The connectivity of pore theory - does it influence microbial community composition and function? Climate change scenarios indicate that Australia will be directly affected by an increase in greenhouse gas emissions. Soil microbial activity is responsible for a large proportion of such emissions; therefore it is important that we understand how such changing climate patterns are likely to influence key microbial populations in soil, particularly those involved in the production of greenhouse ga ....The connectivity of pore theory - does it influence microbial community composition and function? Climate change scenarios indicate that Australia will be directly affected by an increase in greenhouse gas emissions. Soil microbial activity is responsible for a large proportion of such emissions; therefore it is important that we understand how such changing climate patterns are likely to influence key microbial populations in soil, particularly those involved in the production of greenhouse gases. This research interfaces two disciplines, earth and biological sciences, and will establish a new international collaboration that will ensure Australia is at the forefront of a rapidly developing research field.Read moreRead less
Saltland pastures in Southern Australia - opportunities for carbon sequestration and salinity management. Expanding areas of dryland salinity now seem inevitable in southern Australia. There is good evidence that productive saltland pastures can be developed on these areas, and there are opportunities to use these pastures for gaining carbon credits. The present study will account for the effects of saltland pasture establishment and management on carbon sequestration and for greenhouse gas emis ....Saltland pastures in Southern Australia - opportunities for carbon sequestration and salinity management. Expanding areas of dryland salinity now seem inevitable in southern Australia. There is good evidence that productive saltland pastures can be developed on these areas, and there are opportunities to use these pastures for gaining carbon credits. The present study will account for the effects of saltland pasture establishment and management on carbon sequestration and for greenhouse gas emissions from their saline, waterlogged soils. Budgets of carbon sequestration on saltland pastures will be critical evidence for Article 3.4 negotiations under the Kyoto Agreement. Scaled-up estimates of the carbon sequestered will account for site factors, composition of pastures and grazing.Read moreRead less