Behaviour of cadmium and nickel in a soi
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I. Sastre; M. A. Vicente; M. C. Lobo
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Article
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2001
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John Wiley and Sons
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English
β 216 KB
## Abstract Various urban and industrial sewage sludges were applied to a soil at two doses (50 and 100βt ha^β1^ y^β1^) during eight years in a field experiment. The soil was analysed at two depths (0β30 and 30β60βcm) for extractable cadmium and nickel. In general these trace metal increased with d