作者: David Nash , Craig Butler , Justine Cody , Michael St. J. Warne , Mike J. McLaughlin
DOI: 10.1155/2011/342916
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摘要: Biosolids were applied to a pasture and vineyard in south-eastern Australia. At both sites, soil Cd, Cu, Zn concentrations linearly increased with biosolids application rates although not the extent of exceeding quality guidelines. marginally C N at site but significantly P concentrations. With lower overall fertility vineyard, C, N, neither did affect microbial endpoints. production compared unfertilised control had little effect on grape or quality. Interestingly, over 3-year trial, there was no difference between treated plots receiving inorganic fertiliser. These results suggest that could be used as fertiliser stimulate conditioner improve soils this region.