Tree-ring maximum latewood density reveals unprecedented warming and long-term summer temperature in the upper Indus Basin, northern Pakistan

被引：0

作者：

Khan, Adam ^{[1
]}

Chen, Feng ^{[2
,3
,4
]}

Saleem, Sidra ^{[5
]}

Chen, Youping ^{[2
]}

Zhang, Heli ^{[4
]}

Bakhtiyorov, Zulfiyor ^{[2
,3
,6
,7
,8
]}

机构：

[1] Department of Botany, University of Lakki Marwat KP, Pakistan

[2] Yunnan Key Laboratory of International Rivers and Transboundary Eco-Security, Institute of International Rivers and Eco-Security, Yunnan University, Kunming, China

[3] Southwest United Graduate School, Kunming,650500, China

[4] Key Laboratory of Tree-ring Physical and Chemical Research of the Chinese Meteorological Administration / Xinjiang Laboratory of Tree-ring Ecology, Institute of Desert Meteorology, Chinese Meteorological Administration, Urumqi,830002, China

[5] Department of Botany, Abdul Wali Khan University Mardan KP, Pakistan

[6] Tree Ring Unit, Department of Geography, University of Cambridge, Cambridge,CB2 3EN, United Kingdom

[7] National Academy of Sciences of the Republic of Tajikistan, Dushanbe,734025, Tajikistan

[8] State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China Khujand Science Center, National Academy of Sciences of the Republic of Tajikistan, Khujand,735714, Tajikistan

来源：

Science of the Total Environment | 2024年 / 956卷

关键词：

Volcanoes;

D O I：

10.1016/j.scitotenv.2024.177393

中图分类号：

学科分类号：

摘要：

Understanding long-term temperature variability in the Upper Indus Basin (UIB), northern Pakistan, and its driving mechanisms is challenging due to the scarcity of long observational records and available literature. In this study, we reconstructed a 651-year (1370–2020 CE) warm-season (March–September) temperature record using the tree-ring maximum latewood density (MXD) of blue pine (Pinus wallichiana). The reconstruction explains 57 % of the variance in actual temperature during the common calibration period (1972–2020 CE). Our analysis identified ten high-temperature periods (temperature > 20.9 °C) and nineteen low-temperature periods (temperature © 2024 Elsevier B.V.

引用

共 30 条

[1] TREE-RING CHRONOLOGIES FROM UPPER INDUS BASIN OF KARAKORUM RANGE, PAKISTAN
Ahmed, Moinuddin
Wahab, Muhammad
Khan, Nasrullah
Zafar, Muhammad Usama
Palmer, Jonathan
PAKISTAN JOURNAL OF BOTANY, 2010, 42 : 295 - 307
[2] A late summer temperature reconstruction based on tree-ring maximum latewood density since AD 1246 on the southeastern Tibetan Plateau
Huang, Ru
Yin, Hong
Zhu, Haifeng
Liang, Eryuan
Ullah, Atta
Meier, Wolfgang Jens-Henrik
Asad, Fayaz
Braeuning, Achim
Griessinger, Jussi
QUATERNARY SCIENCE REVIEWS, 2025, 355
[3] Long-term tree-ring variations in Juniperus at the upper timber-line in the Karakorum (Pakistan)
Esper, J
HOLOCENE, 2000, 10 (02): : 253 - 260
[4] The temperature sensitivity along elevational gradients is more stable in maximum latewood density than tree-ring width
Hartl, Claudia
Schneider, Lea
Riechelmann, Dana F. C.
Kuhl, Eileen
Kochbeck, Markus
Klippel, Lara
Buntgen, Ulf
Esper, Jan
DENDROCHRONOLOGIA, 2022, 73
[5] Temperature reconstruction from tree-ring maximum latewood density of Qinghai spruce in middle Hexi Corridor, China
Chen, Feng
Yuan, Yu-jiang
Wei, Wen-shou
Yu, Shu-long
Fan, Zi-ang
Zhang, Rui-bo
Zhang, Tong-wen
Li, Qin
Shang, Hua-ming
THEORETICAL AND APPLIED CLIMATOLOGY, 2012, 107 (3-4) : 633 - 643
[6] Temperature reconstruction from tree-ring maximum latewood density of Qinghai spruce in middle Hexi Corridor, China
Feng Chen
Yu-jiang Yuan
Wen-shou Wei
Shu-long Yu
Zi-ang Fan
Rui-bo Zhang
Tong-wen Zhang
Qin Li
Hua-ming Shang
Theoretical and Applied Climatology, 2012, 107 : 633 - 643
[7] Testing long-term summer temperature reconstruction based on maximum density chronologies obtained by reanalysis of tree-ring data sets from northernmost Sweden and Finland
Matskovsky, V. V.
Helama, S.
CLIMATE OF THE PAST, 2014, 10 (04) : 1473 - 1487
[8] Long-term summer temperature reconstruction inferred from tree-ring records from the Eastern Carpathians
Popa, Ionel
Kern, Zoltan
CLIMATE DYNAMICS, 2009, 32 (7-8) : 1107 - 1117
[9] Long-term summer temperature reconstruction inferred from tree-ring records from the Eastern Carpathians
Ionel Popa
Zoltán Kern
Climate Dynamics, 2009, 32 : 1107 - 1117
[10] LONG-TERM TREE-RING VARIABILITY IN THE NORTHERN SIBERIA AND ALTAI MOUNTAINS, RUSSIA
Ovchinnikov, Dmitriy
Lyu, Lixin
Kirdyanov, Alexander
WATER RESOURCES, FOREST, MARINE AND OCEAN ECOSYSTEMS, SGEM 2015, VOL II, 2015, : 491 - 497

← 1 2 3 →