Basal Area
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 6 benchmarks together — the OptimalRange form drives the primary score, while 5 guard(s) constrain the result.
Contributing Benchmarks
Evidence & Context
The optimal functional range for basal area in a grazed arid woodland is the range that successfully balances the positive, facilitative effects of trees with their negative, competitive effects.
Range of tree basal area values supporting balanced ecological and pastoral function in grazed arid woodlands.
Optimal range of basal area balancing facilitative and competitive effects in grazed arid floodplain woodlands.
Derived from synthesis of ecological function and management guidelines indicating balance between ecosystem services and pasture productivity.
Sources (1)
Reducing the impacts of grazing on water quality - EPA Victoria, accessed July 10, 2025,
View SourceSupporting Sources (3)
Additional references from the underlying research that informed this benchmark.
Environmental flow requirements in arid zone rivers- A case study from the Lake Eyre Basin, central Australia - ResearchGate
View SourceLand condition - FutureBeef
View SourcePersistence of in-stream waterholes in ephemeral rivers of tropical northern Australia and potential impacts of climate change - CSIRO PUBLISHING | Marine and Freshwater Research
View Source