Soil ciliates (Protozoa: Ciliophora) from evergreen rain forests of Australia, South America and Costa Rica: diversity and description of new species W. Foissner REVIEW ARTICLE Pages: 317 - 339
Ecological pre-release risk assessment of two genetically engineered, bioluminescent Rhizobium meliloti strains in soil column model systems F. SchwiegerB. WillkeC. C. Tebbe ORIGINAL PAPER Pages: 340 - 348
Effect of temperature and soil moisture on the survival and symbiotic effectiveness of Frankia spp. W. F. SayedC. T. WheelerA. A. M. Shoreit ORIGINAL PAPER Pages: 349 - 353
Evaluation of the selective respiratory inhibition method for measuring the ratio of fungal:bacterial activity in acid agricultural soils H. Velvis ORIGINAL PAPER Pages: 354 - 360
Soil microbial activity in the coastal Norway spruce [Picea abies (L.) Karst.] forests of the Gulf of Bothnia in relation to humus-layer quality, moisture and soil types P. MeriläR. Ohtonen ORIGINAL PAPER Pages: 361 - 365
Field-scale and laboratory study of factors affecting N2O emissions from a rye stubble field on sandy loam soil B. J. JørgensenRasmus N. Jørgensen ORIGINAL PAPER Pages: 366 - 371
Effects of cropping systems on soil organic matter in a pair of conventional and biodynamic mixed cropping farms in Canterbury, New Zealand T. MurataK. M. Goh ORIGINAL PAPER Pages: 372 - 381
Enchytraeids and nematophagous fungi in soil microcosms B. A. JaffeeA. E. MuldoonW. A. M. Didden ORIGINAL PAPER Pages: 382 - 388
Fates of 13C from enriched glucose and glycine in an organic soil determined by solid-state NMR E. A. WebsterJ. A. ChudekD. W. Hopkins ORIGINAL PAPER Pages: 389 - 395
Impact of Collembola and Enchytraeidae on soil surface roughness and properties S. SchraderM. LangmaackK. Helming ORIGINAL PAPER Pages: 396 - 400
Role of chemical constituents of wheat straw and pig slurry on their decomposition in soil A. SaviozziR. Levi-MinziG. Vanni ORIGINAL PAPER Pages: 401 - 406
Phenotypic grouping of Brazilian Bradyrhizobium strains which nodulate soybean L. H. BoddeyM. Hungria ORIGINAL PAPER Pages: 407 - 415
Relative importance of motility and antibiosis in the rhizoplane competence of a biocontrol agent Pseudomonas fluorescens MelRC2Rif K. ToyotaK. Ikeda ORIGINAL PAPER Pages: 416 - 420