A 217-year precipitation reconstruction in the Habahe area, Xinjiang, Northeast China

Evaluating long-term changes in precipitation resources is important for accurate hydrological evaluation and forecasting, water security and rational allocation of water resources. For this purpose in the Xinjiang Habahe area, tree-ring specimens were collected from Picea obovata , Larix sibirica ,...

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Veröffentlicht in:Journal of forestry research 2024-12, Vol.35 (1), Article 78
Hauptverfasser: Zhang, Heli, Chen, Youping, Chen, Feng, Li, Lu, Shang, Huaming, He, Daming, Jiang, Shengxia, Hu, Mao, Zhao, Xiaoen, Yue, Weipeng, Wang, Shijie, Cao, Honghua
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Sprache:eng
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Zusammenfassung:Evaluating long-term changes in precipitation resources is important for accurate hydrological evaluation and forecasting, water security and rational allocation of water resources. For this purpose in the Xinjiang Habahe area, tree-ring specimens were collected from Picea obovata , Larix sibirica , and Betula platyphylla to establish a tree-ring width chronology, which was used to analyse a correlation with the average temperature and precipitation per month for 1958–2016. Based on correlation coefficients for monthly temperature and precipitation with the chronology of tree-ring widths, radial tree growth was mainly restricted by precipitation, and tree-ring width chronology was significantly correlated with overall precipitation from the previous July to the next June ( r  = 0.641, P  
ISSN:1007-662X
1993-0607
DOI:10.1007/s11676-024-01733-7