Total, organic and extractable-P in humus and soil beneath Sitka spruce planted in pure stands and in mixture with Scots pine B. L. Williams OriginalPaper Pages: 177 - 183
Elevated CO2 effects on carbon and nitrogen cycling in grass/clover turves of a Psammaquent soil D. J. RossS. SaggarP. C. D. Newton OriginalPaper Pages: 185 - 198
Evaluation of three herbaceous index plant species for bioavailability of soil cadmium, chromium, nickel and vanadium H. W. MartinT. R. YoungD. C. Adriano OriginalPaper Pages: 199 - 207
Calcium sulfate or coal combustion by-product spread on the soil surface to reduce evaporation, mitigate subsoil acidity and improve plant growth K. D. RitcheyR. F. KorcakR. B. Clark OriginalPaper Pages: 209 - 219
Aluminium-organic acid interactions in acid soils David L. JonesLeon V. Kochian OriginalPaper Pages: 221 - 228
Aluminium-organic acid interactions in acid soils David L. JonesAbdul M. PrabowoLeon V. Kochian OriginalPaper Pages: 229 - 237
Kinetics of malate transport and decomposition in acid soils and isolated bacterial populations: The effect of microorganisms on root exudation of malate under Al stress David L. JonesAbdul M. PrabowoLeon V. Kochian OriginalPaper Pages: 239 - 247
15N natural abundance in forest and pasture soils of the Brazilian Amazon Basin Marisa C. PiccoloChristopher NeillPaul A. Steudler OriginalPaper Pages: 249 - 258
Seed source variation in 32P uptake in inus taeda L. seedlings: A possible regulation by efflux M. A. Topa OriginalPaper Pages: 259 - 265
Soil organic matter and the indigenous nitrogen supply of intensive irrigated rice systems in the tropics K. G. CassmanA. DobermannD. C. Olk OriginalPaper Pages: 267 - 278
Deep soil heterogeneity and fine root distribution in forests and pastures of eastern Amazonia Katia de Oliveira CarvalheiroDaniel C. Nepstad OriginalPaper Pages: 279 - 285
Copper toxicity in young maize (Zea mays L.) plants: effects on growth, mineral and chlorophyll contents, and enzyme activities B. MocquotJ. VangronsveldM. Mench OriginalPaper Pages: 287 - 300
A comparison of soil core sampling and minirhizotrons to quantify root development of field-grown potatoes F. J. De RuijterB. W. VeenM. Van Oijen OriginalPaper Pages: 301 - 312
Intra-specific variation in relative growth rate: impact on competitive ability and performance of Lychnis flos-cuculi in habitats differing in soil fertility Arjen Biere OriginalPaper Pages: 313 - 327
Study of differences between vertical root maps observed in a maize crop and simulated maps obtained using a model for the three-dimensional architecture of the root system Loïc PagèsSylvain Pellerin OriginalPaper Pages: 329 - 337
The effects of soil warming on plant recruitment Lindsey J. ThompsonShahid Naeem OriginalPaper Pages: 339 - 343