Ocena plonowania i zachwaszczenia mieszanek grochu siewnego z pszenżytem jarym uprawianych na zieloną masę w rolnictwie zrównoważonym

Abstract

The paper presents the results of a 2016–2018 study to determine the effect of the share of components in the mixture and the harvest date on the weed infestation and yield of mixtures of field pea with spring triticale. Two factors were studied in the experiment: the proportion of components in the mixture: field pea – clean sowing 100%, spring triticale – clean sowing 100%,  field pea 75% + spring triticale 25%, field pea 50% + spring triticale 50%, field pea 25% + spring triticale 75%; harvesting date: flowering stage of field pea (BBCH 65), flat green pod stage of field pea (BBCH 79). The results obtained allow us to conclude that the cultivation of pea in mixed sowings with spring triticale reduces the weed infestation in the canopy compared to pea grown in pure sowing. The highest fresh matter yield was obtained from the mixture of field pea and spring triticale with 50% share of both components, harvested at the stage of flat green pod of field pea.