Microbial Respiration
Benchmark Value
Scoring Curve
This curve shows how a field measurement for this indicator would score across all available benchmark forms in this context.
Evidence & Context
Upper Potential Stress Threshold > 60 Values in this range, especially if sustained, may not indicate superior health but could signal system stress or imbalance.
Basal microbial respiration rate representing soil biological activity and ecosystem function.
This benchmark represents the upper microbial respiration threshold above which soil microbial activity may indicate system stress or imbalance in tropical and subtropical rainforest pastures.
Extremely high respiration can reflect rapid and unsustainable oxidation of the soil's carbon pool following disturbance, or indicate an inefficient microbial community with a high qCO2 that is wastefully 'burning' carbon.
Sources (1)
How to determine an OPTIMAL soil respiration (or microbial ..., accessed July 19, 2025
View SourceSupporting Sources (4)
Additional references from the underlying research that informed this benchmark.
Soil health: the foundation of sustainable agriculture - 2001 ...
View SourceGrazing intensity influence soil microbial communities and their ..., accessed July 19, 2025
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Temperate Grasslands - Greening Australia, accessed August 12, 2025,
View SourceThe influence of land use and management on the ... - EGUsphere, accessed July 19, 2025
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