Formation of selected soil properties as an effect of sulfur pulp application with organic materials

In the two-year field expt., the soil under corn cultivation was fertilized in the first year with S pulp or mixts. of S pulp with org. materials or not fertilized (control) in order to det. the effect of fertilization on soil parameters. In the second year, the expt. was continued to evaluate 2 fertilization strategies: re-application of materials and fertilizers introduced in the first year of the study and exclusive mineral NPK fertilization, in order to det. the subsequent effect of materials used in the first year of the study. The applied fertilization showed aminor effect on the soil pH value and the content of total org. C, and beneficial impact on sulfate S content.