Wpływ zróżnicowanej dawki odpadu popieczarkowego na cechy jakościowe muraw trawnikowych

Abstract

The field experiment was established in 2004 on the object of the University of Natural Sciences and Humanities in Siedlce. In the conducted experiment, the following factor was applied: mushroom’s substrate doses (0, 2, 4, 6 kg · m–2). In the study a commercially available grass mixture of Super gazon was used. On the all experimental objects mineral fertilization in the form of Pokon fertilizer was used. In each year of the study many characteristics were evaluated such as the general aspect, compactness, color and regrowth. Additionally, in the autumn of each study year the root biomass produced by the turf was determined. The value of all studied features of turf lawns has improved with increasing the doses of mushroom’s refuse and this refuses effected the turf compactness as the most favorable.Regardless of the mushroom’s refuse dose more favorable values of the studied features the turf lawns reached in the first year of the study, than in the second. It may indicate about weakening effect of the impact of used mushroom’s refuse in subsequent study years.