a 1 Seema B Sharma, Riyaz Z Sayyed, Mrugesh H Trivedi, Thivakaran A Gobi. Phosphate solubilizing microbes: sustainable approach for managing phosphorus deficiency in agricultural soils. 2013.
a 2 Steven R. Potter, et al. Model Simulation of Soil Loss, Nutrient Loss, and Change in Soil Organic Carbon Associated with Crop Production. 2006. S. 163ff.
a 3 vermicon.com. [Online] [Zitat vom: 24. 03 2020.] https://www.vermicon.com/de/branchen/abwasser/biologische-phosphatentfernung/.
a 4 Meier, Christian. Bevor der Dünger ausgeht. Spektrum. 2010.
b 1
b 2 https://en.wikipedia.org/w/index.php?title=Mining_industry_of_Morocco&oldid=998937342#cite_note-Energy-1
b 3 https://watermark.silverchair.com/51-3-227.pdf?token=AQECAHi208BE49Ooan9kkhW_Ercy7Dm3ZL_9Cf3qfKAc485ysgAAAscwggLDBgkqhkiG9w0BBwagggK0MIICsAIBADCCAqkGCSqGSIb3DQEHATAeBglghkgBZQMEAS4wEQQMMexBGWtPJ2YS9RmcAgEQgIICeokGVyiTgL81P1fy-LtXBI3opYfVKCnEpK0zkKmNFm5_PVL5sscroNdNozq42REH0ZQ3HNmnPTXvdMA3-RKXWms-rQi2BZmnIXYn-VtmBoQl-5A0LCs3Vdh0Kn3XXjZZqta3DwtqmL0pY8B_sibl0xIE8idPs60U4IkVb-E0RrMHm7loUKIg7_LpLvQu2D0OBulyagqp8fq_N1cOIoyZHuJF–_QQ3cYVtp3xPiZJgyvkSVvTzRbBHYFaPPARccoRQNIb5iHErDL59oBt8sQHpPYbjX08NXkN29l_wbPEIH7mJEYMozxkWauvcFKb7mW4u2JgofkJs5D_WimmsCIdUaJv-Rxgtn8DxXRb5tievQth0AcCavEUIydmhdBqkj9BfPC1142fihp4Jp_VR-8RJHtS6uCc8afMQpnKMkPGPzCXtPBNRS8czuaOf86TVkEWAvr_lGe3RickcY-bAxYFTd1em4ijPUbuXSNOsMYfTZAdJHW-WJQn8Dc3XI_-WAC8vNIjpTAik-KEuGGlmu1ETRcJk8Ab-ZOyPKLJ5YB8AF5MUWHwlRWcMdHCWz2hxiGG_uen6vb-l8qiLn6-HiJ7AHT73Yp17UWdUQsGXpr-mNTLXdXgIMg8aMUP0Ck550w05zER07erc53KE5FQicUuN7lw45JMgj4UPrBRzHT_WzqtvADjvyz5LFIIbMdo3_qXIhZ8faKpOBM60uSV1cqZ9M0XGXRc_Au7L2lNeqBD4sCe0THVg1JJfPNQXVHNBh3SFvoPjBbemdiP8Ob7BB5LZSDfpk-shAfDL7vwfTfFc3oNovk_H9nMxBNzq487bk3Ix67faA28T9L9r8
b 4 https://edis.ifas.ufl.edu/mg446
b 5 https://www.pnas.org/content/102/29/10002
c 1
‘Extra-EU Trade in Agricultural Goods – Statistics Explained’. Accessed 21 January 2021. https://ec.europa.eu/eurostat/statistics-explained/index.php/Extra-EU_trade_in_agricultural_goods#Agricultural_products:_3_main_groups.
c 2
Hatim, Yahia. ‘Morocco’s Automotive Exports Exceed Revenue of Phosphate Exports’. Morocco World News (blog), 10 November 2020. https://www.moroccoworldnews.com/2020/11/325388/moroccos-automotive-exports-exceed-revenue-of-phosphate-exports/.
c 3
c 4
Karam, Souhail. ‘New Riots in Moroccan Phosphate Region over Jobs’. Reuters, 7 July 2011. https://www.reuters.com/article/morocco-riots-phosphates-idAFLDE7661ME20110707.
