Characteristics of the chemical composition of winter and spring triticale grain
2006
Kowieska, A. | Petkov, K. | Lubowicki, R. | Jaskowska, I.,Szczecin Agricultural University (Poland). Dept. of Animal Nutrition and Feed Management
The aim of this study was to determine the chemical composition of triticale grain and the nutritive value of protein, paying particular attention to the effect of dietary fibre fractions on the content of macro- and microelements. Grain of spring and winter cultivars of triticale was hervested in 2002. The analysis of the chemical composition of grain showed that winter triticale cultivars had a lower average content of total protein and crude fibre and a higher content of all dietary fibre fractions, compared to spring cultivars. Winter and spring triticale grain differed in amino acid composition. Winter cultivars contained more methionone and threonine, and less lysine and tryptophan. They were richer in calcium, but poorer in magnesium, potassium and phosphorus. Spring cultivars contained more zinc and copper, but less manganese and iron
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