T. W. Speir

Review: A bioavailability-based rationale for controlling metal and metalloid contamination of agricultural land in Australia and New Zealand

Mike J. McLaughlin, Rebecca Hamon, R. G. McLaren et al. · Australian Journal of Soil Research · 2000 · 425 citations

Is soil acidification the cause of biochemical responses when soils are amended with heavy metal salts?

T. W. Speir, H.A. Kettles, H. J. Percival et al. · Soil Biology and Biochemistry · 1999 · 158 citations

Environmental Chemistry, Engineering, Environmental Engineering +6

Impact of pasture contamination by copper, chromium, and arsenic timber preservative on soil microbial properties and nematodes

Richard D. Bardgett, T. W. Speir, D.J. Ross et al. · Biology and Fertility of Soils · 1994 · 135 citations

Soil Microbial Properties, Engineering, Pasture Contamination +10

Impact of pasture contamination by copper, chromium, arsenic timber preservative on soil biological activity

G. W. Yeates, Valerie A. Orchard, T. W. Speir et al. · Biology and Fertility of Soils · 1994 · 135 citations

Environmental Chemistry, Engineering, Pasture Contamination +11

A simple kinetic approach to derive the ecological dose value, ED50, for the assessment of Cr(VI) toxicity to soil biological properties

T. W. Speir, H.A. Kettles, A. Parshotam et al. · Soil Biology and Biochemistry · 1995 · 125 citations

Engineering, Environmental Engineering, Soil Pollution +9