--- contributors: - display_name: 'Convening Lead Author : William H. Schlesinger (Cary Institute of Ecosystem Studies) ' href: http://52.38.26.42:8080/contributor/924.yaml id: 924 organization: country_code: US display_name: Cary Institute of Ecosystem Studies identifier: cary-institute-ecosystem-studies name: Cary Institute of Ecosystem Studies organization_type_identifier: research type: organization url: http://www.caryinstitute.org/ organization_uri: /organization/cary-institute-ecosystem-studies person: display_name: William H. Schlesinger first_name: William H. id: 836 last_name: Schlesinger middle_name: ~ orcid: ~ type: person url: http://www.caryinstitute.org/science-program/our-scientists/dr-william-h-schlesinger person_id: 836 person_uri: /person/836 role_type_identifier: convening_lead_author uri: /contributor/924 - display_name: 'Lead Author : Alan Townsend (University of Colorado Boulder) ' href: http://52.38.26.42:8080/contributor/942.yaml id: 942 organization: country_code: US display_name: University of Colorado Boulder identifier: university-colorado-boulder name: University of Colorado Boulder organization_type_identifier: academic type: organization url: http://www.colorado.edu organization_uri: /organization/university-colorado-boulder person: display_name: Alan Townsend first_name: Alan id: 852 last_name: Townsend middle_name: ~ orcid: 0000-0002-5120-5124 type: person url: http://alantownsend.net/ person_id: 852 person_uri: /person/852 role_type_identifier: lead_author uri: /contributor/942 - display_name: 'Lead Author : Nancy B. Grimm (Arizona State University) ' href: http://52.38.26.42:8080/contributor/986.yaml id: 986 organization: country_code: US display_name: Arizona State University identifier: arizona-state-university name: Arizona State University organization_type_identifier: academic type: organization url: http://www.asu.edu organization_uri: /organization/arizona-state-university person: display_name: Nancy B. Grimm first_name: Nancy B. id: 874 last_name: Grimm middle_name: ~ orcid: 0000-0001-9374-660X type: person url: http://sustainability.asu.edu/people/persbio.php?pid=149 person_id: 874 person_uri: /person/874 role_type_identifier: lead_author uri: /contributor/986 - display_name: 'Lead Author : Peter E. Thornton (Oak Ridge National Laboratory) ' href: http://52.38.26.42:8080/contributor/990.yaml id: 990 organization: country_code: US display_name: Oak Ridge National Laboratory identifier: oak-ridge-national-laboratory name: Oak Ridge National Laboratory organization_type_identifier: federally funded research and development center type: organization url: http://www.ornl.gov/ organization_uri: /organization/oak-ridge-national-laboratory person: display_name: Peter E. Thornton first_name: Peter E. id: 876 last_name: Thornton middle_name: ~ orcid: ~ type: person url: http://climatechangescience.ornl.gov/content/peter-e-thornton person_id: 876 person_uri: /person/876 role_type_identifier: lead_author uri: /contributor/990 - display_name: 'Lead Author : Robert B. Jackson (Duke University) ' href: http://52.38.26.42:8080/contributor/994.yaml id: 994 organization: country_code: US display_name: Duke University identifier: duke-university name: Duke University organization_type_identifier: academic type: organization url: http://www.duke.edu organization_uri: /organization/duke-university person: display_name: Robert B. Jackson first_name: Robert B. id: 878 last_name: Jackson middle_name: ~ orcid: ~ type: person url: https://fds.duke.edu/db/aas/Biology/faculty/jackson/ person_id: 878 person_uri: /person/878 role_type_identifier: lead_author uri: /contributor/994 - display_name: 'Lead Author : Christopher M. Clark (U.S. Environmental Protection Agency) ' href: http://52.38.26.42:8080/contributor/1331.yaml id: 1331 organization: country_code: US display_name: U.S. Environmental Protection