Thule Leaf Gas Exchange Salix and Dryas 2005 https://data.eol.ucar.edu/dataset/106.227 Summary This dataset includes measurements of Dryas integrifolia and Salix arctica leaf gas exchange made under conditions of saturating light, ambient CO2 and optimum temperature. Also included are leaf C and N concentrations and leaf d15N and d13C. Measurements were made at 5 sites near Thule (Pituffik), Greenland: 3 sites along a south-facing hill slope, the site of a warming x watering experiment and the site of a fertilization experiment. At the experimental sites, measurements were made in control plots, in plots that received the higher of two levels of infrared warming and in plots that were fertilized with 5 g N m-2 yr-1 applied as granular NH4NO3 and 2.5 g P m-2 yr-1 as granular P2O5 beginning in 2004. Coverage is from 20050708- 20050801. Identifiers * Local archive identifier: 106.227 * doi:10.5065/D6JM27RM https://doi.org/10.5065/D6JM27RM Versions 1.0 Citation Welker, J., Sullivan, P., Sullivan, P. 2008. Thule Leaf Gas Exchange Salix and Dryas 2005. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.5065/D6JM27RM Accessed 19 Apr 2024. Additional citation styles can be generated by entering the DOI at CrossCite (https://citation.crosscite.org/). Acknowledgement In addition to the citation reference and any other acknowledgements, please acknowledge NCAR/EOL in your publications with text such as: Data provided by NCAR/EOL under the sponsorship of the National Science Foundation. https://data.eol.ucar.edu/ Related projects * ARCSS: NSF Arctic System Science https://data.eol.ucar.edu/project/ARCSS Additional information * Spatial Type: point * Language: English Grant Code 0221606, 0508408 ISO Topic Categories * biota Categories * Arctic * Biology * Ecology * Terrestrial Ecosystems * Vegetation Platforms * Field Surveys Instruments * Mass Spectrometers * PHOTOSYNTHESIS CHAMBER GCMD Science Keywords * EARTH SCIENCE > BIOSPHERE > VEGETATION > LEAF CHARACTERISTICS * EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS Documentation * Thule_Leaf_Gas_Exchange_Salix_and_Dryas_Readme.html [3 KiB] https://data.eol.ucar.edu/file/download/4199D50815C/Thule_Leaf_Gas_Exchange_Salix_and_Dryas_Readme.html Related links * companion: 106.226: Thule Fen CO2 Exchange 2004-2006 https://data.eol.ucar.edu/dataset/106.226 * companion: 106.228: Thule Biocomplexity - Gross Ecosystem Photosynthesis https://data.eol.ucar.edu/dataset/106.228 * info: ARCSS Data Policy https://data.eol.ucar.edu/arctic_projects/arcss/Data_Policy.html * download: NSF Arctic Data Center https://doi.org/10.5065/D6JM27RM * homepage: ARCSS EOL Webpage https://www.eol.ucar.edu/field_projects/arcss Temporal coverage * Begin datetime: 2005-07-08 00:00:00 * End datetime: 2005-08-01 23:59:59 Spatial coverage * Maximum (North) Latitude: 77.00 * Minimum (South) Latitude: 76.00 * Minimum (West) Longitude: -69.00 * Maximum (East) Longitude: -68.00 Primary contact information * pointOfContact: Patrick Sullivan https://data.eol.ucar.edu/contact/show/602 Additional contact information * author: Jeff M. Welker https://data.eol.ucar.edu/contact/show/257 * principalInvestigator: Jeff M. Welker https://data.eol.ucar.edu/contact/show/257 * author: Patrick Sullivan https://data.eol.ucar.edu/contact/show/602 * principalInvestigator: Bernard Hallet https://data.eol.ucar.edu/contact/show/1658 * principalInvestigator: Joshua Schimel https://data.eol.ucar.edu/contact/show/932 * principalInvestigator: Ronald S. Sletten https://data.eol.ucar.edu/contact/show/1032 * principalInvestigator: Jace Fahnestock https://data.eol.ucar.edu/contact/show/1137 * originator: Patrick Sullivan https://data.eol.ucar.edu/contact/show/602 Alternate metadata formats * DataCite: https://data.eol.ucar.edu/dataset/106.227?format=datacite * ISO/TC 211: https://data.eol.ucar.edu/dataset/106.227?format=isotc211