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W latach 2005-2007 przeprowadzono badania nad polową uprawą ogórka odmiany Śremski F₁ z zastosowaniem różnych metod jego ochrony. Rośliny chroniono w następujący sposób: obiekt kontrolny - rośliny nie chronione, ogórek chroniony preparatami chemicznymi stosowanymi zgodnie z aktualnym programem ochrony roślin warzywnych, biopreparatem Biosept 33 SL, wyciągiem z ziela skrzypu polnego, z ziela pokrzywy...
In the four-year experiment the impact of four different barley varieties and selected two- and three-component mixtures were tested. The studies were carried out at two sites: Experimental Station for Variety Testing Słupia Wlk. (Wielkopolska region) and Plant Breeding Station Bąków (Opole District) during four growing seasons (2001/2002-2004/2005). The aim of the studies was to evaluate the yield...
Badania mikropoletkowe przeprowadzono w latach 2002-2004, na glebie zaliczanej do kompleksu pszennego dobrego. Określono wpływ zróżnicowanej ochrony chemicznej roślin (ochrony minimalnej i intensywnej) na plonowanie, składniki plonu ziarna oraz zdrowotność jęczmienia jarego i owsa odmian nagoziarnistych (Rastik i Cacko) i odmian oplewionych (Antek i Cwał) uprawianych w siewie jednoodmianowym i mieszankach...
Helichrysum arenarium (L.) Moench is a perennial of the Asteraceae family. The species is partially protected in Poland. Its inflorescence is a source of valuable herbal material. The amount of fresh and dry mass of inflorescences collected from plants growing in natural stands and those obtained from experimental plantations was analyzed. The plants growing in the plantation were obtained from in...
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