Biogeosciences
Biogeosciences
BG
Articles | Volume 22, issue 20
Articles | Volume 22, issue 20
https://doi.org/10.5194/bg-22-6067-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-22-6067-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 22, issue 20
Research article
 | 
24 Oct 2025
Research article |  | 24 Oct 2025

Quantifying the agricultural footprint on the silicon cycle: insights from silicon isotopes and Ge∕Si ratios

Sofía López-Urzúa, Louis Derry, and Julien Bouchez

Viewed

Total article views: 4,861 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
3,370 1,249 242 4,861 347 239 343
  • HTML: 3,370
  • PDF: 1,249
  • XML: 242
  • Total: 4,861
  • Supplement: 347
  • BibTeX: 239
  • EndNote: 343
Views and downloads (calculated since 22 Jan 2025)
Cumulative views and downloads (calculated since 22 Jan 2025)

Viewed (geographical distribution)

Total article views: 4,861 (including HTML, PDF, and XML) Thereof 4,791 with geography defined and 70 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Saved (final revised paper)

Latest update: 13 Aug 2026
Download
Short summary
Silicon (Si) is essential for ecosystem health and Earth's climate, yet human activities such as agriculture have significantly disrupted its natural cycle. In a French agricultural catchment, we found that crop harvesting removes most of the Si released from rocks – 1 to 4 times more than the dissolved Si transport downstream by rivers. Using geochemical tools, including Si isotopes and germanium-silicon ratio, we traced Si cycling and highlighted the impact of agriculture on Si exports.
Read more
Share
Altmetrics
Final-revised paper
Preprint