Soils represent a major terrestrial store of both organic and inorganic carbon. At present soils are a net carbon sink, and building soil carbon stocks holds a potential to contribute to achieving net zero carbon. Furthermore, the accrual, stability, and cycling of carbon is fundamental to the productivity and resilience of soil systems, and preserving or even increasing soil carbon stocks is critical for allowing sustainable agricultural crop production.
Avenues for organic carbon sequestration in soils include plant-based inputs, the addition of pyrogenic carbon (biochar), and addition of composts or other additives such as manures and soil conditioners provided additionality and leakage effects are considered. Enhanced silicate weathering may hold significant potential for building up inorganic carbon stocks, while inputs from bedrock, and mediation by land use changes such as afforestation, may also increase inorganic soil carbon stocks.
This session seeks to explore how soil carbon stocks can be increased so as to simultaneously enhance agricultural productivity, mitigate negative repercussions of changing environmental conditions, and contribute to achieving carbon neutrality. Alongside this, advances in methods for monitoring and modelling rates of soil carbon loss or carbon sequestration in soils are key to inform political, agronomical, and geo-engineering approaches. We welcome contributions exploring methods of increasing both organic and inorganic carbon stocks, and studies exploring the storage, stability, and cycling of carbon within soil systems. Early career researchers are strongly encouraged to apply, and we seek submissions considering empirical, modelling, or meta-analytical approaches.
Avenues for organic carbon sequestration in soils include plant-based inputs, the addition of pyrogenic carbon (biochar), and addition of composts or other additives such as manures and soil conditioners provided additionality and leakage effects are considered. Enhanced silicate weathering may hold significant potential for building up inorganic carbon stocks, while inputs from bedrock, and mediation by land use changes such as afforestation, may also increase inorganic soil carbon stocks.
This session seeks to explore how soil carbon stocks can be increased so as to simultaneously enhance agricultural productivity, mitigate negative repercussions of changing environmental conditions, and contribute to achieving carbon neutrality. Alongside this, advances in methods for monitoring and modelling rates of soil carbon loss or carbon sequestration in soils are key to inform political, agronomical, and geo-engineering approaches. We welcome contributions exploring methods of increasing both organic and inorganic carbon stocks, and studies exploring the storage, stability, and cycling of carbon within soil systems. Early career researchers are strongly encouraged to apply, and we seek submissions considering empirical, modelling, or meta-analytical approaches.