Soil Organic Carbon (SOC)
Benchmark Value
Scoring Curve
The scoring engine could not generate a curve for this benchmark context. The primary form is CompositeFramework, but the benchmark data may be missing required fields (e.g., optimal range bounds for an OptimalRange benchmark). This is typically a data quality issue in the benchmark pipeline.
Contributing Benchmarks
Evidence & Context
An inferred threshold of <1.0% SOC is proposed, below which critical soil functions (e.g., water retention, structural stability) are likely compromised, hindering sustainable grazing.
Critical lower threshold of Soil Organic Carbon (SOC) below which essential soil functions degrade
This benchmark represents the critical lower limit of soil organic carbon in arid inland floodplains under livestock grazing, below which soil functions essential for sustainable grazing are impaired.
Based on general soil science principles and expert inference due to lack of specific quantified thresholds for this biome.
Sources (1)
Carbon storage value of native vegetation on a subhumid–semi-arid floodplain
View SourceSupporting Sources (1)
Additional references from the underlying research that informed this benchmark.
Baseline map of organic carbon in Australian soil to support national carbon accounting and monitoring under climate change
View Source