University of Basel researchers made a surprising discovery recently: Trees don\u2019t take up carbon just for themselves, they also trade it with their neighbors through a network of underground symbiotic or mycorrhizal fungi. The carbon is shared not just by individual trees of the same species but also trees of different species. <\/p>\n
The amount of carbon exchanged from tree to tree can be quite large, researchers found. Although many trees were discovered to share carbon, mycorrhizal fungi were the critical element of the carbon trading process: If trees were not connected via mycorrhizal fungi, they didn\u2019t share carbon. <\/p>\n
Researchers learned the importance of the symbiotic fungi via an experiment using a crane and a network of small tubes that flooded the crowns of 120 spruce trees with carbon dioxide that was tagged, giving the carbon less than normal amounts of 13C isotope. The tagged carbon did not harm the trees. Once the trees absorbed the tagged carbon, the carbon was tracked as it traveled through the tree, into the soil with the symbiotic fungi and into other trees. This movement was tracked using an atomic mass spectrometer. <\/p>\n
Top image:\u00a0Forest trees can trade large quantities of carbon with surrounding trees. (Credit: University of Basel)<\/span><\/em><\/p>\n","protected":false},"excerpt":{"rendered":" University of Basel researchers made a surprising discovery recently: Trees don\u2019t take up carbon just for themselves, they also trade it with their neighbors through a network of underground symbiotic or mycorrhizal fungi. The carbon is shared not just by individual trees of the same species but also trees of different species. The amount of […]<\/p>\n","protected":false},"author":21,"featured_media":25398,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,7],"tags":[139,345,189,103],"class_list":["post-25401","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-earth-atmosphere","category-news","tag-carbon-dioxide","tag-earth-atmosphere","tag-forest","tag-news-2"],"remote_post_permalink":false,"remote_post_featured_image":false,"yoast_head":"\n