A century-long streamflow reconstruction reveals significant streamflow increases in the upper Yangtze River basin

CATENA, Год журнала: 2025, Номер 250, С. 108774 - 108774

Опубликована: Янв. 31, 2025

Язык: Английский

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Streamflow Reconstruction Using Multi-Taxa Tree-Ring Records from Kullu Valley, Himachal Pradesh, Western Himalaya

Quaternary, Год журнала: 2025, Номер 8(1), С. 9 - 9

Опубликована: Фев. 8, 2025

To study the long-term hydroclimate variability in Satluj Basin, streamflow data was reconstructed using tree-ring width datasets from multiple taxa available Kullu Valley, western (Indian) Himalaya. Five ring-width chronologies of three conifer tree (Abies pindrow, Cedrus deodara, and Pinus roxburghii) significantly correlate with during southwest monsoon season. Based on this correlation, a 228-year (1787–2014 CE) June–August average chronology. The reconstruction accounts for 34.5% total variance gauge records 1964 to 2011 CE. annual showed above-average high-flow periods 1808–1811, 1823–1827, 1833–1837, 1860–1863, 1876–1881, 1986–1992 CE below-average low-flow 1792–1798, 1817–1820, 1828–1832, 1853–1856, 1867–1870, 1944–1947, 1959–1962 Furthermore, period prominent prolonged discharge low-frequency record is indicated 1788–1807, 1999–2011, 1966–1977, 1939–1949, 1854–1864. (dry periods) observed present are coherent other hydroclimatic reconstructions carried out local (Himachal Pradesh Kashmir Himalaya) regional (Hindukush mountain range Pakistan) level. shows occurrences short (2.0–2.8 4.8–8.3 years) medium (12.5 periodicities, which signify their teleconnections large-scale climate variations such as El Niño–Southern Oscillation Pacific Decadal Oscillation.

Язык: Английский

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Reduced growth of Qinghai spruce due to snow cover loss in high Asian elevations since the late 20th century

Journal of Forestry Research, Год журнала: 2025, Номер 36(1)

Опубликована: Апрель 3, 2025

Язык: Английский

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Climate change and social turmoil in the late Qing Dynasty revealed by tree rings

Palaeogeography Palaeoclimatology Palaeoecology, Год журнала: 2025, Номер unknown, С. 112955 - 112955

Опубликована: Апрель 1, 2025

Язык: Английский

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