| Scientific Merits and Analytical Challenges ofTree-Ring Densitometry | |
| Bjorklund, J.1,2,3; von Arx, G.1; Nievergelt, D.1; Wilson, R.4,5; Van den Bulcke, J.6,7; Guenther, B.8; Loader, N. J.9; Rydval, M.2; Fonti, P.1; Scharnweber, T.10; Andreu-Hayles, L.5; Buntgen, U.1,11; D'Arrigo, R.5; Davi, N.12; De Mil, T.6,7; Esper, J.13; Gartner, H.1; Geary, J.12; Gunnarson, B. E.14; Hartl, C.13; Hevia, A.15,16; Song, H.17,18; Janecka, K.10,19; Kaczka, R. J.19; Kirdyanov, A. V.20,21; Kochbeck, M.13; Liu, Y.17,18; Meko, M.22; Mundo, I.23,24; Nicolussi, K.25; Oelkers, R.5; Pichler, T.25; Sanchez-Salguero, R.26; Schneider, L.1; Schweingruber, F.1; Timonen, M.27; Trouet, V.22; Van Acker, J.6,7; Verstege, A.1; Villalba, R.23; Wilmking, M.10; Frank, D.1,22 | |
| 通讯作者 | Bjorklund, J.(jesper.bjoerklund@wsl.ch) |
| 2019-11-26 | |
| 发表期刊 | REVIEWS OF GEOPHYSICS
 |
| ISSN | 8755-1209 |
| 页码 | 41 |
| 摘要 | X-ray microdensitometry on annually resolved tree-ring samples has gained an exceptional position in last-millennium paleoclimatology through the maximum latewood density (MXD) parameter, but also increasingly through other density parameters. For 50 years, X-ray based measurement techniques have been the de facto standard. However, studies report offsets in the mean levels for MXD measurements derived from different laboratories, indicating challenges of accuracy and precision. Moreover, reflected visible light-based techniques are becoming increasingly popular, and wood anatomical techniques are emerging as a potentially powerful pathway to extract density information at the highest resolution. Here we review the current understanding and merits of wood density for tree-ring research, associated microdensitometric techniques, and analytical measurement challenges. The review is further complemented with a careful comparison of new measurements derived at 17 laboratories, using several different techniques. The new experiment allowed us to corroborate and refresh "long-standing wisdom" but also provide new insights. Key outcomes include (i) a demonstration of the need for mass/volume-based recalibration to accurately estimate average ring density; (ii) a substantiation of systematic differences in MXD measurements that cautions for great care when combining density data sets for climate reconstructions; and (iii) insights into the relevance of analytical measurement resolution in signals derived from tree-ring density data. Finally, we provide recommendations expected to facilitate futureinter-comparability and interpretations for global change research. |
| 关键词 | microdensitometry maximum latewood density (MXD) X-ray densitometry blue intensity anatomical density paleoclimatology |
| DOI | 10.1029/2019RG000642 |
| 关键词[WOS] | MAXIMUM-LATEWOOD-DENSITY ; SUMMER TEMPERATURE-VARIATIONS ; LIGHT IMAGE-ANALYSIS ; REGIONAL CURVE STANDARDIZATION ; SYLVESTRIS TREE-RINGS ; WOOD SPECIFIC-GRAVITY ; X-RAY DENSITOMETRY ; BLUE INTENSITY ; NORTHERN-HEMISPHERE ; BRITISH-COLUMBIA |
| 收录类别 | SCI ; SCI |
| 语种 | 英语 |
| 资助项目 | Swiss National Science Foundation[iTREE CRSII3_136295] ; Swiss National Science Foundation[P300P2_154543] ; Swiss National Science Foundation[150205] ; Transnational Access to Research Infrastructures activity in the 7th Framework Programme of the EC under the Trees4Future project[284181] ; Swiss State Secretariat for Education, Research and Innovation SERI[SBFI C14.0104] ; Swiss National Science Foundation (SNSF)[XELLCLIM 200021_182398] ; EVA4.0 project[CZ.02.1.01/0.0/0.0/16_019/0000803] ; Ghent University[BOF. DOC.2014.0037.01] ; National Science Centre (Poland)[DEC-2013/11/B/ST10/04764] ; FEDER funds[IJCI-2015-25845] ; Russian Science Foundation[18-1400072] ; German Science Foundation[Inst 247/665-1 FUGG] ; German Science Foundation[ES 161/9-1] ; German Science Foundation[HA 8048/1-1] ; German Science Foundation[Wi 2680/8-1] ; Leibnitz Association (project BaltRap) ; Austrian Science Fund FWF[I 1183-N19] ; U.S. National Science Foundation (NSF)[AGS-15-02150] ; U.S. National Science Foundation (NSF)[PLR-15-04134] ; U.S. National Science Foundation (NSF)[PLR-1603473] ; project SustES - Adaptation strategies for sustainable ecosystem services and food security under adverse environmental conditions[CZ.02.1.01/0.0/0.0/16_019/0000797] ; NERC[NE/K003097/1] ; UK NERC[NE/P011527/1] ; EU project Millennium[017008] ; U.S. NSF CAREER Grant[AGS-1349942] ; BNP Paribas Foundation (Award THEMES) |
