Soil Moisture
Benchmark Value
Scoring Curve
This curve shows how a field measurement for this indicator would score across all available benchmark forms in this context. The scoring engine uses 7 benchmarks together — the OptimalRange form drives the primary score, while 6 guard(s) constrain the result.
Evidence & Context
An upper detrimental threshold is reached under prolonged saturation (e.g., >2-3 days above Field Capacity), leading to anoxia, nutrient leaching, increased disease risk (e.g., Phytophthora), and direct crop damage.
Upper detrimental soil moisture threshold defined by prolonged saturation above Field Capacity.
Upper detrimental soil moisture threshold in Tropical Monsoonal Savannas agricultural soils, beyond which prolonged saturation causes negative effects on crops and soil health.
Prolonged saturation above Field Capacity causes anoxia, nutrient leaching, disease risk, and crop damage.
Sources (1)
Supporting Sources (33)
Additional references from the underlying research that informed this benchmark.
Seasonal Patterns in Soil Moisture, Vapour Pressure Deficit, Tree Canopy Cover and Pre-dawn Water Potential in a Northern Australian Savanna.
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