{"46079":{"#nid":"46079","#data":{"type":"news","title":"Montoya awarded $381K for study of Amazon influences on the Atlantic","body":[{"value":"\u003Cp\u003EGT Biology Professor Joe Montoya, in collaboration with a team of other researchers, has been awarded a grant from the National Science Foundation to study the influences of the Amazon River on the Atlantic.\u003C\/p\u003E\n\u003Cp\u003EThe investigators hypothesize that large tropical river plumes with low nitrogen:phosphorus ratios provide an ideal niche for organisms that can fix nitrogen, and that this is responsible for significant carbon export in the Amazon River Plume.  The PIs have identified a potentially significant but poorly understood, ecosystem-controlled, climate-sensitive carbon sequestration pathway that seems to violate the expectation of an inefficient open-ocean biological pump.  Primary production fueled by external sources of nitrogen such as nitrogen fixation can drive a net transfer of carbon from the atmosphere to the ocean.  Thus, this may represent a significant, yet previously overlooked biological pump mechanism.\u003C\/p\u003E\n\u003Cp\u003E\u003C\/p\u003E\n\u003Cp\u003E\u003C\/p\u003E","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"GT Biology Professor Joe Montoya, in collaboration with a team of other researchers, has been awarded a grant from the National Science Foundation to study the influences of the Amazon River on the Atlantic.","format":"limited_html"}],"field_summary_sentence":[{"value":"Montoya awarded $381K for study of Amazon influences on the Atla"}],"uid":"27245","created_gmt":"2009-10-20 00:00:00","changed_gmt":"2016-10-08 03:03:09","author":"Troy Hilley","boilerplate_text":"","field_publication":"","field_article_url":"","dateline":{"date":"2009-10-20T00:00:00-04:00","iso_date":"2009-10-20T00:00:00-04:00","tz":"America\/New_York"},"extras":[],"hg_media":{"46080":{"id":"46080","type":"image","title":"thi40970.jpg","body":null,"created":"1449174347","gmt_created":"2015-12-03 20:25:47","changed":"1475894409","gmt_changed":"2016-10-08 02:40:09","alt":"","file":{"fid":"190100","name":"thi40970.jpg","image_path":"\/sites\/default\/files\/images\/thi40970_0.jpg","image_full_path":"http:\/\/www.tlwarc.hg.gatech.edu\/\/sites\/default\/files\/images\/thi40970_0.jpg","mime":"image\/jpeg","size":60386,"path_740":"http:\/\/www.tlwarc.hg.gatech.edu\/sites\/default\/files\/styles\/740xx_scale\/public\/images\/thi40970_0.jpg?itok=pocSy2nB"}},"46081":{"id":"46081","type":"image","title":"Biological Oceanography","body":null,"created":"1449174347","gmt_created":"2015-12-03 20:25:47","changed":"1475894409","gmt_changed":"2016-10-08 02:40:09","alt":"Biological Oceanography","file":{"fid":"190101","name":"tzs40970.jpg","image_path":"\/sites\/default\/files\/images\/tzs40970_0.jpg","image_full_path":"http:\/\/www.tlwarc.hg.gatech.edu\/\/sites\/default\/files\/images\/tzs40970_0.jpg","mime":"image\/jpeg","size":116538,"path_740":"http:\/\/www.tlwarc.hg.gatech.edu\/sites\/default\/files\/styles\/740xx_scale\/public\/images\/tzs40970_0.jpg?itok=57bf6C5y"}}},"media_ids":["46080","46081"],"related_links":[{"url":"http:\/\/www.biology.gatech.edu\/faculty\/joseph-montoya\/","title":"Joseph Montoya"},{"url":"http:\/\/www.nsf.gov\/","title":"National Science Foundation"},{"url":"http:\/\/www.biology.gatech.edu\/","title":"School of Biology"}],"groups":[{"id":"1275","name":"School of Biological Sciences"}],"categories":[{"id":"129","name":"Institute and Campus"},{"id":"134","name":"Student and Faculty"},{"id":"146","name":"Life Sciences and Biology"},{"id":"135","name":"Research"}],"keywords":[{"id":"7012","name":"Joe Montoya"},{"id":"7011","name":"NSF grant"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cstrong\u003ESchool of Biology\u003C\/strong\u003E\u003Cbr \/\u003EBiology\u003Cbr \/\u003E\u003Ca href=\u0022mailto:admin@biology.gatech.edu\u0022\u003EContact School of Biology\u003C\/a\u003E\u003Cbr \/\u003E\u003Cstrong\u003E404-894-3700\u003C\/strong\u003E","format":"limited_html"}],"email":["admin@biology.gatech.edu"],"slides":[],"orientation":[],"userdata":""}}}