Litter Cover

AUS-TMS-LVG-LIT General Moderate confidence

Benchmark Value

No specific value — see range
Range: 30 to 50 %
Optimal Range: 30 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.

Evidence & Context

Synthesizing these points, a litter cover component of 30-50% of the total ground area is proposed as the benchmark.

Metric Definition:

Litter Cover (%)

Benchmark Definition:

Litter Cover (%) as the proportion of the total ground area covered by dead plant material (litter), balancing soil protection, nutrient cycling, and pasture productivity in tropical monsoonal savannas under livestock grazing.

Justification:

The value is derived from synthesis of multiple lines of evidence indicating that 30-50% litter cover balances soil protection, nutrient cycling, and pasture productivity in high-condition tropical pastures.

Sources (1)

Preview of Do regenerative grazing management practices improve vegetation and soil health in grazed rangelands? Preliminary insights from a space-for-time study in the Great Barrier Reef catchments, Australia - CSIRO Publishing, accessed August 5, 2025,
Do regenerative grazing management practices improve vegetation and soil health in grazed rangelands? Preliminary insights from a space-for-time study in the Great Barrier Reef catchments, Australia - CSIRO Publishing, accessed August 5, 2025,

Ludwig, J.A., Bastin, G.N., Chewings, V.H., Eager, R.W., and Liedloff, A.C. (2005). Clearing savannas for use as rangelands in Queensland: Altered landscapes and water-erosion processes. Rangeland Journal, 27(2), 135-149.

View Source

Supporting Sources (31)

Additional references from the underlying research that informed this benchmark.

Preview of (PDF) Grazing management for sustainable grazing systems - ResearchGate, accessed August 9, 2025
(PDF) Grazing management for sustainable grazing systems - ResearchGate, accessed August 9, 2025
Contextual Support GreyLiterature

(PDF) Grazing management for sustainable grazing systems - ResearchGate, accessed July 23, 2025,

View Source
Preview of A review of indicators and methods to assess biodiversity - FAO Knowledge Repository
A review of indicators and methods to assess biodiversity - FAO Knowledge Repository
Contextual Support Journal

Seasonal fine fuel and coarse woody debris dynamics in north Australian savannas, accessed May 16, 2025,

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Preview of Advice to the Minister for the Environment, Water, Heritage and the Arts from the Threatened Species Scientific Committee (the C - DCCEEW, accessed July 23, 2025,
Advice to the Minister for the Environment, Water, Heritage and the Arts from the Threatened Species Scientific Committee (the C - DCCEEW, accessed July 23, 2025,
Contextual Support Journal

Advice to the Minister for the Environment, Water, Heritage and the Arts from the Threatened Species Scientific Committee (the C - DCCEEW, accessed July 23, 2025,

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Preview of Dynamics of the ground layer communities of tropical eucalypt woodlands of northern Queensland - CSIRO PUBLISHING | Australian Journal of Botany, accessed May 14, 2025,
Dynamics of the ground layer communities of tropical eucalypt woodlands of northern Queensland - CSIRO PUBLISHING | Australian Journal of Botany, accessed May 14, 2025,
Contextual Support Journal

Fensham, R. J., Fairfax, R. J., & Butler, D. W. (2021). Dynamics of the ground layer communities of tropical eucalypt woodlands of northern Queensland. Australian Journal of Botany, 69(1), 46-59.

