Species Structure of Plants in the Báb Forest Clearcuts
2015
Pilková, Ivana
In the paper we have summarized the results of a research which was realized in the Báb forest (Veľký Báb, Nitra upland). The target of the research is the evaluation of species composition in the clearcuts in 2012. In the Báb forest, during spring records there were 80 and during summer records 102 taxa of taxons recorded. The woody plants of spring and summer reports were mainly represented by typical forest species. Moreover, these are woody plants of forest open parts and there are also two invasive woody Ailanthus altissima, Robinia pseudoacacia plants documented. During the summer reports, three new woody plants Clematis vitalba, Lonicera caprifolium, Ulmus minor appeared in the herb layer. Herbs are represented during the spring reports by typical spring ephemeroids, geophytes and forest herbs presenting the spring synusia. During the summer reports, ephemeroids are absent and there were new species, mainly Alliaria petiolata, Convallaria majalis, Lithospermum purpurocaeruleum, Melica nutans of forest herbs reported. In the clearcut areas also clearcut, synanthropic, mainly Cirsium vulgare, Lamium purpureum, Sambucus ebulus, Serratula tinctoria, Torilis japonica and invasive species Aster lanceolatus, A. novi-belgii agg., Erigeron annuus ssp. annuus, Impatiens parviflora occurred. Generally, we can state that the diversity of clearcut plant taxa is high. Taxa are represented by forest woody plants, woody plants of clearcuts, forest open parts and forest edges. Within clearcut herbs, there are typical forest species of oak-hornbeam forests represented, species of clearcuts and human-influenced posts and there are also invasive taxa found
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