Sedimentary Differentiation Characteristics of Organic Matter and Phosphorus in Eutrophic Lake Special Zones
Abstract
1. Introduction
2. Materials and Methods
2.1. Study Area Overview
2.2. Sample Collection and Analysis
2.3. Phosphorus Fractionation and Analysis
2.4. Organic Matter Extraction and Analysis
2.5. Data Processing
3. Results
3.1. Vertical Distribution of TP and TOC in Sediment Cores
3.2. Vertical Distribution of DOM in Sediment Cores
3.3. Vertical Distribution of P Fractions in Sediment Cores
4. Discussion
4.1. Mechanisms Driving the Inverse Distribution of TP and Organic Carbon
4.2. Evolutionary Trends in P Fractions Within Sedimentary Cores of Lake Qilu
4.3. DOM–Phosphorus Coupling Mechanisms in Sediments and Their Ecosystem Feedback
5. Conclusions
Supplementary Materials
Author Contributions
Funding
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Liu, Y.-P.; Song, D.; Jiao, L.-X.; Zheng, J.-L.; Zhang, M.; Yao, B.; Yan, J.-Y.; Wu, J.-X.; Wen, X. Sedimentary Differentiation Characteristics of Organic Matter and Phosphorus in Eutrophic Lake Special Zones. Water 2025, 17, 1899. https://doi.org/10.3390/w17131899
Liu Y-P, Song D, Jiao L-X, Zheng J-L, Zhang M, Yao B, Yan J-Y, Wu J-X, Wen X. Sedimentary Differentiation Characteristics of Organic Matter and Phosphorus in Eutrophic Lake Special Zones. Water. 2025; 17(13):1899. https://doi.org/10.3390/w17131899
Chicago/Turabian StyleLiu, Ya-Ping, Di Song, Li-Xin Jiao, Jin-Long Zheng, Miao Zhang, Bo Yao, Jing-Yi Yan, Jian-Xun Wu, and Xin Wen. 2025. "Sedimentary Differentiation Characteristics of Organic Matter and Phosphorus in Eutrophic Lake Special Zones" Water 17, no. 13: 1899. https://doi.org/10.3390/w17131899
APA StyleLiu, Y.-P., Song, D., Jiao, L.-X., Zheng, J.-L., Zhang, M., Yao, B., Yan, J.-Y., Wu, J.-X., & Wen, X. (2025). Sedimentary Differentiation Characteristics of Organic Matter and Phosphorus in Eutrophic Lake Special Zones. Water, 17(13), 1899. https://doi.org/10.3390/w17131899