Természetvédelmi célú történeti elemzés

Numerous recent studies have focused on botanical values and their relations with habitat conditions in light of landscape-use history. In the northernmost part Nógrád County (Hungary), however, there has been no such kind research, contrary to southern areas this county. Our aim was explore one-time vineyards Karancsberény Karancslapujtő villages County, as well get know history landscape use, register occurrences protected rare plants, condition habitats under succession after abandonment. Field investigations were done during vegetation period 2019 2020., altogether 8 vineyard territories. We made a list vascular plants number specimens case plant species. compiled information from various sources, historical maps, statistics, literature interviews old local inhabitants, etc. The processes since abandonment resulted patches high natural value. Based nature conservation indicator Simon (based Ellenberg system), ratio species that refer overrides rate degradation-tolerant everywhere, except for one area. There are almost invasive alien studied sites, couple specimens. occurrence seven (Adonis vernalis, Centaurea sadleriana, Dianthus deltoides, Linum hirsutum, L. tenuifolium, Ornithogalum brevistylum, Scabiosa canescens) two other (Chamaecytisus virescens, Thymelaea passerina) be emphasized. current land management (grazing, mowing site) helps preservation values, but scrub encroachment dominates several parcels lack management, leading disappearance some