{"refrec":{"BRefID":75032,"RR":"<b>Asada, T.; Warner, B.G.; Aravena, R.</b> (2005). Nitrogen isotope signature variability in plant species from open peatland. <i>Aquat. Bot. 82(4)</i>: 297-307. <a href=\"https://dx.doi.org/10.1016/j.aquabot.2005.05.005\" target=\"_blank\">https://dx.doi.org/10.1016/j.aquabot.2005.05.005</a>","BEntID":70708,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>Aquat. Bot. 82(4)</i>: 297-307. <a href=\"https://dx.doi.org/10.1016/j.aquabot.2005.05.005\" target=\"_blank\">https://dx.doi.org/10.1016/j.aquabot.2005.05.005</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Asada, T.; Warner, B.G.; Aravena, R.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Asada, T.; Warner, B.G.; Aravena, R.","Englishabstract":"We report natural abundance of <sup>15</sup>N content in a suite of plants and lichens from a sloping open peatland in coastal northern British Columbia, Canada. A wide range of δ<sup>15</sup>N values varying between −11 and +3‰ were observed in the studied species. Herbs, mosses, and shrubs generally grouped individually along the δ<sup>15</sup>N gradient from enriched to more depleted values. This grouping probably reflects similar nitrogen acquiring strategies within the group, but some species with different strategies showed deviated δ<sup>15</sup>N values from the cluster. Hummock-lawn gradient, which is illustrated as depth to water table, explains the variation in δ<sup>15</sup>N signature of cryptogams: the deeper the groundwater table, the more depleted is the <sup>15</sup>N. This trend might be explained by differences in nitrogen sources and/or differences in internal fractionation during nitrogen translocation processes.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Nitrogen isotope signature variability in plant species from open peatland","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-14 01:31:11.250203","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"peatland; Sphagnum; nitrogen source; stable isotope; delta(15)N","OtherDescriptors":null,"Notes":null,"AnaPub":2005,"MonPub":null,"DateUpdate":"2020-10-07","DateCreate":"2005-08-01","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000230850000005","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/j.aquabot.2005.05.005"},"refs":null,"anarec":{"AnaID":75032,"PubliDate":2005,"Pagination":"297-307","XtraPublOfAnaID":null,"ISBN":null,"Volume":"82","Issue":"4","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42195,"SerRR":"Aquatic Botany. 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