Assesment of the Impact of Habitat Conditions and Land Use on the Floristic Diversity of Selected Rush Communities

This study concerned the assessment of effect various habitat conditions and land use on diversity rush communities classified as <i>Phragmitetea.</i> The investigations were conducted in years 2015-2019 an area particularly interesting terms its nature value abundant localities diverse plant communities, located ecological areas permanent grassland river valleys Noteć Leniwa Bystra, well interlevee floodplain Warta Rakowo. covered 228 ha. Soil moisture content resulting from mosaic intensity had a significant formation their richness floristic agricultural value. Most characterised by mediocre economic low fodder (FVS ranging 1.1 to 6.9), while some barren lands. calculated index (H’) varied ranged 1.9 3.5, harvested dry matter yields 2.7 16.6 t.ha<sup>−1</sup>. aim this was assess valleys.