{"xmlId":"73978","NOAAStudyId":"32274","studyName":"Maxwell - Boody Pond - TSCA - ITRDB ME042","doi":"https://doi.org/10.25921/pqn0-1s03","uuid":"da317e9d-0b2d-4b68-ae96-6a3224ade5d8","dataPublisher":"NOAA","contactInfo":{"type":"CONTACT INFORMATION","shortName":"DOC/NOAA/NESDIS/NCEI","longName":"National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce ","address":"325 Broadway, E/NE31","city":"Boulder","state":"CO","postalCode":"80305-3328","country":"USA","dataCenterUrl":"https://www.ncei.noaa.gov/products/paleoclimatology","email":"paleo@noaa.gov","phone":"828-271-4800","fax":null,"constraints":"Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site."},"dataType":"TREE RING","investigators":"Maxwell, R.S.; Belmecheri, S.; Taylor, A.H.","investigatorDetails":[{"firstName":"R. Stockton","lastName":"Maxwell","initials":"R.S.","orcId":"0000-0002-4811-5929"},{"firstName":"Soumaya","lastName":"Belmecheri","initials":"S.","orcId":"0000-0003-1258-2741"},{"firstName":"Alan","lastName":"Taylor","initials":"A.H.","orcId":null}],"version":"1.0","funding":[{"fundingAgency":"US National Science Foundation","fundingGrant":"BCS-1229887"}],"studyNotes":"Part of New England Hemlock Transect, 10 sites along a 500+ km transect stretching from CT to ME NOAA Template Raw Measurements file added 2021-02-22.","onlineResourceLink":"https://www.ncei.noaa.gov/access/paleo-search/study/32274","difMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-tree-32274.xml","isoMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/iso/xml/noaa-tree-32274.xml","originalSource":null,"dataTypeInformation":"https://www.ncei.noaa.gov/products/paleoclimatology/tree-ring","studyCode":"ME042","scienceKeywords":["eastern hemlock","TSCA","Tsuga canadensis (L.) Carr."],"reconstruction":"N","contributionDate":"2021-01-05","entryId":"noaa-tree-32274","earliestYearBP":205,"mostRecentYearBP":-62,"earliestYearCE":1745,"mostRecentYearCE":2012,"publication":[{"author":{"name":"R. Stockton Maxwell, Soumaya Belmecheri, Alan H. Taylor, Kenneth J. Davis, Troy W. Ocheltree"},"pubYear":2020,"title":"Carbon isotope ratios in tree rings respond differently to climatic variations than tree-ring width in a mesic temperate forest","journal":"Agricultural and Forest Meteorology","volume":"288-289","edition":"108014","issue":null,"pages":null,"reportNumber":null,"citation":"R. Stockton Maxwell, Soumaya Belmecheri, Alan H. Taylor, Kenneth J. Davis, Troy W. Ocheltree. 2020. Carbon isotope ratios in tree rings respond differently to climatic variations than tree-ring width in a mesic temperate forest. Agricultural and Forest Meteorology, 288-289, 108014. doi: 10.1016/j.agrformet.2020.108014","type":"publication","identifier":{"type":"doi","id":"10.1016/j.agrformet.2020.108014","url":"http://dx.doi.org/10.1016/j.agrformet.2020.108014"},"abstract":"Determining the response of forest growth and productivity to climate variability is crucial for understanding and modeling forest carbon sequestration in mesic temperate forests. Most tree-ring analyses have used monthly climate data. Daily climate data may be more appropriate to use in the determination of tree-ring response to climate because cell division, enlargement, and thickening occur during discrete periods of the growing season. We analyze annual tree-ring width and d13C from Tsuga canadensis (1992-2012) at ten sites in the northeastern US to test the null hypothesis that tree-ring width and d13C respond similarly to critical climate periods using daily climate data and linear regression. There was a significant difference in the climate response of ring width and d13C. Precipitation predicted both d13C and ring width with the highest r2 and greatest level of significance overall. d13C integrated climate over longer periods of the year (and previous year) than ring width at most sites. d13C showed a more consistent seasonal signal across sites for each climate variable than ring width. Our work provides a new perspective on the response of annual tree growth and d13C to climatic variability that can inform ecosystem productivity, carbon cycle, and earth system models.","pubRank":"1"},{"author":{"name":"Belmecheri, S., Maxwell, R.S., Taylor, A.H., Davis, K.J., Guerrieri, R., Moore, D.J., Rayback, S.A."},"pubYear":2021,"title":"Precipitation Alters the CO2 Effect on Water-use Efficiency of Temperate Forests","journal":"Global Change Biology","volume":"27","edition":null,"issue":"8","pages":"1560-1571","reportNumber":null,"citation":"Belmecheri, S., Maxwell, R.S., Taylor, A.H., Davis, K.J., Guerrieri, R., Moore, D.J., Rayback, S.A. 2021. Precipitation Alters the CO2 Effect on Water-use Efficiency of Temperate Forests. Global Change Biology, 27(8), 1560-1571. doi: 10.1111/gcb.15491","type":"publication","identifier":{"type":"doi","id":"10.1111/gcb.15491","url":"http://dx.doi.org/10.1111/gcb.15491"},"abstract":null,"pubRank":"2"}],"site":[{"NOAASiteId":"58679","siteName":"Boody Pond","siteCode":null,"mappable":"Y","locationName":"Continent>North America>United States Of America>Maine","geo":{"geoType":"Feature","geometry":{"type":"POINT","coordinates":["44.56","-69.95"]},"properties":{"southernmostLatitude":"44.56","northernmostLatitude":"44.56","westernmostLongitude":"-69.95","easternmostLongitude":"-69.95","minElevationMeters":"295","maxElevationMeters":"295"}},"paleoData":[{"dataTableName":"ME042","NOAADataTableId":"44820","earliestYear":1745,"mostRecentYear":2012,"timeUnit":"CE","earliestYearBP":205,"mostRecentYearBP":-62,"earliestYearCE":1745,"mostRecentYearCE":2012,"coreLengthMeters":null,"dataTableNotes":null,"species":[{"speciesCode":"TSCA","scientificName":"Tsuga canadensis (L.) 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