Answers are grounded in this paper and cite their sources.
Human activities, such as the combustion of fossil fuels and alteration in land use, have resulted in a significant and persistent increase in atmospheric carbon dioxide (CO₂) concentrations. Among these activities, greenhouse gas emissions from agricultural soils represent a critical contributor to this trend. To mitigate the effects of accelerating climate change and enhance soil quality, there is an urgent need to increase the organic matter content in agricultural soil systems. This review examines the mechanisms of soil carbon sequestration within agriculture and evaluates key strategies employed in agricultural ecological engineering for carbon capture. Specific methods discussed include conservation tillage, exogenous carbon addition, and the use of earthworms. For each method, we detail the underlying mechanisms, as well as their respective advantages and limitations. The objective of this review is to provide a comprehensive theoretical framework and practical recommendations for improving agricultural practices aimed at enhancing soil carbon sequestration.
No takes yet. Share an insight, caveat, or question.
Chen et al. (2024) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: