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Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100030
Funder
Australian Research Council
Funding Amount
$1,200,000.00
Summary
Advanced focused ion beam (FIB) / scanning electron microscopes (SEM) for nanometre scale characterisation and fabrication. These instruments are designed to provide fundamental insights into physical and biological systems though characterisation and fabrication of structures at nanometre length scales. These versatile platforms will support a wide range of projects covering three national research priority areas. These range from the characterisation of light alloys for improving and building ....Advanced focused ion beam (FIB) / scanning electron microscopes (SEM) for nanometre scale characterisation and fabrication. These instruments are designed to provide fundamental insights into physical and biological systems though characterisation and fabrication of structures at nanometre length scales. These versatile platforms will support a wide range of projects covering three national research priority areas. These range from the characterisation of light alloys for improving and building Australia's Aluminium, Magnesium and Titanium alloy industries, to the study of aerosol particles for improved pulmonary drug delivery for asthma patients, the development of advanced solar cells and the study of the integrated behaviour of the soil-microbe system for sustainable agriculture.Read moreRead less
Spatial scale of influence of riparian and catchment land use on stream ecosystem health. Human activities at the landscape scale comprise one of the greatest threats to the ecological integrity of river ecosystems. Government and community groups across Australia are making significant efforts in riparian protection and rehabilitation in an attempt to improve the health of degraded waterways but are hampered in their goal to maximise the environmental gains for every dollar or unit effort inve ....Spatial scale of influence of riparian and catchment land use on stream ecosystem health. Human activities at the landscape scale comprise one of the greatest threats to the ecological integrity of river ecosystems. Government and community groups across Australia are making significant efforts in riparian protection and rehabilitation in an attempt to improve the health of degraded waterways but are hampered in their goal to maximise the environmental gains for every dollar or unit effort invested. The proposed research on understanding the spatial scale of influence of land use and the aggregative effects on stream ecosystems will provide a robust framework to assess various options and optimise benefits from management actions. Read moreRead less
Site factors and genotype-site interaction affecting growth of eucalypt hybrids bred for commercial agro-forestry as a salinity management tool. Preliminary results indicate that with appropriate site-genotype matching, commercial plantation forestry can be pushed well below the current limit (650-700mm/yr). Outcomes from this project will potentially facilitate doubling of Australia's forest plantations, eliminate the annual trade deficit of $2 billion in forest products; ensure the long term e ....Site factors and genotype-site interaction affecting growth of eucalypt hybrids bred for commercial agro-forestry as a salinity management tool. Preliminary results indicate that with appropriate site-genotype matching, commercial plantation forestry can be pushed well below the current limit (650-700mm/yr). Outcomes from this project will potentially facilitate doubling of Australia's forest plantations, eliminate the annual trade deficit of $2 billion in forest products; ensure the long term environmental and productive sustainability of our agricultural production systems; diversify and drought proof farm income through the introduction of perennial tree crops whose yield and harvest is independent of short term seasonal fluctuations; and re-invigorate the economy of rural Australia brought about by investment in new, inland forest and wood processing industries.Read moreRead less
Combining recycled water use, biofuel production and phytoremediation of contaminated land and biosolids. The storage of biosolids, by-products of sewage treatment, is an environmentally unsustainable practice exacerbated by the presence of inorganic and organic contaminants. Phytoremediation is a plant-based technology which is potentially a cost-effective option for progressive long-term and sustainable clean-up of contaminated soils and sediments. Combining metal extraction by plants with r ....Combining recycled water use, biofuel production and phytoremediation of contaminated land and biosolids. The storage of biosolids, by-products of sewage treatment, is an environmentally unsustainable practice exacerbated by the presence of inorganic and organic contaminants. Phytoremediation is a plant-based technology which is potentially a cost-effective option for progressive long-term and sustainable clean-up of contaminated soils and sediments. Combining metal extraction by plants with reuse of wastewater and the production of a biofuel will provide multiple benefits of a cleaner environment, water conservation, waste reduction, carbon capture and a reduction in fossil fuel use. Development of such a low-cost combined bioenergy/remediation system will be of considerable local/regional benefit and national significance.Read moreRead less
Development of New Generation Tools for Regional-Scale Mapping of Noxious Weeds. This project aims to determine the potential of new remote sensing and analytical tools for cost-effectively mapping weed infestations. We envisage integrating high resolution air- and satellite-borne technology, GIS and GPS, so that weeds' distribution and spread over time can be mapped efficiently. Two contrasting case studies will be selected, an annual/biennial herbaceous agricultural weed and a woody weed of se ....Development of New Generation Tools for Regional-Scale Mapping of Noxious Weeds. This project aims to determine the potential of new remote sensing and analytical tools for cost-effectively mapping weed infestations. We envisage integrating high resolution air- and satellite-borne technology, GIS and GPS, so that weeds' distribution and spread over time can be mapped efficiently. Two contrasting case studies will be selected, an annual/biennial herbaceous agricultural weed and a woody weed of semi-arid and arid rangelands. Both are of significant importance nationally, and in Western Australia. Results will be both directly relevant to the management of these specific weeds, and to the development of similar mapping and monitoring systems for other weeds.Read moreRead less
