Articles | Volume 15, issue 21
https://doi.org/10.5194/bg-15-6637-2018
https://doi.org/10.5194/bg-15-6637-2018
Research article
 | 
08 Nov 2018
Research article |  | 08 Nov 2018

Spatiotemporal transformation of dissolved organic matter along an alpine stream flow path on the Qinghai–Tibet Plateau: importance of source and permafrost degradation

Yinghui Wang, Robert G. M. Spencer, David C. Podgorski, Anne M. Kellerman, Harunur Rashid, Phoebe Zito, Wenjie Xiao, Dandan Wei, Yuanhe Yang, and Yunping Xu

Viewed

Total article views: 3,809 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,408 1,321 80 3,809 249 50 85
  • HTML: 2,408
  • PDF: 1,321
  • XML: 80
  • Total: 3,809
  • Supplement: 249
  • BibTeX: 50
  • EndNote: 85
Views and downloads (calculated since 28 May 2018)
Cumulative views and downloads (calculated since 28 May 2018)

Viewed (geographical distribution)

Total article views: 3,809 (including HTML, PDF, and XML) Thereof 3,481 with geography defined and 328 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Discussed (final revised paper)

Latest update: 20 Nov 2024
Download
Short summary
With global warming, thawing of permafrost releases dissolved organic matter (DOM) into streams. By analyzing DOM along an alpine stream on the Qinghai–Tibet Plateau, we found DOM was mainly from the active layer, but with deepening of the active layer, the contribution of the deep permafrost layer increased, causing a change in the chemical composition of DOM. From the head- to downstream, DOM is undergoing rapid degradation, but some components are persistent and can be transported downstream.
Altmetrics
Final-revised paper
Preprint