{"id":47449,"date":"2019-07-27T08:21:00","date_gmt":"2019-07-27T13:21:00","guid":{"rendered":"https:\/\/olduvai.ca\/?p=47449"},"modified":"2019-07-27T08:22:03","modified_gmt":"2019-07-27T13:22:03","slug":"scientists-work-to-solve-phosphate-shortage-the-dwindling-resource-required-to-grow-food","status":"publish","type":"post","link":"https:\/\/olduvai.ca\/?p=47449","title":{"rendered":"Scientists work to solve phosphate shortage \u2013 the dwindling resource required to grow food"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/theconversation.com\/scientists-work-to-solve-phosphate-shortage-the-dwindling-resource-required-to-grow-food-120390?fbclid=IwAR14X-Q5kJL_6KRMipo1Nuy3UoZWSMbg6nAttT4fhuDjT8zDDSEnBdk4JJ8#_=_\">Scientists work to solve phosphate shortage \u2013 the dwindling resource required to grow\u00a0food<\/a><\/strong><\/h3>\n\n\n\n<p>By 2030, the world\u2019s population is&nbsp;<a href=\"https:\/\/population.un.org\/wpp\/Publications\/Files\/WPP2019_10KeyFindings.pdf\">projected to be about 8.5 billion people<\/a>. Global food security is a major concern for governments &#8211; zero hunger is the second most important of the&nbsp;<a href=\"https:\/\/sustainabledevelopment.un.org\/?menu=1300\">United Nations Sustainable Development Goals<\/a>.<\/p>\n\n\n\n<p>However, there is a severe conflict between sustainable food production and the use of nonrenewable resources in agricultural systems, particularly phosphate. Phosphorus is a major mineral nutrient required by crop plants for optimal growth and productivity. Phosphate is the only form of phosphorus that plants can absorb \u2014 it is often applied to crops as phosphate fertilizer.&nbsp;<\/p>\n\n\n\n<p><a href=\"https:\/\/extension.umn.edu\/phosphorus-and-potassium\/understanding-phosphorus-fertilizers#process-619211\">Phosphate is obtained through rock mining<\/a>. Seventy per cent of the&nbsp;<a href=\"https:\/\/doi.org\/10.1016\/j.resconrec.2014.10.011\">world\u2019s phosphate reserves<\/a>&nbsp;are located in North Africa. China, Russia, South Africa and the United States all have limited quantities of the mineral rock.&nbsp;<\/p>\n\n\n\n<p><strong>Finite resources<\/strong><\/p>\n\n\n\n<p>Scientists have reported that\u00a0<a href=\"https:\/\/doi.org\/10.1016\/j.gloenvcha.2008.10.009\">global phosphate production would peak<\/a>\u00a0around 2030, at the same time the global population will reach 8.5 billion people. Several reports have also warned that the global reserve would be depleted within the next 50 to 100 years. Current agricultural practice involves the use of a high amount of phosphate fertilizer in order to achieve optimal plant yield.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/images.theconversation.com\/files\/284414\/original\/file-20190717-173376-1ds6swy.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=1000&amp;fit=clip\"><img decoding=\"async\" src=\"https:\/\/images.theconversation.com\/files\/284414\/original\/file-20190717-173376-1ds6swy.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip\" alt=\"\"\/><\/a><figcaption>A phosphate shortage will threaten global food production: phosphate fertilizers are used extensively to produce optimal plant yield.&nbsp;Shutterstock<\/figcaption><\/figure>\n\n\n\n<p>This is because of the chemical properties of phosphate, which&nbsp;<a href=\"https:\/\/dx.doi.org\/10.1104%2Fpp.111.175232\">interacts with soil particles<\/a>in a way that makes it difficult for the plant to acquire, leaving a large portion of the element in the soil surface.<\/p>\n\n\n\n<p>Because plants can only uptake small amounts of phosphate, a large majority of fertilizer ends up in unwanted places, like\u00a0<a href=\"https:\/\/doi.org\/10.1002\/14356007.n10_n05\">bodies of water<\/a>, making these practices ecologically and financially unsustainable. It is only reasonable to fathom that as phosphate becomes more expensive and may eventually run out, it not only poses a food security threat, but may also pose political crisis between phosphate rich countries and importing countries.+<\/p>\n\n\n\n<p>&nbsp;\u2026click on the above link to read the rest of the article\u2026<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Scientists work to solve phosphate shortage \u2013 the dwindling resource required to grow\u00a0food By 2030, the world\u2019s population is&nbsp;projected to be about 8.5 billion people. Global food security is a major concern for governments &#8211; zero hunger is the second most important of the&nbsp;United Nations Sustainable Development Goals. However, there is a severe conflict between [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[4,7],"tags":[1912,13807,6521,705,26369],"class_list":["post-47449","post","type-post","status-publish","format-standard","hentry","category-environment","category-survival-2","tag-food-production","tag-non-renewable-resources","tag-phosphates","tag-science","tag-toluwase-olukayode"],"_links":{"self":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts\/47449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=47449"}],"version-history":[{"count":2,"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts\/47449\/revisions"}],"predecessor-version":[{"id":47451,"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts\/47449\/revisions\/47451"}],"wp:attachment":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=47449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=47449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=47449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}