Litter Cover — Benchmark Detail - Nature Index

Benchmark Value

70 %

Thresholds: Lower: 70, Upper: —

Direction: Higher is desirable ↑

Form: MinimumOnly

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 18 benchmarks together — the OptimalRange form drives the primary score, while 17 guard(s) constrain the result.

Contributing Benchmarks

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

Evidence & Context

"at least 70% groundcover is required to prevent excessive run-off and erosion."

Metric Definition:

Percentage of the soil surface covered by plants, litter, or other materials

Benchmark Definition:

At least 70% groundcover is required to prevent excessive run-off and erosion in alpine and subalpine production forestry areas.

Justification:

70% is the critical threshold for soil stability and water infiltration in the region.

Sources (1)

Preview of Maintaining groundcover to reduce erosion and sustain production - NSW Department of Primary Industries, accessed July 22, 2025,

Maintaining groundcover to reduce erosion and sustain production - NSW Department of Primary Industries, accessed July 22, 2025, Journal

Lang, D. (1979). Groundcover for pastures. Journal of Soil Conservation NSW.

Supporting Sources (18)

Additional references from the underlying research that informed this benchmark.

Preview of (PDF) Identifying Best Management Practices for Riparian Habitats in Gippsland Dairy Regions: Riparian Condition and Relationships with Farm Management - ResearchGate, accessed March 27, 2026,

(PDF) Identifying Best Management Practices for Riparian Habitats in Gippsland Dairy Regions: Riparian Condition and Relationships with Farm Management - ResearchGate, accessed March 27, 2026,

Contextual Support GreyLiterature

(PDF) Identifying Best Management Practices for Riparian Habitats in Gippsland Dairy Regions: Riparian Condition and Relationships with Farm Management - ResearchGate, accessed March 27, 2026,

Preview of Australia's forests – overview - DAFF, accessed August 5, 2025,

Australia's forests – overview - DAFF, accessed August 5, 2025,

Contextual Support

Boland, D. J., & Dunn, A. T. (1985). Eucalyptus delegatensis: Its ecology and management. Forestry Commission of NSW.

Preview of Budget of Plant Litter and Litter Carbon in the Subalpine Forest Streams - MDPI, accessed March 27, 2026,

Budget of Plant Litter and Litter Carbon in the Subalpine Forest Streams - MDPI, accessed March 27, 2026,

Contextual Support Journal

Budget of Plant Litter and Litter Carbon in the Subalpine Forest Streams - MDPI, accessed March 27, 2026,

Preview of Burning outcomes following aggregated retention harvesting in old-growth wet eucalypt forests - ResearchGate

Burning outcomes following aggregated retention harvesting in old-growth wet eucalypt forests - ResearchGate

Contextual Support Direct Evidence Journal

Burning outcomes following aggregated retention harvesting in old-growth wet eucalypt forests - ResearchGate

Preview of Cruz, M. G., et al. (2022). Vesta Mk 2: A new model for predicting the rate of spread of fires in eucalypt forests. CSIRO.

Cruz, M. G., et al. (2022). Vesta Mk 2: A new model for predicting the rate of spread of fires in eucalypt forests. CSIRO.

Contextual Support Journal

Cruz, M. G., et al. (2022). Vesta Mk 2: A new model for predicting the rate of spread of fires in eucalypt forests. CSIRO.

Preview of Decomposition of litter in sub-alpine forests of Eucalyptus delegatensis, E. pauciflora and E. dives | Request PDF - ResearchGate, accessed March 27, 2026,

Decomposition of litter in sub-alpine forests of Eucalyptus delegatensis, E. pauciflora and E. dives | Request PDF - ResearchGate, accessed March 27, 2026,

Direct Evidence Journal

Decomposition of litter in sub-alpine forests of Eucalyptus delegatensis, E. pauciflora and E. dives | Request PDF - ResearchGate, accessed March 27, 2026,

Preview of Initial Carbon Quality of Newly Shed Foliar Litter in an Alpine Forest from Proximate Analysis and 13 C NMR Spectroscopy Perspectives - MDPI, accessed March 27, 2026,

Initial Carbon Quality of Newly Shed Foliar Litter in an Alpine Forest from Proximate Analysis and 13 C NMR Spectroscopy Perspectives - MDPI, accessed March 27, 2026,

Contextual Support Journal

Initial Carbon Quality of Newly Shed Foliar Litter in an Alpine Forest from Proximate Analysis and 13 C NMR Spectroscopy Perspectives - MDPI, accessed March 27, 2026,

Preview of Johnston, F. M., & Pickering, C. M. (2001). Recovery of Alpine Area Vegetation after Fire and Grazing. Kosciuszko National Park.

