Articles | Volume 16, issue 18
Research article
26 Sep 2019
Research article |  | 26 Sep 2019

Biological enhancement of mineral weathering by Pinus sylvestris seedlings – effects of plants, ectomycorrhizal fungi, and elevated CO2

Nicholas P. Rosenstock, Patrick A. W. van Hees, Petra M. A. Fransson, Roger D. Finlay, and Anna Rosling


Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
ED: Reconsider after major revisions (15 Jun 2019) by Nobuhito Ohte
AR by Nicholas Rosenstock on behalf of the Authors (18 Jul 2019)  Manuscript 
ED: Referee Nomination & Report Request started (31 Jul 2019) by Nobuhito Ohte
RR by Kazumichi Fujii (01 Aug 2019)
ED: Publish subject to technical corrections (13 Aug 2019) by Nobuhito Ohte
AR by Nicholas Rosenstock on behalf of the Authors (18 Aug 2019)  Manuscript 
Short summary
We examined the effects of elevated CO2, pine seedlings, and ectomycorrhizal fungi on mineral weathering. Seedlings significantly increased mineral weathering, while elevated CO2 increased plant growth and organic acid concentrations but had no effect on weathering. Ectomycorrhial fungi showed some tendency to increase weathering. We conclude that nutrient uptake, which reduces transport limitation to weathering, is the primary mechanism by which plants enhanced weathering in this system.
Final-revised paper