Articles | Volume 19, issue 17
https://doi.org/10.5194/bg-19-4107-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-19-4107-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
05 Sep 2022
Research article |
| 05 Sep 2022
| 05 Sep 2022
Carbon isotopic ratios of modern C3 and C4 vegetation on the Indian peninsula and changes along the plant–soil–river continuum – implications for vegetation reconstructions
Frédérique M. S. A. Kirkels
CORRESPONDING AUTHOR
Department of Earth Sciences, Faculty of Geosciences, Utrecht
University, Princetonlaan 8a, 3584 CB Utrecht, the Netherlands
Hugo J. de Boer
Copernicus Institute of
Sustainable Development, Faculty of Geosciences, Utrecht University,
Princetonlaan 8a, 3584 CB Utrecht, the Netherlands
Paulina Concha Hernández
Department of Earth Sciences, Faculty of Geosciences, Utrecht
University, Princetonlaan 8a, 3584 CB Utrecht, the Netherlands
Chris R. T. Martes
Department of Earth Sciences, Faculty of Geosciences, Utrecht
University, Princetonlaan 8a, 3584 CB Utrecht, the Netherlands
Marcel T. J. van der Meer
Department of Marine Microbiology and Biogeochemistry, NIOZ Royal
Netherlands Institute for Sea Research, P.O. Box 59, 1790 AB Den Burg, the
Netherlands
Sayak Basu
Department of Earth Sciences, Indian Institute of Science Education
and Research Kolkata, Mohanpur 741246, India
present address: Geological Oceanography Department, National
Institute of Oceanography, Dona Paula, Goa 403004, India
Muhammed O. Usman
Geological Institute, ETH Zurich, Sonneggstrasse 5, 8092
Zurich, Switzerland
present address: Department of Physical & Environmental Sciences,
University of Toronto Scarborough, Toronto, Ontario M1C1A4, Canada
Department of Earth Sciences, Faculty of Geosciences, Utrecht
University, Princetonlaan 8a, 3584 CB Utrecht, the Netherlands
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Cited
12 citations as recorded by crossref.
- The Burmese hare as a palaeoecological indicator: A stable isotope analysis from archaeological sites in Thailand L. Chapman et al. 10.1016/j.ara.2025.100614
- Geochemical proxies: Paleoclimate or paleoenvironment? M. Molén 10.1016/j.geogeo.2023.100238
- The Geologic History of Plants and Climate in India P. Sanyal et al. 10.1146/annurev-earth-040722-102442
- Stable isotope analysis in soil prospection reveals the type of historic land-use under contemporary temperate forests in Europe M. Janovský et al. 10.1038/s41598-024-63563-1
- To waste or not to waste: a multi-proxy analysis of human-waste interaction and rural waste management in Indus Era Gujarat K. Chakraborty et al. 10.1007/s12520-024-02046-w
- Quantitative Determination of Nitrogen Fixed by Soybean and Its Uptake by Winter Wheat as Aftercrops Within Sustainable Agricultural Systems K. Ratajczak et al. 10.3390/su162310153
- Multi-phase ecological change on Indian subcontinent from the late Miocene to Pleistocene recorded in the Nicobar Fan B. House et al. 10.1017/S0016756823000481
- Pyrogenic PAHs Have Different Biogeochemical Fates in the Eastern Indian Ocean M. Liu et al. 10.1021/acs.est.4c11914
- Paleorainfall during the past two millennia in the Western Ghats, south-western India: Evidence from a multi-proxy lacustrine sedimentary record K. Reshma et al. 10.1016/j.quaint.2025.109740
- Can Isotopologues Be Used as Biosignature Gases in Exoplanet Atmospheres? A. Glidden et al. 10.3390/life13122325
- Reconstructing the 800,000-year history of C4 herbs on the Chinese loess plateau using n-alkane carbon isotopes P. Zhang et al. 10.1016/j.quascirev.2024.109107
- Community-level foliar stable carbon isotope is dominantly influenced by leaf functional traits in dry Inner Mongolia steppes X. Wang et al. 10.1038/s43247-025-02236-x
12 citations as recorded by crossref.
- The Burmese hare as a palaeoecological indicator: A stable isotope analysis from archaeological sites in Thailand L. Chapman et al. 10.1016/j.ara.2025.100614
- Geochemical proxies: Paleoclimate or paleoenvironment? M. Molén 10.1016/j.geogeo.2023.100238
- The Geologic History of Plants and Climate in India P. Sanyal et al. 10.1146/annurev-earth-040722-102442
- Stable isotope analysis in soil prospection reveals the type of historic land-use under contemporary temperate forests in Europe M. Janovský et al. 10.1038/s41598-024-63563-1
- To waste or not to waste: a multi-proxy analysis of human-waste interaction and rural waste management in Indus Era Gujarat K. Chakraborty et al. 10.1007/s12520-024-02046-w
- Quantitative Determination of Nitrogen Fixed by Soybean and Its Uptake by Winter Wheat as Aftercrops Within Sustainable Agricultural Systems K. Ratajczak et al. 10.3390/su162310153
- Multi-phase ecological change on Indian subcontinent from the late Miocene to Pleistocene recorded in the Nicobar Fan B. House et al. 10.1017/S0016756823000481
- Pyrogenic PAHs Have Different Biogeochemical Fates in the Eastern Indian Ocean M. Liu et al. 10.1021/acs.est.4c11914
- Paleorainfall during the past two millennia in the Western Ghats, south-western India: Evidence from a multi-proxy lacustrine sedimentary record K. Reshma et al. 10.1016/j.quaint.2025.109740
- Can Isotopologues Be Used as Biosignature Gases in Exoplanet Atmospheres? A. Glidden et al. 10.3390/life13122325
- Reconstructing the 800,000-year history of C4 herbs on the Chinese loess plateau using n-alkane carbon isotopes P. Zhang et al. 10.1016/j.quascirev.2024.109107
- Community-level foliar stable carbon isotope is dominantly influenced by leaf functional traits in dry Inner Mongolia steppes X. Wang et al. 10.1038/s43247-025-02236-x
Latest update: 17 Apr 2025
Short summary
The distinct carbon isotopic values of C3 and C4 plants are widely used to reconstruct past hydroclimate, where more C3 plants reflect wetter and C4 plants drier conditions. Here we examine the impact of regional hydroclimatic conditions on plant isotopic values in the Godavari River basin, India. We find that it is crucial to identify regional plant isotopic values and consider drought stress, which introduces a bias in C3 / C4 plant estimates and associated hydroclimate reconstructions.
The distinct carbon isotopic values of C3 and C4 plants are widely used to reconstruct past...
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