Johnston, F. M., & Pickering, C. M. (2001). Recovery of Alpine Area Vegetation after Fire and Grazing. Kosciuszko National Park.

Contextual Support Direct Evidence Journal

Johnston, F. M., & Pickering, C. M. (2001). Recovery of Alpine Area Vegetation after Fire and Grazing. Kosciuszko National Park.

Preview of Leaf litter breakdown and the associated biota of five southeastern Australian alpine and sub‐alpine streams

Leaf litter breakdown and the associated biota of five southeastern Australian alpine and sub‐alpine streams

Contextual Support Direct Evidence Journal

Leaf litter breakdown and the associated biota of five southeastern Australian alpine and sub‐alpine streams

Preview of Maintaining groundcover to reduce erosion and sustain production - NSW Department of Primary Industries

Maintaining groundcover to reduce erosion and sustain production - NSW Department of Primary Industries

Contextual Support Journal

Burning outcomes following aggregated retention harvesting in old-growth wet eucalypt forests - ResearchGate, accessed March 27, 2026,

Preview of Mapping Windthrow Severity as Change in Canopy Cover in a Temperate Eucalypt Forest

Mapping Windthrow Severity as Change in Canopy Cover in a Temperate Eucalypt Forest

Contextual Support Journal

Opportunities for Integrated Ecological Analysis across Inland Australia with Standardised Data from Ausplots Rangelands - PMC

Preview of Prior, L. D., et al. (2016). Environmental and human drivers influencing large old tree abundance in Australian wet forests. Forest Ecology and Management.

Prior, L. D., et al. (2016). Environmental and human drivers influencing large old tree abundance in Australian wet forests. Forest Ecology and Management.

Direct Evidence Journal

Meat & Livestock Australia (MLA). (2022). Maintain ground cover. Sustainable Grazing Resource.

Preview of Recovery of fire-sensitive vegetation communities in Namadgi National Park and Tidbinbilla Nature Reserve after the 2020 Orroral Valley Bushfire - ACT Government, accessed March 27, 2026,

Recovery of fire-sensitive vegetation communities in Namadgi National Park and Tidbinbilla Nature Reserve after the 2020 Orroral Valley Bushfire - ACT Government, accessed March 27, 2026,

Direct Evidence Journal

Recovery of fire-sensitive vegetation communities in Namadgi National Park and Tidbinbilla Nature Reserve after the 2020 Orroral Valley Bushfire - ACT Government, accessed March 27, 2026,

Preview of Submission to the 2009 Victorian Bushfires Royal Commission - Parliament of Australia, accessed March 27, 2026,

Submission to the 2009 Victorian Bushfires Royal Commission - Parliament of Australia, accessed March 27, 2026,

Direct Evidence Journal

Review of C:N Ratios in Vegetation, Litter and Soil Under Australian Native Forests and Plantations - DCCEEW, accessed March 27, 2026,

Preview of TERN. (2015). AusPlots Forest Monitoring Network Fuel Survey.

TERN. (2015). AusPlots Forest Monitoring Network Fuel Survey.

Contextual Support Journal

Sustainable Timber Tasmania. (2024). Forest Management Plan.

Preview of The distribution and community structure of bryophytes on Mt. Barrow

The distribution and community structure of bryophytes on Mt. Barrow

Direct Evidence

The distribution and community structure of bryophytes on Mt. Barrow

Preview of Wind erosion | Department of Primary Industries and Regional Development, accessed July 23, 2025

Wind erosion | Department of Primary Industries and Regional Development, accessed July 23, 2025

Direct Evidence Government

Ground cover monitoring for Australia - DAFF

Preview of Woods, P. V., & Raison, R. J. (1983). Decomposition of litter in sub-alpine forests of Eucalyptus delegatensis, E. pauciflora and E. dives. Australian Journal of Ecology.

Woods, P. V., & Raison, R. J. (1983). Decomposition of litter in sub-alpine forests of Eucalyptus delegatensis, E. pauciflora and E. dives. Australian Journal of Ecology.

Contextual Support Direct Evidence GreyLiterature

Woods, P. V., & Raison, R. J. (1983). Decomposition of litter in sub-alpine forests of Eucalyptus delegatensis, E. pauciflora and E. dives. Australian Journal of Ecology.