{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1362544419334056576.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1666/0094-8373(2000)026<0137:ccpfrt>2.0.co;2"}},{"identifier":{"@type":"URI","@value":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0094837300020522"}}],"dc:title":[{"@value":"Can C3 plants faithfully record the carbon isotopic composition of atmospheric carbon dioxide?"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Atmospheric carbon dioxide is the raw material for the biosphere. Therefore, changes in the carbon isotopic composition of the atmosphere will influence the terrestrial δ<jats:sup>13</jats:sup>C signals we interpret. However, reconstructing the atmospheric δ<jats:sup>13</jats:sup>C value in the geologic past has proven challenging. Land plants sample the isotopic composition of CO<jats:sub>2</jats:sub>during photosynthesis. We use a model of carbon isotopic fractionation during C3 photosynthesis, in combination with a meta–data set (519 measurements from 176 species), to show that the δ<jats:sup>13</jats:sup>C value of atmospheric CO<jats:sub>2</jats:sub>can be reconstructed from the isotopic composition of plant tissue. Over a range of pCO<jats:sub>2</jats:sub>(198–1300 ppmv), the δ<jats:sup>13</jats:sup>C value of plant tissue does not vary systematically with atmospheric carbon dioxide concentration. However, environmental factors, such as water stress, can influence the δ<jats:sup>13</jats:sup>C value of leaf tissue. These factors explained a relatively small portion of variation in the δ<jats:sup>13</jats:sup>C value of plant tissue in our data set and emerged strongly only when the carbon isotopic composition of the atmosphere was held constant. Members of the Poaceae differed in average δ<jats:sup>13</jats:sup>C value, but we observed no other differences correlated with plant life form (herbs, trees, shrubs). In contrast, over 90% of the variation the carbon isotopic composition of plant tissue was explained by variation in the δ<jats:sup>13</jats:sup>C value of the atmosphere under which it was fixed. We use a subset of our data spanning a geologically reasonable range of atmospheric δ<jats:sup>13</jats:sup>C values (−6.4‰ to −9.6‰) and excluding C3 Poaceae to develop an equation to reconstruct the δ<jats:sup>13</jats:sup>C value of atmospheric CO<jats:sub>2</jats:sub>based on plant values. Reconstructing the δ<jats:sup>13</jats:sup>C value of atmospheric CO<jats:sub>2</jats:sub>in geologic time will facilitate chemostratigraphic correlation in terrestrial sediments, calibrate pCO<jats:sub>2</jats:sub>reconstructions based on soil carbonates offer a window into the physiology of ancient plants.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1382544419334056577","@type":"Researcher","foaf:name":[{"@value":"Nan Crystal Arens"}]},{"@id":"https://cir.nii.ac.jp/crid/1382544419334056576","@type":"Researcher","foaf:name":[{"@value":"A. Hope Jahren"}]},{"@id":"https://cir.nii.ac.jp/crid/1382544419334056578","@type":"Researcher","foaf:name":[{"@value":"Ronald Amundson"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00948373"},{"@type":"EISSN","@value":"19385331"}],"prism:publicationName":[{"@value":"Paleobiology"}],"dc:publisher":[{"@value":"Cambridge University Press (CUP)"}],"prism:publicationDate":"2000","prism:volume":"26","prism:number":"1","prism:startingPage":"137","prism:endingPage":"164"},"reviewed":"false","dc:rights":["https://www.cambridge.org/core/terms"],"url":[{"@id":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0094837300020522"}],"createdAt":"2006-07-14","modifiedAt":"2023-05-08","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360004232419805952","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Submillennial resolution carbon isotope stratigraphy across the Oceanic Anoxic Event 2 horizon in the Tappu section, Hokkaido, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1360021389805704832","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Toward a Cenozoic history of atmospheric CO\n            <sub>2</sub>"}]},{"@id":"https://cir.nii.ac.jp/crid/1360848657346593792","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Volcanic and environmental influences of Mt. Fuji on the δ13C of terrestrially-derived n-alkanoic acids in sediment from Lake Yamanaka, central Japan"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1666/0094-8373(2000)026<0137:ccpfrt>2.0.co;2"},{"@type":"CROSSREF","@value":"10.1126/science.adi5177_references_DOI_EJivVVOYjRAUnMVPiVOqYczUcSu"},{"@type":"CROSSREF","@value":"10.1016/j.orggeochem.2018.02.002_references_DOI_EJivVVOYjRAUnMVPiVOqYczUcSu"},{"@type":"CROSSREF","@value":"10.1016/j.palaeo.2011.06.009_references_DOI_EJivVVOYjRAUnMVPiVOqYczUcSu"}]}