Water-extractable humic substances enhance iron deficiency responses by Fe-deficient cucumber plants R. PintonS. CescoZ. Varanini OriginalPaper Pages: 145 - 157
Partitioning of P and the activity of root acid phosphatase in white clover (Trifolium repens L.) are modified by increased atmospheric CO2 and P fertilisation José P.F. AlmeidaAndreas LüscherJosef Nösberger OriginalPaper Pages: 159 - 166
Aerial photography to determine fertiliser effects on pearl millet and Guiera senegalensis growth B. GérardA. Buerkert OriginalPaper Pages: 167 - 178
Overestimation of apoplastic Fe in roots of soil grown plants Oliver StrasserKarin KöhlVolker Römheld OriginalPaper Pages: 179 - 189
Contributions to nitrogen leaching and pasture uptake by autumn-applied dairy effluent and ammonium fertilizer labeled with 15N isotope H.J. DiK.C. CameronN.P. Smith OriginalPaper Pages: 189 - 198
Plant availability of selenite and selenate as influenced by the competing ions phosphate and sulfate Jennifer L. HopperDavid R. Parker OriginalPaper Pages: 199 - 207
Seed treatment with growth regulators and crop productivity. I. 2,4-D as an inducer of salinity-tolerance in wheat (Triticum aestivum L.) A. GulnazJ. IqbalF. Azam OriginalPaper Pages: 209 - 218
Plant and soil resistance to water flow in faba bean (Vicia faba L. major Harz.) Celestino RuggieroStefania De PascaleMassimo Fagnano OriginalPaper Pages: 219 - 231
Elevated [CO2], temperature increase and N supply effects on the turnover of below-ground carbon in a temperate grassland ecosystem P. LoiseauJ.F. Soussana OriginalPaper Pages: 233 - 247
Nutrient interactions of alley cropped Sorghum bicolor and Acacia saligna in a runoff irrigation system in Northern Kenya Johannes LehmannDoris WeiglWolfgang Zech OriginalPaper Pages: 249 - 262
Nitrogen availability and susceptibility of tomato leaves to Botrytis cinerea Ellis HofflandMarinus L. van BeusichemMichael J. Jeger OriginalPaper Pages: 263 - 272
The effect of regeneration burns on the growth, nutrient acquisition and mycorrhizae of Eucalyptus regnans F. Muell. (mountain ash) seedlings T. M. LaunonenD. H. AshtonP. J. Keane OriginalPaper Pages: 273 - 283