Grazier Support 2019

BBB Grazier Support – Integrated delivery for 2019 Supporting a culture of stewardship that enables land managers to be effective custodians of the land BBB suite of opportunities THE LDC team has put together a suite of training opportunities that could be...

River Symposium 2019

Innovative programs for rivers This year’s International RiverSymposium is showcasing innovative programs from around the world that are transforming ailing rivers into resilient rivers. The LDC project – one of two Major Integrated Projects (MIPs) funded by the...

Policy engagement

Meghan Blackburn, OGBR with graziers Bob Harris, Glencoe Station (left), and Bristow Hughes, Strathalbyn Station, during the round table discussions. Josie Angus, Kimberley Station, and Peter Andersen, Glenlea Downs. Donna Turner, NQ Dry Tropics makes a point while...

Reef 2050 WQIP

Delivering water quality outcomes at federal, state and local levels FEDERAL The Reef 2050 Water Quality Improvement Plan 2017-2022 is a joint commitment of the Australian and Queensland governments. The plan is a collaborative program of coordinated projects and...

Provider workshops

Jessica Szalinski, Glencore, (left) and Penelope Davis, Glencore, with (from left) Lindsay Mackie, WRC Works Supervisor Collinsville Depot and WRC Manager Natural Resources Management Scott Hardy Workshops targeted utility provider groups More than 15 people from...

Farm Financials – Disaster

Help is available in times of disaster The past few weeks have been truly heartbreaking and a test of industry survival for many primary producers. Many have gone from years of drought ravaged pastures and stock to losing entire herds in a week due to unprecedented...


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