Zawartość białka w ziarnie zbóż uprawianych w mieszankach z pszenżytem ozimym w zależności od stosowanej technologii uprawy
Ładowanie...
Data
2010
Tytuł czasopisma
ISSN czasopisma
Tytuł tomu
Wydawca
Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie
Abstrakt
Studies were carried out in the years 2004–2007 at the University of Podlasie Experimental
Station in Zawady. The factors investigated in the study were as follows: cultivation
of cereal species (winter wheat, winter triticale and rye) in pure stand and in mixtures (numbers
in brackets specify grain proportions of individual species at sowing), and cultivation system. A
field experiment was designed as a split plot arrangement of treatments. The results obtained
were subjected to analysis of variance and mean separation was obtained by the Tukey’s test.
Mono-cropped winter wheat grain was characterized by the lowest protein content. Wheat cultivated
in mixtures accumulated more protein in grain, the accumulation being particularly stimulated
by competition with rye. Significantly more protein was obtained in the grain of intensivelycultivated
wheat. No significant differences in winter triticale grain protein content were found
resulting from competition with other species. On the other hand, there was confirmed significance
of weather conditions in individual growing seasons, cultivation system and an interaction
between the two factors. Significantly most protein was accumulated by triticale cultivated in the
third study year. Like for wheat, increased fertilization significantly influenced triticale grain protein
content, too. Response of rye was similar to the response of winter triticale. No differences
were observed resulting from different proportions in mixtures. Significantly more protein in
grain was associated with intensive cultivation. Moreover, significantly more protein was obtained
in grain in the third study year, compared with the first year. Significantly most protein
was recorded in the plots where wheat was cultivated in pure stand. In all the rye treatments
there was observed a tendency towards reduction in protein yield, compared with triticale treatments.
Opis
Słowa kluczowe
mieszanki zbożowe, pszenica ozima, pszenżyto ozime, technologia uprawy, zawartość białka, żyto ozime, cultivation system, mixtures of cereals, protein content, winter rye, winter triticale, winter wheat
Cytowanie
Starczewski J., Bombik A., Czarnocki S. (2010). Zawartość białka w ziarnie zbóż uprawianych w mieszankach z pszenżytem ozimym w zależności od stosowanej technologii uprawy. Folia Pomer. Univ. Technol. Stetin. 2010, Agric., Aliment., Pisc., Zootech. 276 (13), 55–60. https://hdl.handle.net/20.500.12539/1020