Plasma-catalytic bubbles for sustainable ammonia. Ammonia is one of the world’s most important chemicals directly sustaining over 50% of our food supply. But the current means of its production is highly eco-destructive and responsible for over 1% of global CO2 emissions, a similar value to global air travel. This project aims to produce ammonia from renewable sources of water, electricity and air, which can provide farmers with a zero-carbon fertilizer under a decentralized and even farm-level ....Plasma-catalytic bubbles for sustainable ammonia. Ammonia is one of the world’s most important chemicals directly sustaining over 50% of our food supply. But the current means of its production is highly eco-destructive and responsible for over 1% of global CO2 emissions, a similar value to global air travel. This project aims to produce ammonia from renewable sources of water, electricity and air, which can provide farmers with a zero-carbon fertilizer under a decentralized and even farm-level approach. Moreover, if driven by renewables, ammonia offers an effective means of exporting hydrogen from Australia. Hydrogen has been highlighted by the federal government as a priority technology in its Technology Investment Roadmap with ammonia seen as the best approach for its exportation. Read moreRead less
Avoiding Environmental Bankruptcy: the grazing impacts of red kangaroos and sheep. Overgrazing is one of the most serious environmental and economic problems in Australia. By mitigating overgrazing, our project has three major benefits. Firstly, quantification of the foraging requirements for free-ranging sheep and kangaroos will, for the first time, allow us to identify sustainable practices that prevent overgrazing and contribute to significant land recovery. Secondly, a new mechanistic model ....Avoiding Environmental Bankruptcy: the grazing impacts of red kangaroos and sheep. Overgrazing is one of the most serious environmental and economic problems in Australia. By mitigating overgrazing, our project has three major benefits. Firstly, quantification of the foraging requirements for free-ranging sheep and kangaroos will, for the first time, allow us to identify sustainable practices that prevent overgrazing and contribute to significant land recovery. Secondly, a new mechanistic model for predicting herbivore dynamics will allow us to evaluate potential impacts of climate change on future grazing pressures. Thirdly, our results will inform management plans to sustain Australia's arid rangelands as productive, bio-diverse environments, which currently provide economic returns in excess of $20 billion p.a.Read moreRead less
Novel, Cost-Effective Methods for Measuring Methane Emissions from Grazing Livestock. Agriculture is second only to energy generation as a source of greenhouse gas emissions in Australia. Methane from cattle and sheep constitute 60% of these agricultural emissions. Their abatement is a win-win goal for the agricultural industry, reducing greenhouse emissions while increasing food efficiency. This project will develop a novel, cost- and-labour efficient method for on-farm measurements of the emis ....Novel, Cost-Effective Methods for Measuring Methane Emissions from Grazing Livestock. Agriculture is second only to energy generation as a source of greenhouse gas emissions in Australia. Methane from cattle and sheep constitute 60% of these agricultural emissions. Their abatement is a win-win goal for the agricultural industry, reducing greenhouse emissions while increasing food efficiency. This project will develop a novel, cost- and-labour efficient method for on-farm measurements of the emissions of methane from free-grazing cattle and sheep in their undisturbed environment. The method will be used to assess the dependence of methane emissions on factors such as diet and the efficacy of proposed methods for abatement of methane emissions, as well as providing improved data to the National Greenhouse Gas Inventory.Read moreRead less
Improving our understanding of the effects of low carbon policies on the Australian economy and regions. Climate change mitigation policies at a national, and also at rural and regional level, is being demanded. Accurate, unbiased, and open debate with clear assumptions is critical. Greater student interest and expertise in the analytical skills is vital. More than one national model must be used and new models must incorporate more detailed data, especially on the interaction between the econo ....Improving our understanding of the effects of low carbon policies on the Australian economy and regions. Climate change mitigation policies at a national, and also at rural and regional level, is being demanded. Accurate, unbiased, and open debate with clear assumptions is critical. Greater student interest and expertise in the analytical skills is vital. More than one national model must be used and new models must incorporate more detailed data, especially on the interaction between the economy and the environment. Unfortunately, Australia has fallen behind other developed countries in building this capacity.Read moreRead less
Personality or Context: A study of innovation and adoption in agriculture. Consumer behaviour theory suggests that most farmers should be highly motivated, discriminating purchasers of agricultural technology. This suggests that most farmers can be innovators and therefore, differences in farmers' adoption behaviour reflect real differences in farming contexts and experiences. This project will test a consumer behaviour model of innovation adoption in agriculture using horticulure as a case stud ....Personality or Context: A study of innovation and adoption in agriculture. Consumer behaviour theory suggests that most farmers should be highly motivated, discriminating purchasers of agricultural technology. This suggests that most farmers can be innovators and therefore, differences in farmers' adoption behaviour reflect real differences in farming contexts and experiences. This project will test a consumer behaviour model of innovation adoption in agriculture using horticulure as a case study. The project will assist agencies working in this area to develop a better understanding of the principles governing the adoption of agricultural innovations and provide more effective extension programs.Read moreRead less