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Preview of Dynamics of the Leaf-Litter Arthropod Fauna Following Fire in a Neotropical Woodland Savanna - Our journal portfolio - PLOS, accessed July 23, 2025,
Dynamics of the Leaf-Litter Arthropod Fauna Following Fire in a Neotropical Woodland Savanna - Our journal portfolio - PLOS, accessed July 23, 2025,
Contextual Support Journal

Dynamics of the Leaf-Litter Arthropod Fauna Following Fire in a Neotropical Woodland Savanna - Our journal portfolio - PLOS, accessed July 23, 2025,

View Source
Preview of EFFECTS OF AGRICULTURAL MANAGEMENT ON SOIL CARBON ..., accessed on June 7, 2025
EFFECTS OF AGRICULTURAL MANAGEMENT ON SOIL CARBON ..., accessed on June 7, 2025
Contextual Support Journal

Fire regime impacts on soil microbes, soil organic carbon and ground cover in an Australian tropical savanna - CSIRO PUBLISHING | International Journal of Wildland Fire, accessed on June 7, 2025

View Source
Preview of era.dpi.qld.gov.au, accessed May 14, 2025,
era.dpi.qld.gov.au, accessed May 14, 2025,
Contextual Support Journal

MacLeod, N.D., Whish, G., Nelson, P.N., et al. (2023). Regenerative grazing in the rangelands of northern Australia: A space-for-time assessment of vegetation and soil condition. Rangeland Journal, 45(1), 27-42.

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Preview of Grazing Management and Soil Health - Natural Resources Conservation Service, accessed July 19, 2025,
Grazing Management and Soil Health - Natural Resources Conservation Service, accessed July 19, 2025,
Contextual Support Journal

Correlates of grass-species composition in a savanna woodland in ..., accessed July 23, 2025,

View Source
Preview of Grazing Management in Tropical Savannas: Utilization and Rest Strategies to Manipulate Rangeland Condition - Journals, accessed July 19, 2025
Grazing Management in Tropical Savannas: Utilization and Rest Strategies to Manipulate Rangeland Condition - Journals, accessed July 19, 2025
Contextual Support

journals.uair.arizona.edu

View Source
Preview of Grazing Management in Tropical Savannas: Utilization and Rest Strategies to Manipulate Rangeland Condition - ResearchGate, accessed July 30, 2025
Grazing Management in Tropical Savannas: Utilization and Rest Strategies to Manipulate Rangeland Condition - ResearchGate, accessed July 30, 2025
Contextual Support Journal

McIvor, J. G., & Gardener, C. J. (2008). Grazing management in tropical savannas: Utilization and rest strategies to manipulate rangeland condition. Rangeland Ecology & Management, 61(2), 217-225.

View Source
Preview of Ground Cover Monitoring for Australia - DAFF, accessed May 11, 2025
Ground Cover Monitoring for Australia - DAFF, accessed May 11, 2025
Contextual Support Government

Grazing-management-for-soil-carbon-in-Australia-A-review.pdf - University of Tasmania, accessed April 29, 2025,

View Source
Preview of Invasive Andropogon gayanus (Gamba grass) alters litter decomposition and nitrogen fluxes in an Australian tropical savanna - PubMed, accessed July 23, 2025,
Invasive Andropogon gayanus (Gamba grass) alters litter decomposition and nitrogen fluxes in an Australian tropical savanna - PubMed, accessed July 23, 2025,
Contextual Support Journal

Invasive Andropogon gayanus (Gamba grass) alters litter decomposition and nitrogen fluxes in an Australian tropical savanna - PubMed, accessed July 23, 2025,

View Source
Preview of Invasive Andropogon gayanus (Gamba grass) alters litter decomposition and nitrogen fluxes in an Australian tropical savanna, accessed July 23, 2025,
Invasive Andropogon gayanus (Gamba grass) alters litter decomposition and nitrogen fluxes in an Australian tropical savanna, accessed July 23, 2025,
Contextual Support Journal

(PDF) Invasive Andropogon gayanus (Gamba grass) alters litter decomposition and nitrogen fluxes in an Australian tropical savanna - ResearchGate, accessed July 23, 2025,

View Source
Preview of Maintain and improve groundcover - Local Land Services, accessed July 27, 2025
Maintain and improve groundcover - Local Land Services, accessed July 27, 2025
Contextual Support

Norfolk Island Environmental Assessment Executive Summary, accessed August 3, 2025

