• Precipitation reconstruction using ring-width chronology of himalayan cedar from western himalaya: Preliminary results

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    • Keywords


      Tree rings; Himalayan cedar; Cedrus deodara ; precipitation reconstruction; western Himalaya; India

    • Abstract


      Himalayan cedar (Cedrus deodara (D. Don) G. Don) due to its long age and wide ecological amplitude in the Himalayan region has strong dendroclimatic potential. A well replicated ring-width chronology of it, derived from the ensemble of tree-ring samples of two adjacent homogeneous sites, has been used to reconstruct precipitation for the non-monsoon months (previous year October to concurrent May) back to AD 1171. This provides the first record of hydrological conditions for the western Himalayan region, India during the whole of the ‘Little Ice Age’ and latter part of the ‘Medieval Warm Period’. The reconstruction revealed the wettest and the driest non-monsoon months during the fourteenth and the thirteenth centuries, respectively. The seventeenth century consistently recorded dry non-monsoon months in the western Himalayan region. Surplus precipitation, especially more pronounced since the 1950s, is recorded in the current century.

    • Author Affiliations


      Ram R Yadav1 Won-Kyu Park2

      1. Birbal Sahni Institute of Palaeobotany, Lucknow - 226 007, India
      2. Department of Forest Products, College of Agriculture, Chungbuk National University, Cheongju - 361 763, Republic of Korea
    • Dates

  • Journal of Earth System Science | News

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