Effective nitrification inhibitors may improve fertilizer recovery in irrigated cotton I. RochesterG. ConstableP. Saffigna Original Paper Pages: 1 - 6
Prolonged simulated acid rain treatment in the subarctic: Effect on the soil respiration rate and microbial biomass P. VanhalaH. FritzeS. Neuvonen Original Paper Pages: 7 - 14
Repeated sequence RSα is diagnostic for Bradyhizobium japonicum and Bradyrhizobium elkanii A. HartmannM. GomezC. Revellin Original Paper Pages: 15 - 19
Aerobic composting of plant wastes and their effect on the yield of ryegrass and tomatoes O. KostovG. PetkovaJ. M. Lynch Original Paper Pages: 20 - 25
Field measurements of nitrogen fixation in leguminous trees used in agroforestry systems: Influence of 15N-labeling approaches and reference trees N. SangingaS. K. A. DansoF. Zapata Original Paper Pages: 26 - 32
Soil C balance in a long-term field experiment in relation to the size of the microbial biomass E. Witter Original Paper Pages: 33 - 37
Activity and biomass of soil microorganisms at different depths M. F. E. LavahunR. G. JoergensenB. Meyer Original Paper Pages: 38 - 42
Microbial activity and biomass in mixture treatments of soil and biogenic municipal refuse compost R. G. JoergensenB. MeyerB. Wittke Original Paper Pages: 43 - 49
Tree fallows: A comparison between five tropical tree species K. JonssonL. StåhlP. Högberg Original Paper Pages: 50 - 56
Effects of earthworms on nitrogen mineralization J. J. G. M. WillemsJ. C. Y. MarinissenJ. Blair Original Paper Pages: 57 - 63
Examination of ester sulfates in Podzolic and Regosolic soils using an immobilized arylsulfatase reactor J. K. WhalenP. R. Wanman Original Paper Pages: 64 - 69
Interactions between tree seedling roots and humus forms in the control of soil C and N cycling R. L. BradleyJ. W. Fyles Original Paper Pages: 70 - 79
The influence of slug (Arion rufus) mucus and cast material addition on microbial biomass, respiration, and nutrient cycling in beech leaf litter Anne TheenhausStefan Scheu Original Paper Pages: 80 - 85
CH4 oxidation in two temperate arable soils as affected by nitrate and ammonium application B. W. HütschK. MengelP. Russell Original Paper Pages: 86 - 92
Mineralization of soil organic nitrogen solubilized by aqua ammonia fertilizer S. SenP. M. Chalk Original Paper Pages: 93 - 98