View Source
Preview of Maintain ground cover | Meat & Livestock Australia
Maintain ground cover | Meat & Livestock Australia
Direct Evidence Journal

Maintain ground cover | Meat & Livestock Australia

View Source
Preview of Manage ground cover | EverGraze More livestock from perennials, accessed August 10, 2025,
Manage ground cover | EverGraze More livestock from perennials, accessed August 10, 2025,
Contextual Support

Maintain and improve groundcover - Local Land Services

View Source
Preview of Managing Grazing to Restore Soil Health, Ecosystem Function, and Ecosystem Services - Frontiers, accessed July 23, 2025,
Managing Grazing to Restore Soil Health, Ecosystem Function, and Ecosystem Services - Frontiers, accessed July 23, 2025,
Contextual Support GreyLiterature

The Wambiana grazing trial | FutureBeef, accessed July 23, 2025,

View Source
Preview of Monitoring ground cover: an online tool for Australian regions - eo-data.csiro.au, accessed July 18, 2025,
Monitoring ground cover: an online tool for Australian regions - eo-data.csiro.au, accessed July 18, 2025,
Contextual Support Journal

Erosion and sediment yields in the Kakadu region of northern Australia - INTERNATIONAL ASSOCIATION OF HYDROLOGICAL SCIENCES

View Source
Preview of Monitoring the Distribution and Dynamics of an Invasive Grass in Tropical Savanna Using Airborne LiDAR - MDPI, accessed July 23, 2025,
Monitoring the Distribution and Dynamics of an Invasive Grass in Tropical Savanna Using Airborne LiDAR - MDPI, accessed July 23, 2025,
Contextual Support Journal

An Overview of Ecological Indicators of Fish to Evaluate the Anthropogenic Pressures in Aquatic Ecosystems: From Traditional to Innovative DNA-Based Approaches - MDPI, accessed July 24, 2025

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Preview of Native Vegetation Integrity Benchmarks: An information sheet
Native Vegetation Integrity Benchmarks: An information sheet
Contextual Support Journal

Grazing Management Principles No.3 - Local Land Services, accessed July 23, 2025,

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Preview of Nugent, D. R., Baker-Gabb, D. J., Green, P., Leonard, S. W. J., & Morgan, J. W. (2022). Multi-scale habitat selection by a cryptic, critically endangered grassland bird—The Plains-wanderer (Pedionomus torquatus): Implications for habitat management and conservation. Austral Ecology, 47(2), 285-299.
Nugent, D. R., Baker-Gabb, D. J., Green, P., Leonard, S. W. J., & Morgan, J. W. (2022). Multi-scale habitat selection by a cryptic, critically endangered grassland bird—The Plains-wanderer (Pedionomus torquatus): Implications for habitat management and conservation. Austral Ecology, 47(2), 285-299.
Contextual Support Journal

Nugent, D. R., Baker-Gabb, D. J., Green, P., Leonard, S. W. J., & Morgan, J. W. (2022). Multi-scale habitat selection by a cryptic, critically endangered grassland bird—The Plains-wanderer (Pedionomus torquatus): Implications for habitat management and conservation. Austral Ecology, 47(2), 285-299.

View Source
Preview of Requirements for graziers | Environment, land and water | Queensland Government, accessed July 30, 2025,
Requirements for graziers | Environment, land and water | Queensland Government, accessed July 30, 2025,
Regulatory Framework Government

Soil Health & Your Wealth - presented by Graeme Sait - Regional Development Australia, accessed July 30, 2025,

View Source
Preview of Savanna - Flora, Fauna, Ecology | Britannica, accessed July 23, 2025,
Savanna - Flora, Fauna, Ecology | Britannica, accessed July 23, 2025,
Contextual Support GreyLiterature