| WOS研究方向 | Geochemistry & Geophysics |
| 项目资助者 | Swiss National Science Foundation ; Transnational Access to Research Infrastructures activity in the 7th Framework Programme of the EC under the Trees4Future project ; Swiss State Secretariat for Education, Research and Innovation SERI ; Swiss National Science Foundation (SNSF) ; EVA4.0 project ; Ghent University ; National Science Centre (Poland) ; FEDER funds ; Russian Science Foundation ; German Science Foundation ; Leibnitz Association (project BaltRap) ; Austrian Science Fund FWF ; U.S. National Science Foundation (NSF) ; project SustES - Adaptation strategies for sustainable ecosystem services and food security under adverse environmental conditions ; NERC ; UK NERC ; EU project Millennium ; U.S. NSF CAREER Grant ; BNP Paribas Foundation (Award THEMES) |
| WOS类目 | Geochemistry & Geophysics |
| WOS记录号 | WOS:000499757600001 |
| 出版者 | AMER GEOPHYSICAL UNION |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ieecas.cn/handle/361006/12994 |
| 专题 | 现代环境研究室 第四纪科学与全球变化卓越创新中心 |
| 通讯作者 | Bjorklund, J. |
| 作者单位 | 1.Swiss Fed Inst Forest Snow & Landscape Res WSL, Birmensdorf, Switzerland 2.Czech Univ Life Sci, Fac Forestry & Wood Sci, Prague, Czech Republic 3.Gothenburg Univ, Ctr Earth Sci, Lab Dendrochronol, Gothenburg, Sweden 4.Univ St Andrews, Sch Earth & Environm Sci, St Andrews, Fife, Scotland 5.Columbia Univ, Lamont Doherty Earth Observ, Tree Ring Lab, New York, NY USA 6.Univ Ghent, Fac Biosci Engn, UGent Woodlab, Lab Wood Technol,Dept Environm, Ghent, Belgium 7.Univ Ghent, Ctr Xray Tomog UGCT, Ghent, Belgium 8.Tech Univ Dresden, Inst Forest Utilizat & Forest Technol, Dresden, Germany 9.Swansea Univ, Dept Geog, Swansea, W Glam, Wales 10.Ernst Moritz Arndt Univ Greifswald, Dendrogreif, Greifswald, Germany 11.Univ Cambridge, Dept Geog, Cambridge, England 12.William Paterson Univ, Dept Environm Sci, Wayne, NJ 07470 USA 13.Johannes Gutenberg Univ Mainz, Dept Geog, Mainz, Germany 14.Stockholm Univ, Bolin Ctr Climate Res, Stockholm, Sweden 15.Forest & Wood Technol Res Ctr CETEMAS, Asturias, Spain 16.Univ Huelva, Dept Ciencias Agroforestales, Huelva, Spain 17.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian, Shaanxi, Peoples R China 18.Chinese Acad Sci, Ctr Excellence Quaternary Sci & Global Change, Xian, Shaanxi, Peoples R China 19.Univ Silesia, Fac Earth Sci, Katowice, Poland 20.Sukachev Inst Forest SB RAS, Krasnoyarsk, Russia 21.Siberian Fed Univ, Inst Ecol & Geog, Krasnoyarsk, Russia 22.Univ Arizona, Tree Ring Res Lab, Tucson, AZ 85721 USA 23.Consejo Nacl Invest Cient & Tecn, Inst Argentino Nivol Glaciol & Ciencias Ambiental, Mendoza, Argentina 24.UNCuyo, Fac Ciencias Exactas & Nat, Mendoza, Argentina 25.Univ Innsbruck, Inst Geog, Innsbruck, Austria 26.Univ Pablo de Olavide, Dept Sistemas Fis Quim & Nat, Seville, Spain 27.Nat Resources Inst, Joensuu, Finland |
| 推荐引用方式 GB/T 7714 | Bjorklund, J.,von Arx, G.,Nievergelt, D.,et al. Scientific Merits and Analytical Challenges ofTree-Ring Densitometry[J]. REVIEWS OF GEOPHYSICS,2019:41. |
| APA | Bjorklund, J..,von Arx, G..,Nievergelt, D..,Wilson, R..,Van den Bulcke, J..,...&Frank, D..(2019).Scientific Merits and Analytical Challenges ofTree-Ring Densitometry.REVIEWS OF GEOPHYSICS,41. |
| MLA | Bjorklund, J.,et al."Scientific Merits and Analytical Challenges ofTree-Ring Densitometry".REVIEWS OF GEOPHYSICS (2019):41. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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