Siderophore-bound iron in the peribacteriod space of soybean root nodules Jonathan B. WittenbergBeatrice A. WittenbergCyril A. Appleby Research Article Pages: 161 - 169
The role of nicotianamine synthase in response to Fe nutrition status in Gramineae Kyoko HiguchiKenji KanazawaSatoshi Mori Research Article Pages: 171 - 177
Utilization of organic phosphorus in calcium chloride extracts of soil by barley plants and hydrolysis by acid and alkaline phosphatases B. SeelingA. Jungk Research Article Pages: 179 - 184
Nutrient inflow and root proliferation during the exploitation of a temporally and spatially discrete source of nitrogen in soil M. M. I. van VuurenD. RobinsonB. S. Griffiths Research Article Pages: 185 - 192
Nitrogen fixation by nine white clover cultivars in grazed pasture, as affected by nitrogen fertilization Stewart F. LedgardMike S. SprosenKeith W. Steele Research Article Pages: 193 - 203
Pot size affects expression of Mn efficiency in barley Chunyuan HuangMichael J. WebbRobin D. Graham Research Article Pages: 205 - 208
The effect of soil pH on the ability of ectomycorrhizal fungi to increase the growth of Eucalyptus globulus Labill. B. D. ThomsonT. S. GroveG. E. StJ. Hardy Research Article Pages: 209 - 214
Factors affecting production of COS and CS2 in Leucaena and Mimosa species Zhe FengPeter G. Hartel Research Article Pages: 215 - 222
Variation in acquisition of soil phosphorus among wheat and barley genotypes Tara Singh GahooniaNiels Erik Nielsen Research Article Pages: 223 - 230
Response of citronella Java (Cymbopogon winterianus Jowitt) to VA mycorrhizal fungi and soil compaction in relation to P supply S. K. KothariU. B. Singh Research Article Pages: 231 - 237
Dynamics of lead accumulation in mycorrhizal and non-mycorrhizal Norway spruce (Picea abies (L.) Karst.) Petra MarschnerDouglas L. GodboldGeorg Jentschke Research Article Pages: 239 - 245
The survival and development of inoculant ectomycorrhizal fungi on roots of outplanted Eucalyptus globulus Labill B. D. ThomsonG. E. StJ. HardyT. S. Grove Research Article Pages: 247 - 253
Influence of salinity on the biological and biochemical activity of a calciorthird soil C. GarcíaT. Hernández Research Article Pages: 255 - 263
Genotypic differences in the uptake and distribution of radiocaesium in plants Jan BuysseKaren Van den BrandeRoel Merckx Research Article Pages: 265 - 271
Flue gas desulfurization gypsum improves orchardgrass root density and water extraction in an acid subsoil C. M. FeldhakeK. D. Ritchey Research Article Pages: 273 - 281
Alnus rubra nodulation capacity of soil under five species from harvested forest sites in coastal British Columbia John H. MarkhamChris P. Chanway Research Article Pages: 283 - 286
Preliminary studies of the impact of excreted N on cycling and uptake of N in pasture systems using natural abundance stable isotopic discrimination S. J. KerleyS. C. Jarvis Research Article Pages: 287 - 294
Canopy throughfall of Picea abies (L.) Karst. as depending on trace gas concentrations Stefan SlovikÁrpad BalázsAlfred Siegmund Research Article Pages: 295 - 310
Inter-varietal differences in xylem exudate composition and growth under contrasting forms of N supply in cucumber P. ZornozaM. GonzalezO. Carpena Research Article Pages: 311 - 317