 2011. The future distribution and production of global phosphate rock reserves. Resources, Conservation and Recycling, 57, 78-86. https://doi.org/10.1016/j.resconrec.2011.09.009 Cordell, D., et al. 2009. The story of phosphorus: global food security and food for thought. Global env change, 19(2), 292-305. 10.1016/j.gloenvcha.2008.10.009 Cordell, D., & White, S. 2014. Life's bottleneck: sustaining the world's phosphorus for a food secure future. Ann Rev of Env & Res, 39, 161-188. 10.1146/annurev-environ-010213-113300 Cordell, D., & White, S. 2015. Tracking phosphorus security: indicators of phosphorus vulnerability in the global food system. Food Sec, 7(2), 337-350. https://doi.org/10.1007/s12571-015-0442-0 Elser, J., & Bennett, E. 2011. Phosphorus cycle: a broken biogeochemical cycle. Nature, 478(7367), 29. http://bit.ly/2WvUark Filippelli, G. M. 2011. Phosphate rock formation and marine phosphorus geochemistry: the deep time perspective. Chemosphere, 84(6), 759-766. http://bit.ly/2X0mTcf MacDonald, G. K., et al. 2011. Agronomic phosphorus imbalances across the world's croplands. PNAS, 108(7), 3086-3091. https://www.pnas.org/content/pnas/108/7/3086.full.pdf Peterson, H. Pers comm. Jan 2019 Rosen, C. Pers comm. Jan 2019 Sattari, S. Z., et al. 2012. Residual soil phosphorus as the missing piece in the global phosphorus crisis puzzle. PNAS, 109(16), 6348-6353. https://www.pnas.org/content/pnas/109/16/6348.full.pdf Statista.com. Rare earth reserves worldwide by country 2018. Accessed January 2019. https://www.statista.com/statistics/277268/rare-earth-reserves-by-country/ Tilman, D., et al. 2002. Agricultural sustainability and intensive production practices. Nature, 418(6898), 671. http://bit.ly/2KCL3To
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