Summary
This 2017 study by Bader and colleagues characterised how plant residue dynamics shift in degrading peatland soils, comparing the quantity and stability of recent organic inputs against aged soil carbon pools. The work suggests that soil degradation—likely through drainage or land-use change—alters the resistance of plant-derived organic matter to decomposition. The findings contribute to understanding peatland carbon cycling under anthropogenic stress and inform predictions of soil carbon loss following peatland management change.
UK applicability
Findings are directly applicable to UK lowland peatland management, particularly in regions where drainage and agricultural intensification have degraded peat soils. Results may inform UK peatland restoration strategies and soil carbon accounting under current and future land-use scenarios.
Key measures
Quantity and stability of recent plant residues; aged soil carbon pools; decomposition resistance; organic matter composition in degraded versus reference peatland soils
Outcomes reported
The study quantified and characterised the amount and resistance to decomposition of recent versus aged plant residues in peatland soils undergoing degradation. It examined how soil degradation alters the stability of plant-derived organic matter pools.
Topic tags
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