Agency identifier: us-environmental-protection-agency name: U.S. Environmental Protection Agency organization_type_identifier: federal type: organization url: http://www.epa.gov/ organization_uri: /organization/us-environmental-protection-agency person: display_name: Christopher M. Clark first_name: Christopher M. id: 855 last_name: Clark middle_name: ~ orcid: ~ type: person url: ~ person_id: 855 person_uri: /person/855 role_type_identifier: lead_author uri: /contributor/1331 - display_name: 'Convening Lead Author : James Galloway (University of Virginia) ' href: http://52.38.26.42:8080/contributor/917.yaml id: 917 organization: country_code: US display_name: University of Virginia identifier: university-virginia name: University of Virginia organization_type_identifier: academic type: organization url: http://www.virginia.edu organization_uri: /organization/university-virginia person: display_name: James Galloway first_name: James id: 829 last_name: Galloway middle_name: ~ orcid: 0000-0001-7676-8698 type: person url: http://www.evsc.virginia.edu/2008/11/galloway-james-n/ person_id: 829 person_uri: /person/829 role_type_identifier: convening_lead_author uri: /contributor/917 - display_name: 'Lead Author : Beverly Law (Oregon State University) ' href: http://52.38.26.42:8080/contributor/946.yaml id: 946 organization: country_code: US display_name: Oregon State University identifier: oregon-state-university name: Oregon State University organization_type_identifier: academic type: organization url: http://oregonstate.edu/ organization_uri: /organization/oregon-state-university person: display_name: Beverly Law first_name: Beverly id: 854 last_name: Law middle_name: ~ orcid: 0000-0002-1605-1203 type: person url: http://terraweb.forestry.oregonstate.edu/people/bevlaw.htm person_id: 854 person_uri: /person/854 role_type_identifier: lead_author uri: /contributor/946 - display_name: 'Contributing Author : Rebecca Martin (Washington State University Vancouver) ' href: http://52.38.26.42:8080/contributor/1908.yaml id: 1908 organization: country_code: US display_name: Washington State University Vancouver identifier: washington-state-university-vancouver name: Washington State University Vancouver organization_type_identifier: academic type: organization url: http://www.vancouver.wsu.edu/ organization_uri: /organization/washington-state-university-vancouver person: display_name: Rebecca Martin first_name: Rebecca id: 1046 last_name: Martin middle_name: ~ orcid: ~ type: person url: http://research.vancouver.wsu.edu/global-change-and-watershed-biogeochemistry-lab/rebecca-martin person_id: 1046 person_uri: /person/1046 role_type_identifier: contributing_author uri: /contributor/1908 description: ~ display_name: 'NCA3 Chapter 15: Biogeochemical Cycles' doi: 10.7930/J0X63JT0 figures: - display_name: '15.1: Major North American Carbon Dioxide Sources and Sinks' href: http://52.38.26.42:8080/report/nca3/chapter/biogeochemical-cycles/figure/major-north-american-carbon-dioxide-sources-and-sinks.yaml uri: /report/nca3/chapter/biogeochemical-cycles/figure/major-north-american-carbon-dioxide-sources-and-sinks - display_name: '15.2: Human Activities that Form Reactive Nitrogen and Resulting Consequences in Environmental Reservoirs' href: http://52.38.26.42:8080/report/nca3/chapter/biogeochemical-cycles/figure/human-activities-that-form-reactive-nitrogen-and-resulting-consequences-in-environmental-reservoirs.yaml uri: /report/nca3/chapter/biogeochemical-cycles/figure/human-activities-that-form-reactive-nitrogen-and-resulting-consequences-in-environmental-reservoirs - display_name: '15.3: Nitrogen Emissions' href: http://52.38.26.42:8080/report/nca3/chapter/biogeochemical-cycles/figure/nitrogen-emissions.yaml uri: /report/nca3/chapter/biogeochemical-cycles/figure/nitrogen-emissions - display_name: '15.4: Many Factors Combine to Affect