Lawn Bonitation Value as a Function of Glycine-Complexed Iron Formulation Application

The research carried out at the Experimental Station of University Agriculture in Krakow aimed to assess utility value turf a lawn sown with “Super Trawnik” mixture. experimental factor was spraying an amino acid preparation form AMINO ULTRA Fe-20 fertilizer three doses: 0.3, 0.5, and 0.7 dm3·ha−1. iron tested is complexed glycine, natural plant transporter microelements. A total 60 g (variant I), 100 II), 140 III) Fe·ha–1 were applied accordingly. assessment examined features performed based on nine-point scale. highest aesthetic functional values characteristic grass sites dose III). fertilization reduced occurrence diseases. Compared plants from control groups, infestation snow mold 14% lower, brown leaf blotch lower by 16%. Satisfactory results also obtained where 0.5 dm3·ha−1 II). At these sites, higher, more favorably assessed compactness higher resistance spots found compared groups. major finding this work that applying foliar glycine allows one obtain high-quality terms visual features.