Heavy metal extractability and plant bioavailability from two sacrificial biosolids soils as influenced by intensive liming
The influence of pH on metal extractability from two sacrificial soils that received large amounts of biosolids was studied in four separate trials. The soils (Soil 1: gravelly sandy loam; Soil 2: sandy clay loam) were collected from different water treatment plants in Gauteng. Both soils had underg...
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University of Pretoria
2013
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| Online Access: | http://hdl.handle.net/2263/27672 Van der Waals, JH 2005, Heavy metal extractability and plant bioavailability from two sacrificial biosolids soils as influenced by intensive liming, DPhil thesis, University of Pretoria, Pretoria, viewed yymmdd < http://hdl.handle.net/2263/27672 > http://upetd.up.ac.za/thesis/available/etd-09012006-122526/ |
Internet
http://hdl.handle.net/2263/27672Van der Waals, JH 2005, Heavy metal extractability and plant bioavailability from two sacrificial biosolids soils as influenced by intensive liming, DPhil thesis, University of Pretoria, Pretoria, viewed yymmdd < http://hdl.handle.net/2263/27672 >
http://upetd.up.ac.za/thesis/available/etd-09012006-122526/