The influence of herbicides and foliar fertilization on the leaf area index (LAI) and the mean tip angle (MTA) of husked and naked oat 1-8 SYLWIA ANDRUSZCZAK, PIOTR KRASKA, EWA KWIECIŃSKA-POPPE, EDWARD PAŁYS, JERZY SZYMONA, BEATA KRUSIŃSKA, KRYSTYNA KISIEL