Improving the contribution of protected areas to quality of life in rural and regional communities. This research addresses the fundamental question of how local communities value the contribution of natural and cultural heritage, in particular in Protected Areas, to their wellbeing, and how these 'community' values differ from those of protected area managers and policy makers. It examines the role of nature based tourism as a vehicle for improving quality of life in rural communities, and how ....Improving the contribution of protected areas to quality of life in rural and regional communities. This research addresses the fundamental question of how local communities value the contribution of natural and cultural heritage, in particular in Protected Areas, to their wellbeing, and how these 'community' values differ from those of protected area managers and policy makers. It examines the role of nature based tourism as a vehicle for improving quality of life in rural communities, and how regional development strategies can be enhanced through the contributions of Protected Areas.Read moreRead less
More than a Roof Overhead: Meeting the Need for a Sustainable Housing System in Remote Indigenous Communities. Many Indigenous Australians live in substandard and over-crowded accommodation, and experience poor health, education, family stability and child-safety outcomes as a result. The lack of improvement in this situation is largely due to levels of funding and approaches to construction and management inadequate to the scale of the problem. This situation is changing and new funding and po ....More than a Roof Overhead: Meeting the Need for a Sustainable Housing System in Remote Indigenous Communities. Many Indigenous Australians live in substandard and over-crowded accommodation, and experience poor health, education, family stability and child-safety outcomes as a result. The lack of improvement in this situation is largely due to levels of funding and approaches to construction and management inadequate to the scale of the problem. This situation is changing and new funding and policies are being established. The researchers will work alongside housing providers and selected Indigenous communities in Western Australia and Northern Territory to develop procurement, construction and housing management practices that will meet the critical need for more affordable, appropriate and sustainable housing.Read moreRead less
Utilising novel Pongamia trees to decarbonise Australia’s beef value-chain. Progress towards a carbon neutral beef industry typically focusses on nutritional strategies, overlooking potential innovations in farming system configuration. This project aims to develop a framework for the integration of Pongamia into beef production systems, so that not only emissions reductions are maximised, but also to support carbon capture and farm system resilience. This project seeks to determine the impact o ....Utilising novel Pongamia trees to decarbonise Australia’s beef value-chain. Progress towards a carbon neutral beef industry typically focusses on nutritional strategies, overlooking potential innovations in farming system configuration. This project aims to develop a framework for the integration of Pongamia into beef production systems, so that not only emissions reductions are maximised, but also to support carbon capture and farm system resilience. This project seeks to determine the impact of Pongamia meal on cattle production efficiency, meat quality and methane emissions. Through quantification of carbon sequestration potential in tree plantations, whole-farm modelling will elucidate production scenarios capable of achieving the reductions needed for a carbon neutral Australian beef industry.Read moreRead less
Big data modelling to forecast crop yield to enable precision fertilisation. This project aims to lay a foundation for a generic data-driven approach to more precise management of our agricultural landscapes. A multitude of agriculture-related data streams are now available to growers to characterise their yield, management, soil and weather. However, currently there is no approach able to digest all these disparate data streams to enable a management decision. The project will develop an appro ....Big data modelling to forecast crop yield to enable precision fertilisation. This project aims to lay a foundation for a generic data-driven approach to more precise management of our agricultural landscapes. A multitude of agriculture-related data streams are now available to growers to characterise their yield, management, soil and weather. However, currently there is no approach able to digest all these disparate data streams to enable a management decision. The project will develop an approach to harness all of these data streams to guide spatially variable applications of nitrogen fertilisers with a focus on grains cropping. This should provide the opportunity to allocate fertiliser inputs as required at fine spatial scales according to local soil and weather conditions to maximise profit and minimise off-farm impacts of excessive fertilisation.Read moreRead less
Managing agricultural landscapes to maximise biodiversity gains: the case of the regent parrot. This project provides crucial knowledge to achieve an Environmentally Sustainable Australia (National Research Priority) and meets a principal aim of the National Strategy for Ecologically Sustainable Development-to develop sustainable agriculture while protecting the biological resources on which they depend. We achieve this through a novel approach linking production targets and conservation trade-o ....Managing agricultural landscapes to maximise biodiversity gains: the case of the regent parrot. This project provides crucial knowledge to achieve an Environmentally Sustainable Australia (National Research Priority) and meets a principal aim of the National Strategy for Ecologically Sustainable Development-to develop sustainable agriculture while protecting the biological resources on which they depend. We achieve this through a novel approach linking production targets and conservation trade-offs with agricultural landscape design and management. This information will underpin the development of policies to improve the environmental performance of Australian agriculture, ensure farming enterprises maximise benefits obtained from native ecosystems, and guarantee profitable and viable rural industries.Read moreRead less