Comparison of the nutritional value of seeds of individual varieties of the genus Lupinus that are grown in Europe

Abstract

Cilj ovog rada bila je usporedba hranjive vrijednosti 16 najznačajnijih sorti sjemena roda LUPINUS, gajenih u europskim uvjetima (PRIMA, LAE, LWA 1, AMIGA, APR 8-2, LAV 8-4, EGHO, V 6-1, ROSE, BORUTA, KARO, JUNO, SONET, ATU, WATT i ANDA). Na temelju kemijskih analiza dokazano je da se navedene sorte međusobno znatno razlikuju u sadržaju pojedinačnih hranjivih tvari. Kod analiziranih hranjivih tvari u 100 % suhoj tvari utvrđene su sljedeće razlike u rasponu od: dušične tvari 303,20 – 451,65 g/kg, masti 50,00 – 135,55 g/kg, vlaknina 101,2 – 173,70 g/kg, tvari bez sadržaja dušika esencijalne 268,50 – 489,00 g/kg, organska masa, 837,28 – 966,80 g/kg, pepeo 33,20 – 52,20 g/kg, kalcij 2,29 – 4,74 g/kg, fosfor 4,36 – 8,15 g/kg i magnezij 1,10 – 3,20 g/kg. Postignuti rezultati ispitivanja uspoređeni su sa sadržajem hranjivih tvari u zrnju soje dviju najčešće korištenih sorti u Europi (KORADA i VISON). Rezultati studije pokazali su da su neke sorte roda Lupinus pogodne za proizvodnju krmnih smjesa.The main aim of this work was to compare the nutritional values of seeds of 16 different major varieties of the genus LUPINUS (PRIMA, LAE, LWA 1, AMIGA, APR 8-2, LAV 8-4, EGHO, V 6-1, ROSE, BORUTA, KARO, JUNO, SONET, ATU, WATT and ANDA) that are currently grown in Europe. Chemical analysis confirmed significant differences among the above mentioned varieties in the levels of individual nutrients. The levels of the monitored nutrients ranged within the following intervals (related to 100% dry matter): nitrogen-containing substances - 303.20 – 451.65 g/kg, fat - 50.00 – 135.55 g/kg, fibre - 101.2 – 173.70 g/kg, nitrogen-free substances (extracted) - 268.50 – 489.00 g/kg, organic matter - 837.28 – 966.80 g/kg, ash - 33.20 – 52.20 g/kg, calcium - 2.29 – 4.74 g/kg, phosphorus - 4.36 – 8.15 g/kg, and magnesium - 1.10 – 3.20 g/kg. The results obtained were compared with the levels of nutrients found in soya beans of the two most commonly grown European varieties (KORÁDA and VISON). In conclusion, the findings of this work suggest that it is advantageous to grow individual varieties of the genus LUPINUS and use their seeds in the nutrition of farm animals