Tom W. Speir

Recovery of topsoil characteristics after landslip erosion in dry hill country of New Zealand, and a test of the space-for-time hypothesis

Graham P. Sparling, Des J. Ross, Noel A. Trustrum et al. · Soil Biology and Biochemistry · 2003 · 126 citations

Soil Erosion, Engineering, Erosion Prediction +8

Evaluation of Different Extraction Methods for the Assessment of Heavy Metal Bioavailability in Various Soils

José M. Soriano‐Disla, Tom W. Speir, Ignacio Gómez Lucas et al. · Water Air & Soil Pollution · 2010 · 81 citations

Extractive Metallurgy, Environmental Chemistry, Engineering +10

Attempts to derive EC50 values for heavy metals from land-applied Cu-, Ni-, and Zn-spiked sewage sludge

Tom W. Speir, Andrew P. van Schaik, Louise C. Hunter et al. · Soil Biology and Biochemistry · 2006 · 59 citations

Sewage Sludge Treatment, Environmental Chemistry, Zn-spiked Sewage Sludge +10

Hydrolytic Enzyme Activities to Assess Soil Degradation and Recovery

Tom W. Speir, Des J. Ross · Books in soils, plants, and the environment · 2002 · 58 citations

Environmental Engineering, Soil Degradation, Assess Soil Degradation +1

Impact of heavy metal amended sewage sludge on forest soils as assessed by bacterial and fungal biosensors

Jacqui Horswell, Hedda J. Weitz, H. J. Percival et al. · Biology and Fertility of Soils · 2006 · 36 citations

Sewage Sludge Treatment, Engineering, Heavy Metal +10