Finding new economic drivers for Sea Change (coastal) and similar rapidly growing communities. This project is of major benefit to developing more environmentally sensitive but diverse economies for coastal communities. Coastal communities are commuter or tourism dominated, each of these issues generate both current and future liabilities for the communities and the nation.
The potential of biosolids and flyash mixtures for soil remediation for revegetation of degraded land. Revegetation of land that has been subjected to land clearing or mining is often limited by the poor quality or lack of topsoil. It may prove possible to remediate these areas of land by incorporating a mixture of two waste products, biosolids and flyash. The aim in this project is to determine the usefulness of this method of land remediation by investigating the nutrient levels and fate of co ....The potential of biosolids and flyash mixtures for soil remediation for revegetation of degraded land. Revegetation of land that has been subjected to land clearing or mining is often limited by the poor quality or lack of topsoil. It may prove possible to remediate these areas of land by incorporating a mixture of two waste products, biosolids and flyash. The aim in this project is to determine the usefulness of this method of land remediation by investigating the nutrient levels and fate of contaminants in various mixtures of biosolids and flyash materials, in the absence and presence of soil minerals, and soil ameliorants such as fertilizers and gypsum.Read moreRead less
Governance and economic incentives for reducing the contribution of tropical deforestation to climate change. The project will contribute toward global efforts to reduce global greenhouse gas emissions, thus mitigating the potential economic and environmental impacts of future climate change on Australia. Australia's neighbours will benefit from the project by putting them in a better position to gain financial transfers for foregone benefits of deforestation, and by insights on better systems o ....Governance and economic incentives for reducing the contribution of tropical deforestation to climate change. The project will contribute toward global efforts to reduce global greenhouse gas emissions, thus mitigating the potential economic and environmental impacts of future climate change on Australia. Australia's neighbours will benefit from the project by putting them in a better position to gain financial transfers for foregone benefits of deforestation, and by insights on better systems of governance. The positive effects enjoyed by neighbouring countries are likely to translate into improved relations with Australia. At the level of international negotiations, the research will support Australia's ambitions for a meaningful post-Kyoto climate change agreement.Read moreRead less
Managing subsoil constraints for increased productivity and water use efficiency. Subsoil constraints limit crop production in up to 60% of agricultural land. This project examines the impacts of organic matter incoporation, deep placement of nutrients, use of primer crops, calcium addition and their combination on amelioration of subsoil constraints and thereby on the improvement of root growth, water use and crop yield in high-rainfall region. The best-bet management strategy will be developed ....Managing subsoil constraints for increased productivity and water use efficiency. Subsoil constraints limit crop production in up to 60% of agricultural land. This project examines the impacts of organic matter incoporation, deep placement of nutrients, use of primer crops, calcium addition and their combination on amelioration of subsoil constraints and thereby on the improvement of root growth, water use and crop yield in high-rainfall region. The best-bet management strategy will be developed.Read moreRead less
Evolution of diverse symbiotic phenotypes among native soil bacteria following spread of a genomic island from a rhizobial inoculant. The quality of legume protein depends on symbiotic nitrogen fixation by root nodule bacteria (RNB). Sustainable legume production in Australian agriculture depends on legume inoculation with effective strains of these bacteria. Unfortunately inoculant strains transfer DNA to other soil bacteria resulting in soil populations of RNB that compete for nodulation but a ....Evolution of diverse symbiotic phenotypes among native soil bacteria following spread of a genomic island from a rhizobial inoculant. The quality of legume protein depends on symbiotic nitrogen fixation by root nodule bacteria (RNB). Sustainable legume production in Australian agriculture depends on legume inoculation with effective strains of these bacteria. Unfortunately inoculant strains transfer DNA to other soil bacteria resulting in soil populations of RNB that compete for nodulation but are less effective in nitrogen fixation. This transfer of DNA threatens a $2 billion asset in Australian agriculture. We will use molecular microbial ecology to investigate the mechanisms of genetic transfer of symbiotic DNA in RNB, and use this knowledge to prevent it.Read moreRead less
Ten years is enough: the life and afterlife of Rick Farley. This project documents, for the first time, Rick Farley's contribution to our understanding of the urgent questions of Australia's economic, cultural and environmental sustainability. By analysing Farley's advocacy and action at all levels of government and society, and across the political spectrum, it provides a broadly accessible study of the shaping of agendas on these matters. Farley's insistence that community alliances were vit ....Ten years is enough: the life and afterlife of Rick Farley. This project documents, for the first time, Rick Farley's contribution to our understanding of the urgent questions of Australia's economic, cultural and environmental sustainability. By analysing Farley's advocacy and action at all levels of government and society, and across the political spectrum, it provides a broadly accessible study of the shaping of agendas on these matters. Farley's insistence that community alliances were vital to meeting global challenges, magnified by Australia's degraded landscapes and the alienation of both Indigenous and non-Indigenous custodians of those lands, remains as relevant now as it was when he brokered initiatives such as Landcare. Read moreRead less
