Radial growth response ofPinus tabulaeformisto temperature during the growth season in southeastern Gansu, China
文献类型:期刊论文
作者 | Bao, Guang1,2,3; Liu, Yu3; Liu, Na2,3; Wang, Hongtao2 |
刊名 | GEOGRAFISKA ANNALER SERIES A-PHYSICAL GEOGRAPHY |
出版日期 | 2020-06-16 |
页码 | 11 |
ISSN号 | 0435-3676 |
关键词 | tree-ring growth response temperature parameters |
DOI | 10.1080/04353676.2020.1774243 |
通讯作者 | Bao, Guang(baoguang@bjwlxy.edu.cn) ; Liu, Yu(liuyu@loess.llqg.ac.cn) |
英文摘要 | Tree-ring chronologies ofPinus tabulaeformisfrom three sampling sites in southeastern Gansu Province in China and growth-related parameters calculated from daily average temperatures were utilized to explore the response features of tree radial growth to onset and cessation date, duration and accumulated temperature. The results indicated that the three chronologies exhibited a significantly positive correlation with the temperature (12 degrees C) of the onset date (p<0.05), which is consistent with the initial threshold temperature that occurred in May based on radial growth monitoring nearby. The tree-ring chronology from the Taihe Mountains located in a relatively more arid area had a significantly negative correlation with cessation dates in late September with temperatures of 12.5-13.5 degrees C (p<0.05). The threshold associated with the duration and accumulated temperature in the two chronologies from the Taihe and Xiaolong Mountains occurred at 12 degrees C (p<0.01). Significantly negative correlations were found between the chronology from the Guiqing Mountains and accumulated temperature from 5 degrees C to 15 degrees C (p<0.05). Soil moisture stress caused by increasing temperatures and accumulated temperatures during the main growing season from May to September is the main limiting factor for the radial growth of trees. Our results are consistent with findings based on monthly climate data and tree-ring width indexes, indicating that the current research is reliable and effective. |
WOS关键词 | WOOD FORMATION ; CLIMATE-CHANGE ; DROUGHT ; PINE ; PRECIPITATION ; XYLOGENESIS ; MOUNTAINS ; MORTALITY ; PATTERNS ; ONSET |
资助项目 | Desert Meteorological Science Research Foundation of China[Sqj2018005] ; Natural Science Basic Research Program of Shaanxi, China[2018JQ4022] ; Natural Science Basic Research Program of Shaanxi, China[2019JM-208] ; Key program of the Baoji University of Arts and Sciences[ZK2018047] ; Second Outstanding Young Talents of Shaanxi Universities ; State Key Laboratory of Loess and Quaternary Geology[SKLLQG1801] |
WOS研究方向 | Physical Geography ; Geology |
语种 | 英语 |
出版者 | TAYLOR & FRANCIS LTD |
WOS记录号 | WOS:000545324100001 |
资助机构 | Desert Meteorological Science Research Foundation of China ; Natural Science Basic Research Program of Shaanxi, China ; Key program of the Baoji University of Arts and Sciences ; Second Outstanding Young Talents of Shaanxi Universities ; State Key Laboratory of Loess and Quaternary Geology |
源URL | [http://ir.ieecas.cn/handle/361006/15022] |
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~) 地球环境研究所_生态环境研究室 |
通讯作者 | Bao, Guang; Liu, Yu |
作者单位 | 1.China Meteorol Adm, Inst Desert Meteorol, Key Lab Tree Ring Phys & Chem Res, Urumqi 830002, Peoples R China 2.Baoji Univ Arts & Sci, Coll Geog & Environm, Shaanxi Key Lab Disaster Monitoring & Mech Simula, Baoji 721013, Peoples R China 3.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China |
推荐引用方式 GB/T 7714 | Bao, Guang,Liu, Yu,Liu, Na,et al. Radial growth response ofPinus tabulaeformisto temperature during the growth season in southeastern Gansu, China[J]. GEOGRAFISKA ANNALER SERIES A-PHYSICAL GEOGRAPHY,2020:11. |
APA | Bao, Guang,Liu, Yu,Liu, Na,&Wang, Hongtao.(2020).Radial growth response ofPinus tabulaeformisto temperature during the growth season in southeastern Gansu, China.GEOGRAFISKA ANNALER SERIES A-PHYSICAL GEOGRAPHY,11. |
MLA | Bao, Guang,et al."Radial growth response ofPinus tabulaeformisto temperature during the growth season in southeastern Gansu, China".GEOGRAFISKA ANNALER SERIES A-PHYSICAL GEOGRAPHY (2020):11. |
入库方式: OAI收割
来源:地球环境研究所
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