The aim of this study was to determine the effect fertilization with organic fertilizers Fertil Supernova and Ilsamin N90 on yield components three spelt varieties. conducted an anthropogenized eutric cambisol at experimental site Faculty Agriculture in Zagreb during 2015/16, 2016/17, 2017/18, respectively. included varieties spelt, Nirvana, Ostro, Bc Vigor, as well a topdressing control (witho...