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 15 benchmarks together — the OptimalRange form drives the primary score, while 14 guard(s) constrain the result.
Evidence & Context
A defensible lower critical threshold for production forestry in this biome can be estimated to be in the range of 10 to 12 m²/ha.
Basal area as total cross-sectional area of tree stems per hectare.
A lower critical threshold of basal area below which ecological function and long-term productivity in production forestry are compromised in this biome.
Derived from minimum structural requirements for habitat and regulatory principles for minimum stand retention.
Sources (1)
Resilience of selectively harvested forests to timber harvesting in subtropical Australia
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