Climatic factors of radial growth of Pinus tabulaeformis in eastern Gansu, northwest China based on Vaganov-Shashkin model | |
Wu, Maili2; Liu, Na1,2; Bao, Guang1,2; Gao, Jin2 | |
刊名 | GEOGRAFISKA ANNALER SERIES A-PHYSICAL GEOGRAPHY |
2020-05-15 | |
页码 | 13 |
关键词 | Vaganov-Shashkin model climatic factors tree rings semi-arid |
ISSN号 | 0435-3676 |
DOI | 10.1080/04353676.2020.1763632 |
通讯作者 | Liu, Na(liuna_2000@163.com) ; Bao, Guang(baoguang23@163.com) |
英文摘要 | Compared with traditional research methods, research based on physiological processes could provide more interactions between the radial growth of trees and climate factors. The Vaganov-Shashkin model (VS-oscilloscope) was applied to simulate tree-ring formation in semi-arid eastern Gansu, China and its response to climate variables during the past several decades. Three simulated tree-ring width series are significantly correlated to the corresponding measured tree-ring chronologies during their common periods (p < 0.001). The growth rate due to soil moisture dominates the radial growth of trees in the main growing season, and growth rate due to temperature limits tree growth at the start and end of the growing season. Simulation results show that soil moisture significantly affects tree-ring width in extremely wide and narrow rings years (p < 0.01). Correlation analysis between measured tree-ring chronologies and monthly climate data and divided periods simulation results show that the limiting effect of soil moisture on the radial growth of Pinus tabulaeformis under warm and dry conditions is significantly enhanced. Our results provide useful knowledge for improving the protection of forests in ecologically fragile areas and mitigating the adverse effects of warmer climate in the future. |
资助项目 | Natural Science Basic Research Program of Shaanxi[2019JM-208] ; Natural Science Basic Research Program of Shaanxi[2018JQ4022] ; Key program of the Baoji University of Arts and Sciences[ZK2018047] ; Second Outstanding Young Talents of Shaanxi Universities (2018) ; State Key Laboratory of Loess and Quaternary Geology[SKLLQG1801] |
WOS关键词 | SABINA-PRZEWALSKII GROWTH ; TREE GROWTH ; DROUGHT ; SENSITIVITY ; MOUNTAINS ; PHENOLOGY ; PATTERNS |
WOS研究方向 | Physical Geography ; Geology |
语种 | 英语 |
出版者 | TAYLOR & FRANCIS LTD |
WOS记录号 | WOS:000536317000001 |
资助机构 | Natural Science Basic Research Program of Shaanxi ; Key program of the Baoji University of Arts and Sciences ; Second Outstanding Young Talents of Shaanxi Universities (2018) ; State Key Laboratory of Loess and Quaternary Geology |
内容类型 | 期刊论文 |
源URL | [http://ir.ieecas.cn/handle/361006/14772] |
专题 | 地球环境研究所_黄土与第四纪地质国家重点实验室(2010~) |
通讯作者 | Liu, Na; Bao, Guang |
作者单位 | 1.Chinese Acad Sci, State Key Lab Loess & Quaternary Geol, Inst Earth Environm, Xian 710061, Peoples R China 2.Baoji Univ Arts & Sci, Shaanxi Key Lab Disaster Monitoring & Mech Simula, Baoji 721013, Peoples R China |
推荐引用方式 GB/T 7714 | Wu, Maili,Liu, Na,Bao, Guang,et al. Climatic factors of radial growth of Pinus tabulaeformis in eastern Gansu, northwest China based on Vaganov-Shashkin model[J]. GEOGRAFISKA ANNALER SERIES A-PHYSICAL GEOGRAPHY,2020:13. |
APA | Wu, Maili,Liu, Na,Bao, Guang,&Gao, Jin.(2020).Climatic factors of radial growth of Pinus tabulaeformis in eastern Gansu, northwest China based on Vaganov-Shashkin model.GEOGRAFISKA ANNALER SERIES A-PHYSICAL GEOGRAPHY,13. |
MLA | Wu, Maili,et al."Climatic factors of radial growth of Pinus tabulaeformis in eastern Gansu, northwest China based on Vaganov-Shashkin model".GEOGRAFISKA ANNALER SERIES A-PHYSICAL GEOGRAPHY (2020):13. |
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