The changes agrochemical properties of soil in different forms of turf nutrition
2017
Hric, Peter | Jančovič, Ján | Kovár, Peter | Vozár, Ľuboš
The aim of this experiment was to compare changes agrochemical properties of soil in different forms of turf nutrition. The experiment was carried out in warm and dry conditions in area of Nitra. In the experiment we watched 10 variants (1. without fertilization, 2. saltpetre with dolomite, Superphosphate, Potassium salt, 3. turf fertilizer 15–3–8, 4. slow release fertilizer 14–5–14, 5. controlled release fertilizer 13–9–18, 6. organic fertilizer 5–1–1, 7. organic fertilizer 3–2–1 and three mycorrhizal preparations). At the end of the evaluation period we recorded a decrease soil– supply of phosphorus and potassium on all treatments. Increased nitrogen content in soil was recorded on treatments fertilizing inorganic fertilizers Saltpetre with dolomite, Superphosphate, Potassium salt, turf fertilizer and slow release fertilizer 14–5–14. The pH values not experienced major differences.
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