Nitrogen and phosphorus cycling in relation to stand age of Ecucalyptus regnans F. Muell P. J. PolglaseP. M. Attiwill OriginalPaper Pages: 157 - 166
Nitrogen and phosphorus cycling in relation to stand age of Eucalypus regnans F. Muell. P. J. PolglaseP. M. AttiwillM. A. Adams OriginalPaper Pages: 167 - 176
Nitrogen and phosphorus cycling in relation to stand age of Eucalyptus regnans F. Muell P. J. PolglaseP. M. AttiwillM. A. Adams OriginalPaper Pages: 177 - 185
Fine-root biomass and soil properties in a semideciduous and a lower montane rain forest in Panama Jaime Cavelier OriginalPaper Pages: 187 - 201
Soil humic substances affect transport properties of tonoplast vesicles isolated from oat roots R. PintonZ. VaraniniA. Maggioni OriginalPaper Pages: 203 - 210
Variations in 15N abundance in a forest fertilization trial: Critical loads of N, N saturation, contamination and effects of revitalization fertilization P. HögbergC. -O. TammM. Högberg OriginalPaper Pages: 211 - 219
Influence of plant nutrient concentration on growth rate: Use of a nutrient interruption technique to determine critical concentrations of N, P and K in young plants I. G. Burns OriginalPaper Pages: 221 - 233
Assessment of the feasibility of using CCA (copper, chromium and arsenic) - treated and boric acid - treated sawdust as soil amendments T. W. SpeirJ. A. AugustC. W. Feltham OriginalPaper Pages: 235 - 248
Assessment of the feasibility of using CCA (copper, chromium and arsenic)-treated and boric acid-treated sawdust as soil amendments T. W. SpeirD. J. RossG. W. Yeates OriginalPaper Pages: 249 - 258
Influence of agricultural soil management on humus composition and dynamics: Classical and modern analytical techniques Hans-Rolf SchultenReinhold Hempfling OriginalPaper Pages: 259 - 271
Interception and uptake of NH4 and NO3 from wet deposition by above-ground parts of young beech (Fagus silvatica L.) trees R. BrummeU. LeimckeE. Matzner OriginalPaper Pages: 273 - 279
The root activity of cereals and peas when grown in pure stands and mixtures M. P. TofingaR. W. Snaydon OriginalPaper Pages: 281 - 285
Gaseous nitrogen losses from field plots grown with pea (Pisum sativum L.) or spring barley (Hordeum vulgare L.) estimated by 15N mass balance and acetylene inhibition techniques F. BertelsenE. S. Jensen OriginalPaper Pages: 287 - 295
Root dynamics in plant and ratoon crops of sugar cane B. Ball-CoelhoE. V. S. B. SampaioJ. W. B. Stewart OriginalPaper Pages: 297 - 305
Role of cytokinin in enhanced productivity of maize supplied with NH4 + and NO3 − K. D. SmiciklasF. E. Below OriginalPaper Pages: 307 - 313
The role of cuticle and epidermal cell wall in resistance of rapeseed and mustard to Rhizoctonia solani J. YangP. R. VermaG. L. Lees OriginalPaper Pages: 315 - 321
In-vitro cloning of Dittrichia viscosa for screening nutritional ecotypes C. BoonneJ. P. WacquantR. Jonard Short Communication Pages: 323 - 328