We examined the influence of different fertilizer doses on the yield components, yield and quality of winter wheat on meadow soil in 2016-2017 years in Hódmezővásárhely. The experiment was carried out on the area of SZTE Tangazdaság Ltd. in three replications. Six fertilizer steps were applied besides the control: N80PK30, N100PK30, N130PK30, N150PK30, N170PK0, N170PK50 kg/ha active ingredients. The year 2016-2017 was unfavourable for winter wheat production. The amount of precipitation in the vegetative period of winter wheat was lower by 80.2 mm than the average. The obtained data were processed by single factor variant analysis. The yield components, yield, and quality parameters reached the highest value in N130PK30 treatment. The fertilization significantly increased the yield and number of spike. The thousand seed weight, Zeleny number and crude protein content of grain did not changed statistically justified compared non fertilized treatment. We can conclude, that, the N130PK30 kg/ha fertilizer dose was the most favourable concerning the yield components, yield and quality parameters of the examined winter wheat variety.

winter wheat, fertilization, yield components, yield, quality

field crops and pastures

Presentation: oral