Soil Moisture
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.
Evidence & Context
Upper Detrimental Threshold: There is no clear evidence for an absolute upper soil moisture level that is inherently detrimental to the natural ecological health of these seasonally wet-dry ecosystems, up to natural saturation points.
Upper detrimental soil moisture threshold related to soil saturation and grazing pressure
No fixed upper soil moisture threshold is inherently harmful; harm occurs conditionally when grazing on saturated soils causes physical damage.
Literature suggests that damage occurs due to soil compaction and pugging under grazing pressure on saturated soils, not from moisture levels alone.
Sources (1)
Soil, plant and livestock interactions in Australian tropical ... - Brill
View SourceSupporting Sources (3)
Additional references from the underlying research that informed this benchmark.
Global critical soil moisture thresholds of plant water stress
View SourceSeasonal Patterns in Soil Moisture, Vapour Pressure Deficit, Tree Canopy Cover and Pre-dawn Water Potential in a Northern Australian Savanna, accessed May 16, 2025
View SourceTrends and variability of water balance components over a tropical savanna and Eucalyptus forest in Australia
View Source