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The aim of the study was to evaluate the level of weed infestation of maize cultivated in organic farming depending on natural fertilization (20 and 40 t of composted manure per 1 ha) and cultivation method: A - control object (without weed control), B - brush weeder (three times during the vegetation season), C - weeding hoe (three times during the season), D - brush weeder (two times during the...
W latach 20010-2011 przeprowadzono badania, których celem była ocena stopnia zachwaszczenia sorgo uprawianego ekologicznie, w zależności od dawki nawożenia organicznego (20 i 40 t przekompostowanego obornika na 1 ha) oraz sposobu mechanicznej pielęgnacji: A - obiekt kontrolny (bez zwalczania chwastów), B - pielnik szczotkowy, C - opielacz, D - pielnik szczotkowy oraz obsypnik. Badania wykonano w RZD...
The effect of different soil classes and types on plant development in the mixtures of pea (Agra) with spring barley (Rataj) were studied in 2000. The mixtures were cultivated in concrete encased microparcels of 1.5 m² (1.0 x 1.5 m) area and 1.5 m deep. Seven different soils were compared. The mixture consisted of 40% pea and 60% cereals in relation to their pure sowing. An attempt was made to compare...
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