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The vegetation experiment was carried out in pots, in an unheated greenhouse of Experimental Station ‘Marcelin’, Poznań University of Life Sciences. The studies were carried out on the effect of nitrogen nutrition on the herb fresh matter and on its dry crumbled matter as well as on the contents of chlorophyll a and b, nitrogen, magnesium and iron in leaves of common thyme of ‘Słoneczko’ cultivar...
The effect of nitrogen fertilization in various rates and the stage of plant development (beginning and full bloom) on the mass of leaves of three sweet basil cultivars (‘Dark Opal’, ‘Mittelgross’ and ‘Wala’) as well as the content of total N, chloroplast pigments and essential oil in leaves were estimated. It was found that nitrogen fertilization significantly increased the mass of leaves, the chloroplast...
The effect of a 25% addition of composted pig slurry on the rooting of Pelargonium peltatum hort. in agreenhouse medium consisting of perliteand highmoor peat(1:1v/v) has been studied. The purpose of this paper is to define relationships between the rooting process and occurrence of microflora in the media without compost (control) and with the addition of that manure, as well as in the rhizosphere...
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