Responding to the threat of climate change: identifying effective strategies for the wheat industry of south-east Australia. This project will first evaluate the probable impacts of climatic change and variability on wheat production in southern Australia and will then assess the effectiveness of actual and potential adaptive management strategies designed to mitigate these impacts. The expected outcomes will include quantified impacts of future climate change and variability on wheat productio ....Responding to the threat of climate change: identifying effective strategies for the wheat industry of south-east Australia. This project will first evaluate the probable impacts of climatic change and variability on wheat production in southern Australia and will then assess the effectiveness of actual and potential adaptive management strategies designed to mitigate these impacts. The expected outcomes will include quantified impacts of future climate change and variability on wheat production in southern Australia, identification of regions at greater risk in the future and least likely to be viable in the longer run, and identification of effective adaptive management strategies designed to cope with these risks.Read moreRead less
Social sustainability of emerging environmentally sensitive industries: a case study of oyster aquaculture on the South Australian Eyre Peninsula. The Eyre Peninsula oyster aquaculture industry has grown rapidly over the last 15 years and an assessment of the factors affecting its long-term sustainability is urgently required. The project will consider aquaculture in relation to social, natural and economic systems, extending the Capitals Framework of assessing rural sustainability developed by ....Social sustainability of emerging environmentally sensitive industries: a case study of oyster aquaculture on the South Australian Eyre Peninsula. The Eyre Peninsula oyster aquaculture industry has grown rapidly over the last 15 years and an assessment of the factors affecting its long-term sustainability is urgently required. The project will consider aquaculture in relation to social, natural and economic systems, extending the Capitals Framework of assessing rural sustainability developed by the Association of Social Science in Australia. The study combines quantitative and qualitative data in order to assess changes in the stocks of community capital as oyster aquaculture develops. A key aim of the research is to inform the development of policies and governance structures in Australian aquaculture management.Read moreRead less
Living with Heritage: Integrating time, place and culture for World Heritage conservation. World Heritage conservation in developing countries is challenged by conflicting demands of preservation, economic development and social equity. Managing these demands requires monitoring of the dynamic interaction between natural environment, cultural heritage and contemporary society. Angkor, the great World Heritage site in Cambodia, epitomises the challenge. A joint Cambodian and international team wi ....Living with Heritage: Integrating time, place and culture for World Heritage conservation. World Heritage conservation in developing countries is challenged by conflicting demands of preservation, economic development and social equity. Managing these demands requires monitoring of the dynamic interaction between natural environment, cultural heritage and contemporary society. Angkor, the great World Heritage site in Cambodia, epitomises the challenge. A joint Cambodian and international team will create a time-based, spatial information monitoring system for site management using Angkor as a test case. The new methodology integrates past and future research, community values, national policies and international heritage best-practice. Research, management and governance come together to reconcile the competing demands of living with heritage.Read moreRead less
From Seedling to Supermarket: The Social and Environmental Implications for Australia of the Restructuring of Agri-food Supply Chains. The organisation of agri-food industries is having a major impact upon firms and individuals along the supply chain, including the sustainability of on-farm production. Australia will benefit greatly if foods being produced are from environmentally sound production and distribution systems: current evidence suggests sustainability is not being achieved. The emerg ....From Seedling to Supermarket: The Social and Environmental Implications for Australia of the Restructuring of Agri-food Supply Chains. The organisation of agri-food industries is having a major impact upon firms and individuals along the supply chain, including the sustainability of on-farm production. Australia will benefit greatly if foods being produced are from environmentally sound production and distribution systems: current evidence suggests sustainability is not being achieved. The emerging self-regulatory system for supermarkets may also militate against environmental security and food safety. Finally, supermarket practices have a profound influence over consumer diet and health. In exploring issues of power, food safety regulation, and diet, the research will contribute to a healthier system of food production and consumption in Australia. Read moreRead less