| Pattern of xylem phenology in conifers of cold ecosystems at the Northern Hemisphere | |
| Rossi, S (Rossi, Sergio)1,2,3; Anfodillo, T (Anfodillo, Tommaso)4; Cufar, K (Cufar, Katarina)5; Cuny, HE (Cuny, Henri E.)6; Deslauriers, A (Deslauriers, Annie)1; Fonti, P (Fonti, Patrick)7; Frank, D (Frank, David)7,8; Gricar, J (Gricar, Jozica)9; Gruber, A (Gruber, Andreas)10; Huang, JG (Huang, Jian-Guo)2,3; Jyske, T (Jyske, Tuula)11; Kaspar, J (Kaspar, Jakub)12; King, G (King, Gregory)7,8,15; Krause, C (Krause, Cornelia)1; Liang, EY (Liang, Eryuan)13; Makinen, H (Makinen, Harri)1,11; Morin, H (Morin, Hubert); Nojd, P (Nojd, Pekka)11; Oberhuber, W (Oberhuber, Walter)10; Huang, JG | |
| Source Publication | GLOBAL CHANGE BIOLOGY
 |
| 2016 | |
| Volume | 22Issue:11Pages:3804-3813 |
| DOI | 10.1111/gcb.13317 |
| Abstract | The interaction between xylem phenology and climate assesses forest growth and productivity and carbon storage across biomes under changing environmental conditions. We tested the hypothesis that patterns of wood formation are maintained unaltered despite the temperature changes across cold ecosystems. Wood microcores were collected weekly or biweekly throughout the growing season for periods varying between 1 and 13 years during 1998-2014 and cut in transverse sections for assessing the onset and ending of the phases of xylem differentiation. The data set represented 1321 trees belonging to 10 conifer species from 39 sites in the Northern Hemisphere and covering an interval of mean annual temperature exceeding 14 K. The phenological events and mean annual temperature of the sites were related linearly, with spring and autumnal events being separated by constant intervals across the range of temperature analysed. At increasing temperature, first enlarging, wall-thickening and mature tracheids appeared earlier, and last enlarging and wall-thickening tracheids occurred later. Overall, the period of wood formation lengthened linearly with the mean annual temperature, from 83.7 days at -2 degrees C to 178.1 days at 12 degrees C, at a rate of 6.5 days degrees C-1. April-May temperatures produced the best models predicting the dates of wood formation. Our findings demonstrated the uniformity of the process of wood formation and the importance of the environmental conditions occurring at the time of growth resumption. Under warming scenarios, the period of wood formation might lengthen synchronously in the cold biomes of the Northern Hemisphere. |
| Subject Area | 自然地理学 |
| WOS ID | WOS:000387811300022 |
| Language | 英语 |
| Indexed By | SCI |
| Keyword | Wood Formation Pinus-sylvestris Picea-abies Cambial Activity Climate-change High-altitude Black Spruce Silver-fir Scots Pine Xylogenesis |
| Cooperation Status | 国际 |
| Department | 环境 |
| Subtype | Article |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itpcas.ac.cn/handle/131C11/7508 |
| Collection | 图书馆 |
| Corresponding Author | Huang, JG |
| Affiliation | 1.Univ Quebec Chicoutimi, Dept Sci Fondamentales, 555 Blvd Univ, Chicoutimi, PQ G7H 2B1, Canada 2.Chinese Acad Sci, South China Bot Garden, Key Lab Vegetat Restorat & Management Degraded Ec, 723 Xingke Rd, Guangzhou 510650, Guangdong, Peoples R China 3.Chinese Acad Sci, South China Bot Garden, Prov Key Lab Appl Bot, 723 Xingke Rd, Guangzhou 510650, Guangdong, Peoples R China 4.Univ Padua, Dipartimento Terr & Sistemi Agroforestali, I-35122 Legnaro 2, PD, Italy 5.Univ Ljubljana, Biotech Fac, Jamnikarjeva 101, Ljubljana 1000, Slovenia 6.INRA, AgroParisTech, LERFoB, F-54000 Nancy, France 7.Swiss Fed Res Inst WSL, CH-8903 Birmensdorf, Switzerland 8.Oeschger Ctr Climate Change Res, CH-3012 Bern, Switzerland 9.Slovenian Forestry Inst, Vecna Pot 2, Ljubljana 1000, Slovenia 10.Leopold Franzens Univ Innsbruck, Inst Bot, Sternwartestr 15, A-6020 Innsbruck, Austria 11.Nat Resources Inst Finland, POB 18, Vantaa 01301, Finland 12.Charles Univ Prague, Dept Phys Geog & Geoecol, Ovocny Trh 3-5, Prague 11636, Czech Republic 13.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Key Lab Alpine Ecol & Biodivers, Beijing 100101, Peoples R China 14.Univ Naples Federico II, Dept Agr Sci, Corso Umberto 1, I-80138 Naples, Italy 15.Queens Univ, Dept Geog, Kingston, ON K7L 3N6, Canada |
| Recommended Citation GB/T 7714 | Rossi, S ,Anfodillo, T ,Cufar, K ,et al. Pattern of xylem phenology in conifers of cold ecosystems at the Northern Hemisphere[J]. GLOBAL CHANGE BIOLOGY,2016,22(11):3804-3813. |
| APA | Rossi, S .,Anfodillo, T .,Cufar, K .,Cuny, HE .,Deslauriers, A .,...&Huang, JG.(2016).Pattern of xylem phenology in conifers of cold ecosystems at the Northern Hemisphere.GLOBAL CHANGE BIOLOGY,22(11),3804-3813. |
| MLA | Rossi, S ,et al."Pattern of xylem phenology in conifers of cold ecosystems at the Northern Hemisphere".GLOBAL CHANGE BIOLOGY 22.11(2016):3804-3813. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| V.22(11) 3804-3813 2（441KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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