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Field experiments were carried out in the years 1993-1995 on degraded chernozem soil. The aim of the study was to determine the response of two horse bean cultivars — Nadwiślański (traditional) and Tibo (self-determinate) to differentiated fertilization with nitrogen (0, 20, 40 kg per ha) partially before sowing, partially as foliar spray and with multicomponent microelement fertilizers (Agrosol-S,...
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