1964, Nr 14

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https://hdl.handle.net/20.500.12539/2077

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Przeglądaj 1964, Nr 14 wg Temat "mieszanki roślinne"

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  • Brak miniatury
    PozycjaOpen Access
    Terminy siewu i skład mieszanek ozimych z rajgrasami na glebach zwięzłych i lżejszych.
    (1964) Kopczyński, J.; Ceglarek, F.; Wyższa Szkoła Rolnicza w Szczecinie. Katedra Szczegółowej Uprawy Roślin; Wyższa Szkoła Rolnicza w Szczecinie. Katedra Szczegółowej Uprawy Roślin
    Experiments have proved that the most suitable term for sowing winter plant mixtures with rye-grass, crimson clover, and villous vetch is, for the West Coast region, the second half of August. If sown later, the green crops were lower and spring harvesting was delayed. When sown later on heavier soil, the mixtures responded weaker and didn’t decrease the crops. In the West Coast conditions, the addition of crimson clover to mixtures with rye-grass and villous vetch exercised a positive influence upon the green mass yield. It was also noted that their influence was greater on heavy soils than on light ones.
  • Brak miniatury
    PozycjaOpen Access
    Wpływ komponentów na rozwój kukurydzy w siewach mieszanych.
    (1964) Waligórska, A.; Wyższa Szkoła Rolnicza w Szczecinie. Katedra Szczegółowej Uprawy Roślin
    Experiments were carried out in main and secondary crops on light and heavy soils in the years 1961-1963. Maize was sown as monoculture and in mixtures with sunflower and with podded plants. The results have shown that: 1. Differences in the height of maize stalks manifested themselves 60 days after rise. 2. Within those 60 days, the field pea and the sunflower exercised a negative influence upon the growth of maize while soya and yellow lupine acted positively. 3. A mixture of maize with sunflower and some other podded plants sped up the utilization term to 15-55 days. 4. Mixtures with podded plants showed higher protein contents and better yield.