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Australian Journal of Soil Research articles from November 2007
A bimonthly scholarly journal covering all aspects of soil research in Australia and the Asia-Pacific region, for practitioners and researchers. Includes both internationally relevant and region-specific research on all areas of soil science, land and wat
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Australian Journal of Soil Research archives from November 2007
The Brigalow Catchment Study: I *. Overview of a 40-year study of the effects of land clearing in the brigalow bioregion of Australia.(Author abstract)
November 1, 2007... Introduction
In the 1960s, world scientific curiosity as to anthropogenic impacts on the hydrological cycle was high. The coordinating council of UNESCO's International Hydrological Decade initiated studies of worldwide hydrological...
The Brigalow Catchment Study: II *. Clearing brigalow (Acacia harpophylla) for cropping or pasture increases runoff.(Report)
November 1, 2007... Introduction
The brigalow bioregions of Queensland and New South Wales occupy 36.7 Mha, stretching from Dubbo in the south to Townsville in the north (Department of Environment and Heritage 2006). Since European settlement, 21.4Mha (58%)...
The Brigalow Catchment Study: III. * productivity changes on brigalow land cleared for long-term cropping and for grazing.(Report)
November 1, 2007... Introduction
Dryland cropping and grazing generally result in declining productivity due to soil fertility decline, soil erosion, and soil structural degradation. Dalal et al. (1991) estimated the financial loss due to fertility decline in...
Changes in phosphorus fractions at various soil depths following long-term P fertiliser application on a Black Vertosol from south-eastern Queensland.(Report)
November 1, 2007... Introduction
Colwell soil test phosphorus (P) (sodium bicarbonate reagent) (Colwell and Esdaile 1968) is routinely used as an indicator of plant-available P in soils of northern New South Wales and southern Queensland. This method has a...
Vertical distribution of alkali and alkaline earth metals in the soil profile of a wetland-terrestrial ecosystem complex in India.(Report)
November 1, 2007... Introduction
Quantifying the plant-available forms of nutrients in soil is important for the sustainable management of natural systems. Litter fall and decomposition are 2 primary mechanisms by which the forest ecosystem's nutrient pool is...
Can soil amendments (zeolite or lime) shift the balance between nitrous oxide and dinitrogen emissions from pasture and wetland soils receiving urine or urea-N?(Report)
November 1, 2007... Introduction
Nitrous oxide, a long-lasting greenhouse and potential ozone (O3) depleting gas, makes up about 20% of New Zealand's total greenhouse gas emissions inventory, and predominantly emits from urine patches in intensively grazed...
Influence of organic acid and amino acid on cadmium and lead desorption from soil.(Report)
November 1, 2007... Introduction
North-east China is one of the most important industrial and agricultural areas in China (Chen et al. 2007a). With the rapid development of industrial production in recent decades, anthropogenic activities such as mining,...
Microbial response to the addition of soluble organic substrates.(Report)
November 1, 2007... Introduction
Rain-fed grain production systems in Western Australia are typified by 7 months of active crop growth (average growing season rainfall 200400 mm) and 5 of months summer fallow (0-100 mm rainfall). The low rainfall region (<325...