Articles | Volume 17, issue 7
https://doi.org/10.5194/essd-17-3375-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-17-3375-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Global patterns of soil organic carbon distribution in the 20–100 cm soil profile for different ecosystems: a global meta-analysis
Haiyan Wang
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
Department of Plant Nutrition, Sanya Institute of China Agricultural University, 572025 Sanya, China
Tingyao Cai
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
Xingshuai Tian
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
Zhong Chen
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
Kai He
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
Zihan Wang
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
Haiqing Gong
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
Qi Miao
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
Yingcheng Wang
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
Yiyan Chu
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
Qingsong Zhang
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
Minghao Zhuang
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
Yulong Yin
CORRESPONDING AUTHOR
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
Zhenling Cui
State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193 Beijing, China
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Cited
15 citations as recorded by crossref.
- Tree Species Diversity Suppresses Soil Carbon Priming Effects in a Subtropical Forest P. Duan et al. https://doi.org/10.1111/ele.70400
- VERTICAL DYNAMICS AND CARBON AND NITROGEN STOCKS IN HYDROMORPHIC SOILS UNDER DIFFERENT LAND USES ON MARAJÓ ISLAND, AMAZON E. Carvalho et al. https://doi.org/10.56238/revgeov17n3-072
- Soil organic carbon sequestration efficiency with biochar addition across the croplands of China: A perspective from particulate and mineral-associated organic carbon Z. Liu et al. https://doi.org/10.1016/j.envres.2026.123777
- Advances in soil carbon monitoring and management: tools and strategies for climate-smart and sustainable agriculture M. Sachin et al. https://doi.org/10.1007/s10661-026-15106-6
- Soil organic carbon fractions, stocks, and management index across diverse land uses in temperate India S. Khenrab et al. https://doi.org/10.3389/fsufs.2025.1688664
- Long-Term Land Use/Land Cover Change and Climate-Driven Projection of Soil Organic Carbon Stocks and Sequestration Using the RothC Model in the Northern Nile Delta, Egypt N. Bakr et al. https://doi.org/10.3390/su18062884
- Soil carbon stocks in cultivated Luvisols respond positively to long-term agronomic practices with different degrees of perennial forage inclusion J. Achtymichuk et al. https://doi.org/10.1016/j.geodrs.2025.e01025
- Wetland restoration enhances soil carbon sequestration in lake ecosystems: Integrating multi-source remote sensing and optimized ensemble machine learning to map soil organic carbon density L. Tian et al. https://doi.org/10.1016/j.ecolind.2025.114551
- The Underrecognized Role of Soil Processes in Global Climate Change Mitigation: A Critical Review H. Gebrekidan https://doi.org/10.11648/j.ijee.20261101.11
- Digital soil mapping in the era of big data and artificial Intelligence L. Yang & X. Li https://doi.org/10.1080/19475683.2026.2665149
- Biophysical and management drivers of soil organic carbon accumulation in operational farms across Tennessee, USA R. Eeswaran et al. https://doi.org/10.1016/j.still.2025.106977
- Spatiotemporal linkage between carbon storage and heat mitigation effects from land use change in the hokkien golden triangle: an InVEST analysis J. Huang et al. https://doi.org/10.1007/s10668-026-07367-5
- The Analysis of the Spatial Distribution Characteristics and Influencing Factors of SOC in a Coastal Tamarix Chinensis Forest—The Case of China’s Changyi National Marine Ecological Special Protection Area R. Liu et al. https://doi.org/10.3390/f16091432
- Modeling soil organic carbon in the Brazilian amazon with geostatistical and machine learning techniques G. Tiruneh et al. https://doi.org/10.1016/j.tfp.2026.101150
- Soil Carbon and Nutrient Trajectories Across A 52‑Year Cocoa Agroforestry Chronosequence Under Low‑Input Smallholder Management N. Martial et al. https://doi.org/10.1007/s42729-026-03290-w
15 citations as recorded by crossref.
- Tree Species Diversity Suppresses Soil Carbon Priming Effects in a Subtropical Forest P. Duan et al. https://doi.org/10.1111/ele.70400
- VERTICAL DYNAMICS AND CARBON AND NITROGEN STOCKS IN HYDROMORPHIC SOILS UNDER DIFFERENT LAND USES ON MARAJÓ ISLAND, AMAZON E. Carvalho et al. https://doi.org/10.56238/revgeov17n3-072
- Soil organic carbon sequestration efficiency with biochar addition across the croplands of China: A perspective from particulate and mineral-associated organic carbon Z. Liu et al. https://doi.org/10.1016/j.envres.2026.123777
- Advances in soil carbon monitoring and management: tools and strategies for climate-smart and sustainable agriculture M. Sachin et al. https://doi.org/10.1007/s10661-026-15106-6
- Soil organic carbon fractions, stocks, and management index across diverse land uses in temperate India S. Khenrab et al. https://doi.org/10.3389/fsufs.2025.1688664
- Long-Term Land Use/Land Cover Change and Climate-Driven Projection of Soil Organic Carbon Stocks and Sequestration Using the RothC Model in the Northern Nile Delta, Egypt N. Bakr et al. https://doi.org/10.3390/su18062884
- Soil carbon stocks in cultivated Luvisols respond positively to long-term agronomic practices with different degrees of perennial forage inclusion J. Achtymichuk et al. https://doi.org/10.1016/j.geodrs.2025.e01025
- Wetland restoration enhances soil carbon sequestration in lake ecosystems: Integrating multi-source remote sensing and optimized ensemble machine learning to map soil organic carbon density L. Tian et al. https://doi.org/10.1016/j.ecolind.2025.114551
- The Underrecognized Role of Soil Processes in Global Climate Change Mitigation: A Critical Review H. Gebrekidan https://doi.org/10.11648/j.ijee.20261101.11
- Digital soil mapping in the era of big data and artificial Intelligence L. Yang & X. Li https://doi.org/10.1080/19475683.2026.2665149
- Biophysical and management drivers of soil organic carbon accumulation in operational farms across Tennessee, USA R. Eeswaran et al. https://doi.org/10.1016/j.still.2025.106977
- Spatiotemporal linkage between carbon storage and heat mitigation effects from land use change in the hokkien golden triangle: an InVEST analysis J. Huang et al. https://doi.org/10.1007/s10668-026-07367-5
- The Analysis of the Spatial Distribution Characteristics and Influencing Factors of SOC in a Coastal Tamarix Chinensis Forest—The Case of China’s Changyi National Marine Ecological Special Protection Area R. Liu et al. https://doi.org/10.3390/f16091432
- Modeling soil organic carbon in the Brazilian amazon with geostatistical and machine learning techniques G. Tiruneh et al. https://doi.org/10.1016/j.tfp.2026.101150
- Soil Carbon and Nutrient Trajectories Across A 52‑Year Cocoa Agroforestry Chronosequence Under Low‑Input Smallholder Management N. Martial et al. https://doi.org/10.1007/s42729-026-03290-w
Saved (final revised paper)
Latest update: 01 Jun 2026
Short summary
Accurately quantifying the distribution of soil profile SOC (soil organic carbon) stocks is crucial for carbon sequestration and mitigation. The detailed spatial subsoil SOC data are the scientific basis for environmental protection, as well as for the development of Earth system models. Based on multiple environmental variables and soil profile data, this study used machine learning approaches to evaluate the SOC stocks and their spatial distribution at a depth interval of 20–100 cm in various ecosystems.
Accurately quantifying the distribution of soil profile SOC (soil organic carbon) stocks is...
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