Boosting soil health: Subsurface organic fertilization in saline soils
Enhancing microbial necromass and organo-mineral interactions
image: Subsurface application of organic ameliorant in saline soils increases microbial necromass accumulation in mineral-associated organic matter
Credit: Jiashen Song, Hongyuan Zhang, Anna Gunina, Kevin Z. Mganga, Fangdi Chang, Ru Yu, Jie Zhou, Aiping Chen & Yuyi Li
A New Approach to Soil Salinization Management
In a pioneering study that explores innovative solutions for soil salinization, researchers are investigating the effects of subsurface organic fertilization on microbial necromass accumulation in saline soils. The study, titled "Subsurface Application of Organic Ameliorant in Saline Soils Increases Microbial Necromass Accumulation in Mineral-Associated Organic Matter," is led by Prof. Yuyi Li from the State Key Laboratory of Efficient Utilization of Arable Land in China at the Chinese Academy of Agricultural Sciences in Beijing, China. This research offers valuable insights into how subsurface organic fertilization can enhance soil health and mitigate the impacts of salinization.
The Salinization Challenge: Enhancing Soil Health
Soil salinization is a significant agricultural challenge, affecting soil fertility and crop productivity. Developing effective strategies to improve soil health in saline conditions is crucial for sustainable agriculture. Prof. Yuyi Li and his team are at the forefront of this research, exploring how subsurface organic fertilization can enhance microbial necromass accumulation and improve organo-mineral interactions in saline soils. Their work provides a detailed analysis of the microbial and chemical processes involved, offering a comprehensive view of the potential benefits of this approach.
Subsurface Organic Fertilization: A Promising Solution
Imagine a study that not only addresses the issue of soil salinization but also enhances soil health through innovative fertilization techniques. This is precisely what Prof. Yuyi Li's research accomplishes. By applying organic ameliorants subsurface, his team has demonstrated significant increases in microbial necromass accumulation and improved organo-mineral interactions. Their work reveals how subsurface organic fertilization can be a powerful tool for mitigating soil salinization and enhancing soil fertility.
Key Discoveries and Future Directions
This groundbreaking research conducted at the Chinese Academy of Agricultural Sciences reveals several key insights:
- Enhanced Microbial Necromass: The study demonstrates that subsurface organic fertilization significantly increases microbial necromass accumulation in saline soils.
- Improved Organo-Mineral Interactions: Detailed analysis shows that this fertilization method enhances the interactions between organic matter and minerals, contributing to improved soil structure and fertility.
- Practical Applications: The findings suggest practical applications for subsurface organic fertilization as a sustainable solution for managing soil salinization and improving agricultural productivity.
Looking ahead, Prof. Yuyi Li plans to further explore the long-term effects of subsurface organic fertilization on soil health and crop productivity. His work promises to provide valuable insights for farmers and policymakers seeking to address soil salinization and promote sustainable agricultural practices.
A Sustainable Future: Innovating Soil Management
By providing a comprehensive analysis of the effects of subsurface organic fertilization on saline soils, Prof. Yuyi Li is contributing to global efforts to address soil salinization and enhance soil health. His work underscores the importance of innovative fertilization techniques in promoting sustainable agriculture.
Innovative Insights for Sustainable Agriculture
Stay tuned for more updates on this pioneering research from the Chinese Academy of Agricultural Sciences in Beijing, China. Prof. Yuyi Li and his team are leading the way in exploring innovative solutions for soil salinization management. Their work is a testament to the power of scientific inquiry and the potential of advanced agricultural practices to drive progress in soil health and sustainability. Together, we can develop effective strategies to enhance soil fertility and address the challenges of soil salinization.
===
- Title: Subsurface application of organic ameliorant in saline soils increases microbial necromass accumulation in mineral-associated organic matter
- Keywords: Subsurface organic fertilization; Microbial necromass; Organo-mineral interactions; Microbial traits; Soil salinization
- Citation: Song, J., Zhang, H., Gunina, A. et al. Subsurface application of organic ameliorant in saline soils increases microbial necromass accumulation in mineral-associated organic matter. Carbon Res. 4, 39 (2025). https://doi.org/10.1007/s44246-025-00205-9
===
About Carbon Research
The journal Carbon Research is an international multidisciplinary platform for communicating advances in fundamental and applied research on natural and engineered carbonaceous materials that are associated with ecological and environmental functions, energy generation, and global change. It is a fully Open Access (OA) journal and the Article Publishing Charges (APC) are waived until Dec 31, 2025. It is dedicated to serving as an innovative, efficient and professional platform for researchers in the field of carbon functions around the world to deliver findings from this rapidly expanding field of science. The journal is currently indexed by Scopus and Ei Compendex, and as of June 2025, the dynamic CiteScore value is 15.4.