Changes in soil phosphorus fractions following positive and negative phosphorus balances for long periods L. BlakeA.E. JohnstonK.W.T. Goulding OriginalPaper Pages: 245 - 261
A widespread Neotropical Bradyrhizobium lineage associated with Machaerium and Desmodium (Papilionoideae) Matthew A. Parker OriginalPaper Pages: 263 - 268
Relationships between soil potassium supply characteristics based on soil solution concentration and buffer power and field responses of winter wheat and maize A. SchneiderP. CastillonS. Pellerin OriginalPaper Pages: 269 - 278
Effects of atmospheric CO2 enrichment, water status and applied nitrogen on water- and nitrogen-use efficiencies of wheat Fusheng LiShaozhong KangShabtai Cohen OriginalPaper Pages: 279 - 289
Partitioning evapotranspiration fluxes from a Colorado grassland using stable isotopes: Seasonal variations and ecosystem implications of elevated atmospheric CO2 D. F. FerrettiE. PendallA. R. Mosier OriginalPaper Pages: 291 - 303
Accurate root length and diameter measurement using NIH Image: use of Pythagorean distance for diameter estimation K. KimuraS. Yamasaki OriginalPaper Pages: 305 - 315
Turnover and distribution of root exudates of Zea mays Y. KuzyakovA. RaskatovM. Kaupenjohann OriginalPaper Pages: 317 - 327
Growth of micropropagated bananas colonized by root-organ culture produced arbuscular mycorrhizal fungi entrapped in Ca- alginate beads M.C. Jaizme-VegaA.S. Rodríguez-RomeroS. Declerck OriginalPaper Pages: 329 - 335
Impact of picolinic acid on the chromium accumulation in fodder radish and komatsuna László SimonJulianna CsillagIldikó Szegvári OriginalPaper Pages: 337 - 348
Modelling yield losses of aluminium-resistant and aluminium-sensitive wheat due to subsurface soil acidity: effects of rainfall, liming and nitrogen application C. TangS. AssengZ. Rengel OriginalPaper Pages: 349 - 360
Nitrous oxide emissions following application of residues and fertiliser under zero and conventional tillage E.M. BaggsM. StevensonG. Cadisch OriginalPaper Pages: 361 - 370
Water use and water-use efficiency of the invasive Centaurea maculosa and three native grasses P.S. BlickerB.E. OlsonJ.M. Wraith OriginalPaper Pages: 371 - 381
Arbuscular mycorrhizae respond to plants exposed to elevated atmospheric CO2 as a function of soil depth Matthias C. RilligChristopher B. Field OriginalPaper Pages: 383 - 391
Interactions between ammonium and pH of the nutrient solution supplied to gerbera (Gerbera jamesonii) grown in pumice D. SavvasV. KaragianniP. Pakou OriginalPaper Pages: 393 - 402
Evidence for the involvement of biotic factors in the yellowing disease of Norway spruce (Picea abies [L.] Karst.) at higher elevations of the Bavarian Forest J. NechwatalW.F. Oßwald OriginalPaper Pages: 403 - 414
Plant uptake and leaching of copper during EDTA-enhanced phytoremediation of repacked and undisturbed soil T. ThayalakumaranB.H. RobinsonH.J. Percival OriginalPaper Pages: 415 - 423
Element storage in native, agri-, and silvicultural ecosystems of the Brazilian savanna J. LilienfeinW. Wilcke OriginalPaper Pages: 425 - 442
Root uptake and translocation of radiocaesium from agricultural soils by various plant species S. StauntonP. HinsingerF. Brechignac OriginalPaper Pages: 443 - 455
Response of the invasive Centaurea maculosa and two native grasses to N-pulses B. E. OlsonP. S. Blicker OriginalPaper Pages: 457 - 467
The effect of a single application of cow urine on annual N2 fixation under varying simulated grazing intensity, as measured by four 15N isotope techniques John C. MenneerStewart LedgardWarwick Silvester OriginalPaper Pages: 469 - 480