The effects of organic amendments on the interactions between a nematophagous fungus Arthrobotrys oligospora and the root-knot nematode Meloidogyne mayaguensis parasitizing tomato plants Robin DuponnoisJean ChottePatrice Cadet Original Paper Pages: 1 - 6
Effects of elevated carbon dioxide concentration on biological nitrogen fixation, nitrogen mineralization and carbon decomposition in submerged rice soil Weiguo ChengKazuyuki InubushiKazuhiko Kobayashi Original Paper Pages: 7 - 13
Genetic and phenotypic diversity of rhizobial isolates from sugarcane-Sesbania cannabina-rotation fields Wen-Ming ChenTsong-Ming Lee Original Paper Pages: 14 - 20
Tillage and residue management effects on arylamidase activity in soils V. Acosta-Martínez M. Tabatabai Original Paper Pages: 21 - 24
Nitrous oxide and methane emissions from different soil suspensions: effect of soil redox status K. Yu Z. Wang O. Van Cleemput Original Paper Pages: 25 - 30
Kinetics of microbial phosphorus uptake in cultivated soils Fritz OehlAstrid ObersonEmmanuel Frossard Original Paper Pages: 31 - 41
Plant availability of phosphorus sorbed to potential wastewater treatment materials Lars D. HylanderGyula Simán Original Paper Pages: 42 - 48
Different behavioral patterns of the earthworms Octolasion tyrtaeum and Diplocardia spp. in tallgrass prairie soils: potential influences on plant growth Mac A. CallahamJohn M. BlairPaul F. Hendrix Original Paper Pages: 49 - 56
Impact of soil nitrogen concentration on Glomus spp.-Sinorhizobium interactions as affecting growth, nitrate reductase activity and protein content of Medicago sativa M. VázquezJ. BareaR. Azcón Original Paper Pages: 57 - 63
Response of ATP content, respiration rate and enzyme activities in an arable and a forest soil to nutrient additions Oliver DillyPaolo Nannipieri Original Paper Pages: 64 - 72
Long-term changes in yield and soil fertility in a twenty-year rice-wheat experiment in Nepal S. Gami J. Ladha R. Mishra Original Paper Pages: 73 - 78