1967, Nr 25

Stały URI dla kolekcji

https://hdl.handle.net/20.500.12539/2082

Przeglądaj

Przeglądaj 1967, Nr 25 wg Autor "Ceglarek, Feliks"

Teraz wyświetlane 1 - 2 z 2
  • Miniatura
    PozycjaOpen Access
    Wpływ zabiegów pielęgnacyjnych na plon pszenicy jarej.
    (1967) Ceglarek, Feliks; Wyższa Szkoła Rolnicza w Szczecinie. Rolniczy Zakład Doświadczalny - Ostoja
    In the experiment, the effect of after-cultivation operations on the yield height was tried as well as on the weediness grade of two spring wheat varieties: Opolska and Nadgoplanka. The results prove that in all combinations with harrowing, the spring wheat yields were higher than without after-cultivation operations. More combined after-cultivation operations were not causing higher yield increases. The differences in the varieties’ reactions to harrowing were proved. Harrowing the seedings was causing a considerable degree of weed destruction. Rolling the seedings after seedlings contributed to increasing the yields of both wheat varieties.
  • Miniatura
    PozycjaOpen Access
    Wsiewki roślin pastewnych w zboża ozime i jare na glebach ciężkich.
    (1967) Ceglarek, Feliks; Wyższa Szkoła Rolnicza w Szczecinie. Rolniczy Zakład Doświadczalny - Ostoja
    In the years 1962-1965, experiments were carried out on the possibility of aftercrop cultivation of companion crops with winter barley, wheat, and spring barley. The most suitable cover plants appeared to be winter and spring barleys. The worst cover plant was winter wheat. Cultivating companion crops, it is possible in wet years to obtain one swath of green matter as well as valuable pasture in the period of late autumn. In dry years, the companion crops develop weakly but still provide valuable pasture. The highest yields are obtained when black medic, as well as mixtures of clovers with grasses, have been cultivated.