A two-year field study on maize yield and soil fertility: soil-plant nutrient transfer

The data are from field tests performed to determine the effect of liquid and solid organic-mineral fertilizer on maize. Leaf and soil nutrient analysis tracked uptake patterns and soil fertility changes throughout the growing season. The aim of the experiment was to determine the variability of macronutrient and micronutrient content in leaf and soil samples during four consecutive months. This allowed us to determine the effect of fertilization on growing conditions during the main growing season. The results of the analysis of nutrient content over time will allow one to determine trends in the content of various elements in both leaves and soilFertilization was applied at 50% and 100% of the optimal nitrogen rate. An unfertilized control trial and trials on reference mineral fertilizers were carried out. The abbreviations used in the experiment were:CF-Comparative mineral fertilizationLOMF-Liquid organic-mineral fertilizer based on anaerobic digestate;SOMF-Solid organic-mineral fertilizer derived from anaerobic digestate;