Biogeochemical Cycles' href: http://52.38.26.42:8080/report/nca3/chapter/biogeochemical-cycles/figure/many-factors-combine-to-affect-biogeochemical-cycles.yaml uri: /report/nca3/chapter/biogeochemical-cycles/figure/many-factors-combine-to-affect-biogeochemical-cycles - display_name: '15.5: U.S. Carbon Sinks Absorb a Fraction of CO 2 Emissions' href: http://52.38.26.42:8080/report/nca3/chapter/biogeochemical-cycles/figure/us-carbon-sinks-absorb-a-fraction-of-co-2-emissions.yaml uri: /report/nca3/chapter/biogeochemical-cycles/figure/us-carbon-sinks-absorb-a-fraction-of-co-2-emissions - display_name: '15.6: U.S. Carbon Sources and Sinks from 1991 to 2000 and 2001 to 2010' href: http://52.38.26.42:8080/report/nca3/chapter/biogeochemical-cycles/figure/us-carbon-sources-and-sinks-from-1991-to-2000-and-2001-to-2010.yaml uri: /report/nca3/chapter/biogeochemical-cycles/figure/us-carbon-sources-and-sinks-from-1991-to-2000-and-2001-to-2010 files: - display_name: NCA3_Full_Report_15_Biogeochemical_Cycles_LowRes.pdf file: /system/files_force/downloads/low/NCA3_Full_Report_15_Biogeochemical_Cycles_LowRes.pdf href: http://nca2014.globalchange.gov/system/files_force/downloads/low/NCA3_Full_Report_15_Biogeochemical_Cycles_LowRes.pdf identifier: 21ed1253-bdeb-4075-a2c9-4840fbb99941 landing_page: ~ location: http://nca2014.globalchange.gov mime_type: application/pdf sha1: db85ff160ddab8a5d3984dd64e7ad1c58e82c104 size: 1116492 thumbnail: 23/ef/46555973f0f3efb581fba7bed2a3/.thumb-21ed1253-bdeb-4075-a2c9-4840fbb99941.png thumbnail_href: http://data.globalchange.gov/assets/23/ef/46555973f0f3efb581fba7bed2a3/.thumb-21ed1253-bdeb-4075-a2c9-4840fbb99941.png type: file uri: /file/21ed1253-bdeb-4075-a2c9-4840fbb99941 url: http://nca2014.globalchange.gov/system/files_force/downloads/low/NCA3_Full_Report_15_Biogeochemical_Cycles_LowRes.pdf - display_name: NCA3_Full_Report_15_Biogeochemical_Cycles_HighRes.pdf file: /system/files_force/downloads/high/NCA3_Full_Report_15_Biogeochemical_Cycles_HighRes.pdf href: http://nca2014.globalchange.gov/system/files_force/downloads/high/NCA3_Full_Report_15_Biogeochemical_Cycles_HighRes.pdf identifier: 5ddc6802-f28a-4d8d-97b3-23b6408ec4ca landing_page: ~ location: http://nca2014.globalchange.gov mime_type: application/pdf sha1: 084595ff1c9e016661272819140c3a9abd3c9c84 size: 2382691 thumbnail: bb/13/cbf2ba3f381bc0407147a837b5e7/.thumb-5ddc6802-f28a-4d8d-97b3-23b6408ec4ca.png thumbnail_href: http://data.globalchange.gov/assets/bb/13/cbf2ba3f381bc0407147a837b5e7/.thumb-5ddc6802-f28a-4d8d-97b3-23b6408ec4ca.png type: file uri: /file/5ddc6802-f28a-4d8d-97b3-23b6408ec4ca url: http://nca2014.globalchange.gov/system/files_force/downloads/high/NCA3_Full_Report_15_Biogeochemical_Cycles_HighRes.pdf findings: - display_name: '15.1: human-increased-element-levels' href: http://52.38.26.42:8080/report/nca3/chapter/biogeochemical-cycles/finding/human-increased-element-levels.yaml uri: /report/nca3/chapter/biogeochemical-cycles/finding/human-increased-element-levels - display_name: '15.2: partial-offset-warming-effect-of-carbon-storage' href: http://52.38.26.42:8080/report/nca3/chapter/biogeochemical-cycles/finding/partial-offset-warming-effect-of-carbon-storage.yaml uri: /report/nca3/chapter/biogeochemical-cycles/finding/partial-offset-warming-effect-of-carbon-storage - display_name: '15.3: biogeochem-cycle-climate-change' href: http://52.38.26.42:8080/report/nca3/chapter/biogeochemical-cycles/finding/biogeochem-cycle-climate-change.yaml uri: /report/nca3/chapter/biogeochemical-cycles/finding/biogeochem-cycle-climate-change href: http://52.38.26.42:8080/report/nca3/chapter/biogeochemical-cycles.yaml identifier: biogeochemical-cycles number: 15 report_identifier: nca3 tables: [] title: Biogeochemical Cycles uri: /report/nca3/chapter/biogeochemical-cycles url: http://nca2014.globalchange.gov/report/sectors/biogeochemical-cycles