These authors contributed equally to this work.
Atmospheric CO2 enrichment facilitates cation release from soil
Article first published online: 21 JAN 2010
© 2010 Blackwell Publishing Ltd/CNRS
Volume 13, Issue 3, pages 284–291, March 2010
How to Cite
Cheng, L., Zhu, J., Chen, G., Zheng, X., Oh, N.-H., Rufty, T. W., Richter, D. deB. and Hu, S. (2010), Atmospheric CO2 enrichment facilitates cation release from soil. Ecology Letters, 13: 284–291. doi: 10.1111/j.1461-0248.2009.01421.x
- Issue published online: 19 FEB 2010
- Article first published online: 21 JAN 2010
- Editor, Marcel Holyoak Manuscript received 28 July 2009 First decision made 7 September 2009 Second decision made 12 November 2009 Manuscript accepted 18 November 2009
Appendix S1 Rice plants grown under free-air CO2 enrichment.
Appendix S2 Aboveground and belowground biomass of rice plants.
Appendix S3 Dissolved organic C, dissolved CO2 and CH4 at 5 cm soil depth.
Appendix S4 Concentrations of sulfate ion (SO42−) in soil solutions extracted in situ at 5 and 15 cm depths.
Appendix S5 Concentrations of reduced iron, reduced manganese, calcium, and magnesium in soil solutions extracted in situ at 5 cm depth.
Appendix S6 Soil redox potential dynamics at 5, 10 and 15 cm soil depths.
Appendix S7 Concentrations of Fe2+ and Mn2+ in the calcareous soil and red soil.
Appendix S8 Effects of elevated CO2 on low-molecular-weight organic acids excreted by roots of rice plants.
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