This seems like a grant opportunity that might interest those with a focus on soil-building through their farming
https://www.grants.gov.au/?event=public.GO.show&GOUUID=91F42211-B949-D848-EED0FC748C00CBEE
"The purposes of the Smart Farms Small Grants are to increase land managers’ awareness, knowledge, capability and adoption of tools and management practices that will deliver more productive and profitable agriculture, fishing, aquaculture and farm forestry industries; protect Australia’s biodiversity; protect and improve the condition of natural resources (in particular soils and vegetation); and assist Australia meet its obligations under relevant international treaties.
The purpose will be achieved through grants that support local on-ground projects across Australia that deliver against the priority outcome of increasing the knowledge and capacity of farmers and fishers and facilitating the adoption of tools, technologies and improved land management practices to effectively, sustainably and productively manage Australia’s natural resources and adapt to significant changes in climate, weather and markets.
2.5 Natural resource management requirements
The Smart Farms Small Grants outcome relates primarily to protecting the condition of Australia’s natural resource base and biodiversity.
The natural resources being protected or improved through these grants are on-farm soil, vegetation (where it also contributes to sustainable use outcomes) and biodiversity (including both terrestrial and marine)."