Catchment restoration: generating prescriptions for evidence-based best practice in the future, from experience of the past. Catchment management programs, supported by substantial government finances, have been leading landscape rehabilitation measures across Australia for more than a decade. Few, if any, projects assessed the outcomes of the measures in terms of action success, plant survivability, landscape stabilisation and water resource benefit. This project will audit the proposed and act ....Catchment restoration: generating prescriptions for evidence-based best practice in the future, from experience of the past. Catchment management programs, supported by substantial government finances, have been leading landscape rehabilitation measures across Australia for more than a decade. Few, if any, projects assessed the outcomes of the measures in terms of action success, plant survivability, landscape stabilisation and water resource benefit. This project will audit the proposed and actual rehabilitation measures undertaken in five catchments and assess the modern condition of plantations, catchments and waterways. Lessons from this audit will generate prescriptions that will be integrated into a web decision support system optimising the outcomes from future catchment management in terms of biodiversity, landscape stability and stream condition.Read moreRead less
Restoring hydrological connectivity of surface and ground waters: Biogeochemical processes and environmental benefits for river landscapes. This project examines the restoration of lateral hydrological connectivity to improve floodplain structure and function. The connections between stream flows and both shallow groundwaters and floodplains are critical in sustaining river landscapes. Degrading land and water management practices compounded by natural climatic extremes have severed this link. ....Restoring hydrological connectivity of surface and ground waters: Biogeochemical processes and environmental benefits for river landscapes. This project examines the restoration of lateral hydrological connectivity to improve floodplain structure and function. The connections between stream flows and both shallow groundwaters and floodplains are critical in sustaining river landscapes. Degrading land and water management practices compounded by natural climatic extremes have severed this link. Restoring hydrological connectivity is vital for replenishing groundwater storage and increasing base flows that affect fundamental riverine processes. Using an innovative approach to sustainable agriculture, our project unites multidisciplinary scientific and industry expertise to investigate the biogeochemical and biophysical effects of secondary floodplain channels and in-stream structures on riverine groundwater processes.Read moreRead less
Integrated Carbon Accounting and Information Management Systems. The aim of this project is to integrate environmental science and information technology to enhance carbon accounting management. The project is significant because it will provide for the first time a mechanism by which potential investors in forestry/carbon sequestration programs will be able to acquire online advice on what trees and soil types are most compatible, when and how to plant. This project will provide an interactive ....Integrated Carbon Accounting and Information Management Systems. The aim of this project is to integrate environmental science and information technology to enhance carbon accounting management. The project is significant because it will provide for the first time a mechanism by which potential investors in forestry/carbon sequestration programs will be able to acquire online advice on what trees and soil types are most compatible, when and how to plant. This project will provide an interactive web based program to calculate the environmental and economic value of such an investment, assess current market trends and access to scientists, brokers, current legislation and applicable publications.Read moreRead less
Plant diversity in restored native vegetation of agricultural landscapes. This project will assess the success of current practices of native vegetation restoration in agricultural regions, ie whether they provide sustainable habitat for native plant species. While there is currently a massive expenditure on revegetation in agriculture, there has been almost no assessment of whether it works well or not. This study will compare the plant species present in restored and comparable native vegeta ....Plant diversity in restored native vegetation of agricultural landscapes. This project will assess the success of current practices of native vegetation restoration in agricultural regions, ie whether they provide sustainable habitat for native plant species. While there is currently a massive expenditure on revegetation in agriculture, there has been almost no assessment of whether it works well or not. This study will compare the plant species present in restored and comparable native vegetation. Additionally, intensive study of some key plant species will be undertaken to determine what features of these plants enable them to persist in restored patches. Outcomes include new assessment techniques and original data.Read moreRead less
Setting rehabilitation targets for regulated floodplain wetlands: linking system structure and function. Limited understanding of ecosystem processes in floodplain wetlands impedes adaptive management strategies for combating the decline in aquatic productivity and biodiversity. This project addresses three knowledge gaps critical for effective floodplain wetland management: 1) hierarchical spatial and temporal patterns of structural diversity; 2) correspondence between patterns of structural d ....Setting rehabilitation targets for regulated floodplain wetlands: linking system structure and function. Limited understanding of ecosystem processes in floodplain wetlands impedes adaptive management strategies for combating the decline in aquatic productivity and biodiversity. This project addresses three knowledge gaps critical for effective floodplain wetland management: 1) hierarchical spatial and temporal patterns of structural diversity; 2) correspondence between patterns of structural diversity, rates of system production, and food web structure, and 3) conceptual models of relationships between hydrologic regime and wetland structure and function. The project will improve understanding of the impacts of regulation on floodplain wetlands, contribute to adaptive management, and set rehabilitation targets for delivery of environmental flows for ecosystem sustainability.Read moreRead less