Savanna - Flora, Fauna, Ecology | Britannica, accessed July 23, 2025,

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Preview of Sustainable land management practices for graziers - NSW Department of Primary Industries, accessed July 23, 2025,
Sustainable land management practices for graziers - NSW Department of Primary Industries, accessed July 23, 2025,
Contextual Support Journal

Sustainable land management practices for graziers - NSW Department of Primary Industries, accessed July 23, 2025,

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Preview of Targeted Livestock Grazing to Suppress Cheatgrass - Montana State University, accessed July 23, 2025,
Targeted Livestock Grazing to Suppress Cheatgrass - Montana State University, accessed July 23, 2025,
Contextual Support Journal

Targeted Livestock Grazing to Suppress Cheatgrass - Montana State University, accessed July 23, 2025,

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Preview of The Ecograze Project - developing guidelines to better ... - FutureBeef, accessed July 10, 2025,
The Ecograze Project - developing guidelines to better ... - FutureBeef, accessed July 10, 2025,
Contextual Support Journal

The Ecograze Project - developing guidelines to better manage grazing country - FutureBeef, accessed July 24, 2025

View Source
Preview of The Wambiana grazing trial | FutureBeef, accessed July 19, 2025,
The Wambiana grazing trial | FutureBeef, accessed July 19, 2025,
Contextual Support Journal

FutureBeef. (2011). The Wambiana grazing trial: Key learnings for managing for rainfall variability and land condition in northern grazing lands. Meat & Livestock Australia.

View Source
Preview of Using digital photography to monitor changes in biocrusts and ground cover in a savanna rangeland - CSIRO Publishing, accessed May 16, 2025,
Using digital photography to monitor changes in biocrusts and ground cover in a savanna rangeland - CSIRO Publishing, accessed May 16, 2025,
Contextual Support Journal

Hunt, L. P., Petty, S., Cowley, R., Fisher, A., Ash, A., & MacDonald, N. (2014). Principles and guidelines for managing cattle grazing in the grazing lands of northern Australia: stocking rates, pasture resting, prescribed fire, paddock size and water points – a review. Rangeland Journal, 36(2), 109-130.

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Preview of Wambiana: Grazing strategies and tools to improve profitability and land condition - Department of Primary Industries, Queensland, accessed July 23, 2025,
Wambiana: Grazing strategies and tools to improve profitability and land condition - Department of Primary Industries, Queensland, accessed July 23, 2025,
Direct Evidence Journal

(PDF) Soil phosphorus and tree cover modify the effects of livestock ...

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Preview of Ward, M., Murphy, H., Liedloff, A., & Cook, G. (2024). Does grazing exclusion in Australia's rangelands affect biomass and carbon stocks in woody vegetation? Rangeland Journal, 46(2), 103-119.
Ward, M., Murphy, H., Liedloff, A., & Cook, G. (2024). Does grazing exclusion in Australia's rangelands affect biomass and carbon stocks in woody vegetation? Rangeland Journal, 46(2), 103-119.
Contextual Support

Ward, M., Murphy, H., Liedloff, A., & Cook, G. (2024). Does grazing exclusion in Australia's rangelands affect biomass and carbon stocks in woody vegetation? Rangeland Journal, 46(2), 103-119.

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www.barrierreef.org, accessed on May 25, 2025,
Direct Evidence Journal

Potassium for high-performing pastures | Nutrient Advantage, accessed July 28, 2025,

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Context

  • Region Australia
  • Biome Tropical Monsoonal Savannas
  • Land Use Livestock Grazing & Pasture
  • Assessment Pristine Reference
  • Evidence Type TargetCondition

Lifecycle

  • Status Superseded
  • Version 1
  • Effective From 21 Mar 2026
  • Effective To 24 Mar 2026

Notes

This range reflects a system with excellent soil protection and nutrient cycling potential while maintaining a healthy living pasture base. There is no fixed upper detrimental threshold; functional limits depend on litter accumulation rates exceeding decomposition and incorporation.