Distribution of root biomass and length in Picea abies ecosystem under different immission regimes Milan Kodrík OriginalPaper Pages: 173 - 179
Copper nutrition of Eucalyptus maculata Hook. seedlings: Requirements for growth, distribution of copper and the diagnosis of copper deficiency B. Dell OriginalPaper Pages: 181 - 187
Differential tolerance to Cd and Zn of arbuscular mycorrhizal (AM) fungal spores isolated from heavy metal-polluted and unpolluted soils I. WeissenhornA. GlashoffJ. Berthelin OriginalPaper Pages: 189 - 196
Effect of exchangeable sodium on growth and concentration of important macronutrients in needles and stems of four Casuarina spp. Lalita BatraR. P. Dikshit OriginalPaper Pages: 197 - 202
The effect of ectomycorrhizal fungi on Zn uptake and distribution in seedlings of Pinus sylvestris L H. BückingW. Heyser OriginalPaper Pages: 203 - 212
Ammonia volatilization from surface-applied, fresh and composted poultry litter S. E. Brinson JrM. L. CabieraS. C. Tyson OriginalPaper Pages: 213 - 218
Influence of pruning management on P and N distribution and use efficiency by N2 fixing and non-N2 fixing trees used in alley cropping systems N. SangingaS. K. A. DansoG. D. Bowen OriginalPaper Pages: 219 - 226
Soil fertility management as a factor in weed control: the effect of crimson clover residue, synthetic nitrogen fertilizer, and their interaction on emergence and early growth of lambsquarters and sweet corn E. DyckM. Liebman OriginalPaper Pages: 227 - 237
Differences between calcifuge and acidifuge plants in root exudation of low-molecular organic acids L. StrömT. OlssonG. Tyler OriginalPaper Pages: 239 - 245
Growth response and phosphorus uptake of rye with long and short root hairs: Interactions with mycorrhizal infection J B BaonS E SmithA M Alston OriginalPaper Pages: 247 - 254
Decomposition of cowpea and millet amendments to a sandy Alfisol in Niger Kathrin FranzluebbersAnthony S. R. JuoAndrew Manu OriginalPaper Pages: 255 - 265
Isolation and characterization of the Rhizobium meliloti Tn5-mutants with impaired nodulation competitiveness O. P. OnishchukL. A. SharypovaB. V. Simarov OriginalPaper Pages: 267 - 274
Effect of soil chloride level on cadmium concentration in sunflower kernels Yin-Ming LiRufus L. ChaneyAlbert A. Schneiter OriginalPaper Pages: 275 - 280
Temporal and vertical changes in the humus form profile during a primary succession of Pinus sylvestris I. M. EmmerJ. Sevink OriginalPaper Pages: 281 - 295
Serpentine and non-serpentine Silene dioica plants do not differ in nickel tolerance Anna Westerbergh OriginalPaper Pages: 297 - 303
Enrichment of some B-vitamins in plants with application of organic fertilizers A. Mozafar OriginalPaper Pages: 305 - 311
Effect of soil-applied NPK fertilizers on severity of black spot disease (Alternaria brassicae) and yield of oilseed rape S. R. SharmaS. J. Kolte OriginalPaper Pages: 313 - 320
Survival of a strain of Bacillus megaterium carrying a lepidopteran-specific gene of Bacillus thuringiensis in the phyllospheres of various economically important plants N. SudarsanN. R. SumaVaithilingam Sekar OriginalPaper Pages: 321 - 324
Interactive effects of mycorrhization and elevated carbon dioxide on growth of young pedunculate oak (Quercus robur L.) trees Stefan SeegmüllerHeinz Rennenberg OriginalPaper Pages: 325 - 329