c 5
Mennig, Daniel. ‘Umwelt Und Verkehr – Schädlicher Phosphat-Abbau: Arbeiter Leiden Für Unseren Dünger – Kassensturz Espresso – SRF’. Accessed 20 January 2021. https://www.srf.ch/sendungen/kassensturz-espresso/themen/umwelt-und-verkehr/schaedlicher-phosphat-abbau-arbeiter-leiden-fuer-unseren-duenger.
c 6
‘Mining Industry of Morocco’. In Wikipedia, 7 January 2021. https://en.wikipedia.org/w/index.php?title=Mining_industry_of_Morocco&oldid=998937342.
c 7
Our World in Data. ‘Phosphate Fertilizer Consumption’. Accessed 21 January 2021. https://ourworldindata.org/grapher/phosphate-fertilizer-consumption.
c 8
Roser, Max, and Hannah Ritchie. ‘Hunger and Undernourishment’. Our World in Data, 8 October 2013. https://ourworldindata.org/hunger-and-undernourishment.
c 9
Scholz, Roland W., and Friedrich-Wilhelm Wellmer. ‘Approaching a Dynamic View on the Availability of Mineral Resources: What We May Learn from the Case of Phosphorus?’ Global Environmental Change 23, no. 1 (1 February 2013): 11–27. https://doi.org/10.1016/j.gloenvcha.2012.10.013.
c 10
White, Natasha. ‘Toxic Shadow: Phosphate Miners in Morocco Fear They Pay a High Price | Natasha White’. the Guardian, 16 December 2015. http://www.theguardian.com/global-development/2015/dec/16/toxic-shadow-phosphate-miners-morocco-fear-they-pay-high-price.
c 11
c 12
https://watermark.silverchair.com/51-3-227.pdf?token=AQECAHi208BE49Ooan9kkhW_Ercy7Dm3ZL_9Cf3qfKAc485ysgAAAscwggLDBgkqhkiG9w0BBwagggK0MIICsAIBADCCAqkGCSqGSIb3DQEHATAeBglghkgBZQMEAS4wEQQMMexBGWtPJ2YS9RmcAgEQgIICeokGVyiTgL81P1fy-LtXBI3opYfVKCnEpK0zkKmNFm5_PVL5sscroNdNozq42REH0ZQ3HNmnPTXvdMA3-RKXWms-rQi2BZmnIXYn-VtmBoQl-5A0LCs3Vdh0Kn3XXjZZqta3DwtqmL0pY8B_sibl0xIE8idPs60U4IkVb-E0RrMHm7loUKIg7_LpLvQu2D0OBulyagqp8fq_N1cOIoyZHuJF–_QQ3cYVtp3xPiZJgyvkSVvTzRbBHYFaPPARccoRQNIb5iHErDL59oBt8sQHpPYbjX08NXkN29l_wbPEIH7mJEYMozxkWauvcFKb7mW4u2JgofkJs5D_WimmsCIdUaJv-Rxgtn8DxXRb5tievQth0AcCavEUIydmhdBqkj9BfPC1142fihp4Jp_VR-8RJHtS6uCc8afMQpnKMkPGPzCXtPBNRS8czuaOf86TVkEWAvr_lGe3RickcY-bAxYFTd1em4ijPUbuXSNOsMYfTZAdJHW-WJQn8Dc3XI_-WAC8vNIjpTAik-KEuGGlmu1ETRcJk8Ab-ZOyPKLJ5YB8AF5MUWHwlRWcMdHCWz2hxiGG_uen6vb-l8qiLn6-HiJ7AHT73Yp17UWdUQsGXpr-mNTLXdXgIMg8aMUP0Ck550w05zER07erc53KE5FQicUuN7lw45JMgj4UPrBRzHT_WzqtvADjvyz5LFIIbMdo3_qXIhZ8faKpOBM60uSV1cqZ9M0XGXRc_Au7L2lNeqBD4sCe0THVg1JJfPNQXVHNBh3SFvoPjBbemdiP8Ob7BB5LZSDfpk-shAfDL7vwfTfFc3oNovk_H9nMxBNzq487bk3Ix67faA28T9L9r8
c 13
c 14
c 15
Cordell, D., 2001. Improving Carrying Capacity Determination: Material Flux, Analysis of Phosphorus through Sustainable Aboriginal Communities. BE, (Env) Thesis, University of New South Wales (UNSW), Sydney.
c 16
Huxley, Aldous. Brave New World. New York: Harper Brothers, 1932.