Bacteria-grazing amoebae in situ in the rhizosphere R. C. FosterJ. F. Dormaar OriginalPaper Pages: 83 - 87
A non-destructive method for the morphological assessment of earthworm burrow systems in three dimensions by X-ray computed tomography M. JoschkoO. GraffO. Larink OriginalPaper Pages: 88 - 92
Litter microarthropod responses to canopy herbivory, season and decomposition in litterbags in a regenerating conifer ecosystem in Western Oregon T. D. SchowalterT. E. Sabin OriginalPaper Pages: 93 - 96
Availability of soil and fertilizer nitrogen to wetland rice following wheat straw amendment F. AzamA. LodhiM. Ashraf OriginalPaper Pages: 97 - 100
Effect of organic matter and urease inhibitors on urea hydrolysis and immobilization of urea nitrogen in an alkaline soil Wang ZhengpingO. Van CleemputL. Baert OriginalPaper Pages: 101 - 104
Decomposition of sawdust and bark treated with cellulose-decomposing microorganisms O. KostovV. RankovJ. M. Lynch OriginalPaper Pages: 105 - 110
Interactions of Glomus clarum with Acetobacter diazotrophicus in infection of sweet potato (Ipomoea batatas), sugarcane (Saccharum spp.), and sweet sorghum (Sorghum vulgare) M. A. PaulaV. M. ReisJ. Döbereiner OriginalPaper Pages: 111 - 115
Effect of encapsulated calcium carbide on dinitrogen, nitrous oxide, methane, and carbon dioxide emissions from flooded rice K. F. BronsonA. R. Mosier OriginalPaper Pages: 116 - 120
Diversity of indigenous Bradyrhizobium japonicum in North Carolina soils S. MpeperekiA. G. Wollum II OriginalPaper Pages: 121 - 127
Limitations of colony morphology and antibiotic resistance in the identification of a Bradyrhizobium sp. (Lotus) strain in soil H. H. LochnerB. W. StrijdomP. L. Steyn OriginalPaper Pages: 128 - 134
The influence of tillage on the proportion of organic carbon and nitrogen in the microbial biomass of medium-textured soils in a humid climate M. R. Carter OriginalPaper Pages: 135 - 139
Occurrence of vesicular-arbuscular mycorrhizae with Amaranthaceae in soils of the Indian semi-arid region NeerajA. ShankerA. Varma OriginalPaper Pages: 140 - 144
Transformations of chemically fixed liquid anhydrous ammonia by soil microorganisms X. T. HeR. L. MulvaneyF. J. Stevenson OriginalPaper Pages: 145 - 150
Effects of acid rain on leaf-litter decomposition in a beech forest on calcareous soil V. Wolters OriginalPaper Pages: 151 - 156
Variations in the rates of nitrification and denitrification during the growth of potatoes (Solanum tuberosum L.) in soil with different carbon inputs and the effect of these inputs on soil nitrogen and plant yield R. E. WheatleyB. S. GriffithsK. Ritz OriginalPaper Pages: 157 - 162