Summary
This Nature paper by Paustian and colleagues presents a comprehensive review of how soil management can serve as a climate change mitigation strategy. The authors synthesise evidence on carbon sequestration potential and emissions reduction across diverse agricultural systems, arguing that 'climate-smart soils' represent a significant but underutilised lever for addressing climate change whilst maintaining or improving agricultural productivity. The review bridges soil science, agronomy, and climate policy, suggesting that optimised soil practices could contribute meaningfully to global climate targets.
UK applicability
The review's principles apply across UK farming systems, particularly for grassland and mixed farms where soil carbon management is feasible. UK policy frameworks (e.g. Environmental Land Management schemes) increasingly reference soil carbon as a metric, though the paper's global evidence base requires contextualisation to cooler temperate conditions and UK soil types.
Key measures
Soil carbon sequestration rates, greenhouse gas emissions (CO₂, CH₄, N₂O), soil organic matter dynamics, mitigation potential across agricultural systems
Outcomes reported
The paper examines soil-based approaches to climate change mitigation, including carbon sequestration potential and greenhouse gas reduction. It synthesises evidence on how soil management practices can contribute to climate-smart agriculture.
Topic tags
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