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Résultats de la recherche

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  1. Library Resource
    Documents de politique et mémoires
    décembre, 2009

    There was observed one-off effect of high nitrogen dose (1,000 kg per ha N) on the floristical composition of the Lolio-Cynosuretum R. Tx. 1937 association in the locality Chvojnica in the Strážovské vrchy during the four-year period (1997-2000). The high nitrogen dose supported only spread of four nitrophilous grass species (Dactylis glomerata L., Festuca pratensis HUDS., Festuca rubra L. and Deschampsia cespitosa L. P. B.) within the grassland. These species took up 89% of the share towards the end of experiment. Just three herbs species (Acetosella vulgaris FOURR., Cruciata glabra L.

  2. Library Resource
    Documents de politique et mémoires
    décembre, 2008
    Slovaquie

    Chemical composition of 28 selected species of meadow herbs on the abandoned grassland was observed in a 3-year period of vegetation in the temperate locality with mainly cold winters of the central part of Slovakia (Strážov Hills, locality Chvojnica, elevation 600 m. From dicotyledonous plants there were analyzed 6 legumes and 16 other species, and from less significant grass species there were analyzed 6 species in the growth phase from the flower buds formation up to the flowering. The content of crude protein, fibre, and mineral nutrients (Ca, P, K, Mg, and Na) i.e.

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