{"id":3711,"date":"2014-12-15T18:01:12","date_gmt":"2014-12-15T23:01:12","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=3711"},"modified":"2015-01-06T18:01:27","modified_gmt":"2015-01-06T23:01:27","slug":"no-extra-growth-in-tropical-trees-due-to-increased-atmospheric-co2-levels","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/no-extra-growth-in-tropical-trees-due-to-increased-atmospheric-co2-levels\/","title":{"rendered":"No extra growth in tropical trees due to increased atmospheric CO2 levels"},"content":{"rendered":"<div id=\"attachment_3712\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2015\/01\/6oob2iBMu5ljcD0jvx8KLKlXwJZU7sNRBG9yPjJ1eN-vIJaOe6YbQybHB-ZYftswJU9hjMPHRkfpFoQ4x8q-X3aaKY5IcHueZQ_WIR0U-8LzzQ0fN__wkru9IVOIJ7NRSA.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3712\" class=\"size-medium wp-image-3712\" src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2015\/01\/6oob2iBMu5ljcD0jvx8KLKlXwJZU7sNRBG9yPjJ1eN-vIJaOe6YbQybHB-ZYftswJU9hjMPHRkfpFoQ4x8q-X3aaKY5IcHueZQ_WIR0U-8LzzQ0fN__wkru9IVOIJ7NRSA-300x200.jpg\" alt=\"Trees, ferns, lianas, and palms in the mist in a tropical rainforest in Costa Rica. (Photo credit: Peter Groenendijk)\" width=\"300\" height=\"200\" srcset=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2015\/01\/6oob2iBMu5ljcD0jvx8KLKlXwJZU7sNRBG9yPjJ1eN-vIJaOe6YbQybHB-ZYftswJU9hjMPHRkfpFoQ4x8q-X3aaKY5IcHueZQ_WIR0U-8LzzQ0fN__wkru9IVOIJ7NRSA-300x200.jpg 300w, http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2015\/01\/6oob2iBMu5ljcD0jvx8KLKlXwJZU7sNRBG9yPjJ1eN-vIJaOe6YbQybHB-ZYftswJU9hjMPHRkfpFoQ4x8q-X3aaKY5IcHueZQ_WIR0U-8LzzQ0fN__wkru9IVOIJ7NRSA-1024x682.jpg 1024w, http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2015\/01\/6oob2iBMu5ljcD0jvx8KLKlXwJZU7sNRBG9yPjJ1eN-vIJaOe6YbQybHB-ZYftswJU9hjMPHRkfpFoQ4x8q-X3aaKY5IcHueZQ_WIR0U-8LzzQ0fN__wkru9IVOIJ7NRSA.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-3712\" class=\"wp-caption-text\">Trees, ferns, lianas, and palms in the mist in a tropical rainforest in Costa Rica. (Photo credit: Peter Groenendijk)<\/p><\/div>\n<p>The assumption that increased atmospheric CO2 levels contribute to increased tree growth is being called into question by this study published in Nature Geoscience.\u00a0Predicting the response of tropical forests is important in the modeling of future climate scenarios.<\/p>\n<p>Extra CO2 in the atmosphere is expected to increase tree growth, by improving the trees rate of photosynthesis and efficiency of water use. However when researchers looked at the growth rings of over 1,000 tropical trees they saw no evidence that atmospheric CO2 levels lead to any extra growth.<\/p>\n<p><a href=\"http:\/\/www.nature.com\/ngeo\/journal\/v8\/n1\/full\/ngeo2313.html\" target=\"_blank\"><span style=\"text-decoration: underline;\">Original research paper<\/span><\/a>\u00a0published in <em>Nature Geoscience\u00a0<\/em>on\u00a0<strong>December 15<\/strong><span class=\"aBn\" tabindex=\"0\" data-term=\"goog_453723367\"><span class=\"aQJ\"><strong>, 2014<\/strong>.<\/span><\/span><\/p>\n<p><span style=\"text-decoration: underline;\"><em><strong>Names and affiliations of selected\u00a0authors<\/strong><\/em><\/span><\/p>\n<h4 dir=\"ltr\"><span style=\"color: #000000;\">Peter van der Sleen, Wageningen University, Netherlands<\/span><\/h4>\n<h4 dir=\"ltr\"><span style=\"color: #000000;\">Pieter Zuidema, Wageningen University, Netherlands<\/span><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>The assumption that increased atmospheric CO2 levels contribute to increased tree growth is being called into question by this study published in Nature Geoscience.\u00a0Predicting the response of tropical forests is important in the modeling of future climate scenarios. Extra CO2 in the atmosphere is expected to increase tree growth, by improving the trees rate of [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3712,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[25],"tags":[31,1445,171,1618,2181],"class_list":["post-3711","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-of-interest","tag-climate-change","tag-conservation","tag-ecology","tag-plants","tag-trees"],"jetpack_featured_media_url":"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2015\/01\/6oob2iBMu5ljcD0jvx8KLKlXwJZU7sNRBG9yPjJ1eN-vIJaOe6YbQybHB-ZYftswJU9hjMPHRkfpFoQ4x8q-X3aaKY5IcHueZQ_WIR0U-8LzzQ0fN__wkru9IVOIJ7NRSA.jpg","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-XR","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/3711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/comments?post=3711"}],"version-history":[{"count":1,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/3711\/revisions"}],"predecessor-version":[{"id":3715,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/3711\/revisions\/3715"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media\/3712"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=3711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=3711"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=3711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}