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Catalogue: GRDC Final Reports
The investigation has revealed that there exists a lack of information in Australia relating to the use of organic by-products as fertilisers and soil ameliorants in its cropping systems... While research has been conducted using piggery, chicken, cattle manures and biosolids, it has only been very short term and mostly at rates designed to show an effect within the short time- frame of funding rather than at application rates growers can reasonably be expected to use... At the locations, the application of different forms of by-product at different rates and levels of soil incorporation would be assessed for impacts on yield and soil quality over five seasons...
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