Study on the Impact of Alternative Organic Fertilizers on the Dynamics of Mineral Nitrogen and the Mobile Forms of Phosphorus and Potassium under Increasing Application Rates
Journal: BIO Web of Conferences
Year: 2025

The effects of alternative organic fertilizers – Humipromoter, Biopromoter, and farmyard manure – on the dynamics of mineral nitrogen and the available forms of phosphorus and potassium under increasing application rates were investigated. Humification and mineralization processes were studied in Leached smolnitsa and alluvial-meadow soils after the application of these organic amendments. Fertilization trials with farmyard manure and alternative organic fertilizers enabled a comparative assessm