Organic matter and nutrient dynamics of the litter layer on a forest Rendzina under beech R. G. Joergensen OriginalPaper Pages: 163 - 169
Gut load and food-retention time in the earthworms Lumbricus festivus and L. castaneus: A field study N. B. Hendriksen OriginalPaper Pages: 170 - 173
Microbial recolonization and suppression of Rhizoctonia solani in a bedding-plant potting mix amended with recycled mix before aerated-steam treatment D. A. SchislerM. H. Ryder OriginalPaper Pages: 174 - 180
Recolonization of methyl bromide sterilized soils under four different field conditions G. W. YeatesS. S. BamforthG. P. Sparling OriginalPaper Pages: 181 - 189
Hydrogen oxidation in soil following rhizobial H2 production due to N2 fixation by a Vicia faba-Rhizobium leguminosarum symbiosis S. SchulerR. Conrad OriginalPaper Pages: 190 - 195
Microbial characteristics of ectomycorrhizal mat communities in Oregon and California R. P. GriffithsE. R. InghamK. Cromack Jr OriginalPaper Pages: 196 - 202
Broad antifungal activity of β-isoxazolinonyl-alanine, a non-protein amino acid from roots of pea (Pisum sativum L.) seedlings S. U. SchenkF. LambeinD. Werner OriginalPaper Pages: 203 - 209
Diversity of diazotroph populations in the rhizosphere of maize (Zea mays L.) growing on different French soils O. BergeT. HeulinJ. Balandreau OriginalPaper Pages: 210 - 215
An improved and accurate method for determining the dehydrogenase activity of soils with iodonitrotetrazolium chloride W. von MersiF. Schinner OriginalPaper Pages: 216 - 220
Carbon dioxide evolution from wheat and lentil residues as affected by grinding, added nitrogen, and the absence of soil E. BremerW. van HoutumC. van Kessel OriginalPaper Pages: 221 - 227
Production of urease by microbial activity in soils under aerobic and anaerobic conditions G. W. McCartyJ. M. Bremner OriginalPaper Pages: 228 - 230
Inhibition of nitrification in soil by gaseous hydrocarbons G. W. McCartyJ. M. Bremner OriginalPaper Pages: 231 - 233
Short- and long-term effects of the endogeic earthworm Millsonia anomala (Omodeo) (Megascolecidæ, Oligochæta) of tropical savannas, on soil organic matter A. Martin OriginalPaper Pages: 234 - 238