Litter Cover

AUS-AIF-LVG-LIT General Moderate confidence

Benchmark Value

No specific value — see range

Range: 40 to 50 %

Thresholds: Lower: 40, Upper: 50

Optimal Range: 40 to 50

Direction: Higher is desirable ↑

Form: OptimalRange

Scoring Curve

Scoring curve unavailable

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.

Contributing Benchmarks

CompositeFramework Primary LowerThreshold Guard OptimalRange Guard LowerThreshold Guard UpperThreshold Guard OptimalRange Guard CompositeFramework Guard Point Guard MinimumOnly Guard MinimumOnly Guard OptimalRange Guard

Evidence & Context

A ground cover level of 40–50% (or a biomass equivalent of 200–300 kg/ha in sparse/patchy country) is the critical minimum required to prevent accelerated wind and water erosion.

Metric Definition:

Minimum litter cover (%) required to prevent accelerated wind and water erosion.

Benchmark Definition:

Critical minimum litter cover to maintain soil stability and prevent erosion.

Justification:

Level below which wind and water erosion rates increase exponentially; trigger point for destocking to protect perennial plant bases and soil resources.

Sources (1)

IN PRAISE OF GROUNDCOVER - Australian Rangeland Society - Journal

IN PRAISE OF GROUNDCOVER - Australian Rangeland Society -

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Supporting Sources (3)

Additional references from the underlying research that informed this benchmark.

Assessing groundcover | MBFP | More Beef from Pastures - MLA, accessed August 10, 2025,

Direct Evidence

Revegetation - International Erosion Control Association

View Source

Preview of Livestock grazing management and biodiversity conservation in Australian temperate grassy landscapes - ResearchGate, accessed August 5, 2025,

Livestock grazing management and biodiversity conservation in Australian temperate grassy landscapes - ResearchGate, accessed August 5, 2025,

Contextual Support Journal

Sustainable land management practices for graziers - NSW ...

View Source

Restoration of degraded grazing country in the semi-arid areas of ..., accessed July 10, 2025,

Contextual Support Journal

Pasture and grazing land: assessment of sustainability using invertebrate bioindicators

View Source

Context

Region Australia
Biome Arid Inland Floodplains & Ephemeral River Systems
Land Use Livestock Grazing & Pasture
Assessment Pristine Reference
Evidence Type DegradationThreshold

Lifecycle

Status Superseded
Version 1
Effective From 18 Mar 2026
Effective To 18 Mar 2026

Notes

Includes a biomass equivalent threshold of 200–300 kg/ha in sparse/patchy country to account for patchiness.

Related Benchmarks

Other benchmarks in the AUS-AIF-LVG-LIT family.