Mt Pleasant

Their focus is always on the landscape and biodiversity Tailed Emperor-Polyura pyrrhus PHOTO: Garlone Moulin Ocellated velvet gecko Oedura monilis PHOTO: Garlone Moulin Searching for answers, the Mt Pleasant business decision makers  – Jamie Gordon, his wife...

Reef champions

Finalists in Reef Champion Awards Jamie Gordon and Garlone Moulin, Mt Pleasant Station – finalists in the Reef Conservation Champion Award Barry and Leanne O’Sullivan, Glenalpine Station – finalists in the Prince of Wales Environmental Leadership...

Drought review

Government Drought Program under review THE Queensland Government’s Drought Program is being reviewed.  An expert panel is considering what has worked well, what could be improved, and how the State and industry can better prepare for future droughts. The panel has...

Washdown opening

Collinsville washdown facility officially opened OFFICIAL OPENING… pictured at the opening of the facility are (from left) NQ Dry Tropics Land Management Coordinator Rodger Walker, Whitsunday Regional Council Cr Peter Ramage, Whitsunday Regional Council Local...

Carbon farming

SPOTLIGHT AUSTRALIAN State and Federal governments offer a range of assistance and incentive programs to the agricultural sector. These programs involve the provision of tax incentives, cash grants or concessional loans to successful applicants. They commonly target...

Beefier panel

Two more graziers wanted to beef up LDC panel The LDC project is looking for more landholder representation on its project panel to provide strategic and management oversight. Nominations close on Monday 26 November.  They will be discussed at the project panel...


Reef regulations - grazing, standard conditions

  1. For land in good or fair condition (more than 50 per cent ground cover at 30 September), continue using measures to maintain land condition.
  2. For land in poor condition (less than 50 per cent ground cover at 30 September), steps must be taken to improve land condition.
  3. For land in degraded condition (less than 20 per cent ground cover at 30 September), steps must be taken to improve land condition OR prevent areas from further degrading or expanding.
  4. Keep records of measures taken and also of agricultural chemicals, fertiliser and mill mud or mill ash applied to land.
KEQ #8

KEQ #7
KEQ #6

KEQ #5

KEQ #4

The LDC project monitors four gully sites (represented in this table) with gold standard equipment and analysis, carried out by CSIRO.

Results have been compiled in a preliminary report from Bartley et al (2020), with the final report expected to be released by the end of 2020. The preliminary report shows all four sites have indicators of improvements, notably the Strathbogie and Mt Wickham sites.

KEQ #3

*The Exploring New Incentives activity area has provided an opportunity for graziers to adopt improved land management practices through a range of activities. For some of these properties, it was the first time they signed contracts for on-ground works.

KEQ #1

Figure 1. Total fine sediment reduction by project type and erosion source. Inset shows the proportion of the total project area for each project type.

These estimates have been calculated using two methods: 

1) The pollutant reduction component of the Alluvium/Great Barrier Reef Foundation (GBRF) investment tool for hillslope and streambank erosion management projects; 

2) The Reef Trust Gully Toolbox method for gully erosion management projects. The LDC Water Quality Report 2020 (Waterhouse et al., 2020) highlights that a number of assumptions underlay these calculations, therefore these figures should be treated as the best available estimate of sediment reductions to date.

Preventing sediment from reaching the Great Barrier Reef

Each wet season sediment is washed into local waterways and out to the Great Barrier Reef (GBR). 

Most sediment is very fine, and can stay suspended for a long time and can travel great distances. Valuable topsoil is lost from production, and increased concentrations on the reef can be harmful to seagrasses and corals. 

Landholders in the BBB have completed 69 on-ground water quality practice changes, and it is estimated that these have contributed a fine sediment reduction of 6,154 tonnes per year from reaching the GBR. 

Of this, approximately half of the sediment savings are attributable to grazing land management changes on hillslopes and streambanks, and the other half as a result of gully remediation treatments across a broad range of scales, as shown in the graphs above. 

The table below also highlights the relatively small area of intervention in the gully management projects compared to the large sediment savings that these can achieve - 60 per cent of the sediment savings over only 4 per cent of the project area.

Table 1. Estimated sediment reductions (tonnes) from projects completed in the LDC Project to date.

KEQ #2

*GLMWW = Grazing Land Management Wire and Water