JA (Jerusalem artichoke) cultivars react differently to mineral fertilization. Hence, the aim of this study was assess effect fertilization on yield and structure species in terms its aboveground biomass. The research based a field experiment carried out 2016–2018 Central Eastern Poland using randomized subblock method, split-split-plot-dependent system. factors first-order were Jerusalem artic...

This study was aimed to determine fatty acid compositions of Jerusalem artichoke herbages (Helianthus tuberosus) at five different phenological stages. harvested early vegetative, flowering, full and seed stages its herbage samples were obtained. In the herbages, saturated (∑SFA), unsaturated (∑UFA), polyunsaturated (∑PUFA), monounsaturated (MUFA), medium chain acids (∑MCFA), long (∑LCFA) very ...