Impact of nodule damage by Rivellia angulata on N2-fixation, growth, and yield of pigeonpea (Cajanus cajan L. Millsp.) grown in a Vertisol J. V. D. K. Kumar RaoS. Sithanantham OriginalPaper Pages: 95 - 100
Survival and potential denitrifying activity of Azospirillum lipoferum and Bradyrhizobium japonicum inoculated into sterilized soil C. SteinbergP. GamardR. Lensi OriginalPaper Pages: 101 - 107
Nodulation competition among Bradyrhizobium japonicum strains as influenced by rhizosphere bacteria and iron availability J. FuhrmannA. G. Wollum II OriginalPaper Pages: 108 - 112
Effects of herbicides on three vesicular-arbuscular fungi associated with winter wheat (Riticum aestivum L.) J. C. DoddP. Jeffries OriginalPaper Pages: 113 - 119
Effect of fungicides on three vesicular-arbuscular mycorrhizal fungi associated with winter wheat (Triticum aestivum L.) J. C. DoddP. Jeffries OriginalPaper Pages: 120 - 128
Influence of earthworms and leaf litter on edaphic variables in sewage-sludge-treated soil microcosms W. E. HamiltonD. L. Dindal OriginalPaper Pages: 129 - 133
Phosphatase activity in Nasutitermes ephratae termite nests D. López-HernándezM. NiñoJ. C. Fardeau OriginalPaper Pages: 134 - 137
Effects of Folsomia candida (Collembola) on the microbial biomass in a grassland soil G. Bakonyi OriginalPaper Pages: 138 - 141
Effect of drying and rewetting on mineralization and distribution of bacterial constituents in soil fractions J. Cortez OriginalPaper Pages: 142 - 151
Threshold levels of cadmium for soil respiration and growth of spring wheat (Triticum aestivum L.), and difficulties with their determination H. H. Reber OriginalPaper Pages: 152 - 157
Using the spermosphere model technique to describe the dominant nitrogen-fixing microflora associated with wetland rice in two Egyptian soils A. M. N. OmarC. RichardJ. Balandreau OriginalPaper Pages: 158 - 163
Impact of simulated erosion on the abundance and activity of indigenous vesicular-arbuscular mycorrhizal endophytes in an Oxisol M. Habte OriginalPaper Pages: 164 - 167
Effect of high temperature on growth, nitrogen fixation, and chlorophyll content of five species of Azolla Anabaena symbiosis S. KannaiyanC. Somporn OriginalPaper Pages: 168 - 172
Effect of cropping sequence, fertilizers and farmyard manure on vesicular-arbuscular mycorrhizal fungi in different crops over three consecutive seasons K. M. HarinikumarD. J. Bagyaraj OriginalPaper Pages: 173 - 175
Effect of pre-incubated sawdust-based cowdung on growth and nutrient uptake of Zea mays (L.) and on soil chemical properties A. OlayinkaA. Adebayo OriginalPaper Pages: 176 - 179
Synthesis of 15N-labelled microbial biomass in soil in situ and extraction of biomass N F. AzamR. L. MulvaneyF. J. Stevenson OriginalPaper Pages: 180 - 185
Arylsulphatase activity of different latosol soils of Ghana cropped to cocoa (Theobroma cacao) and coffee (Coffea canephora var. robusta) M. R. AppiahY. Ahenkorah OriginalPaper Pages: 186 - 190