Biological Traits of Impatiens parviflora DC. under Different Habitat Conditions

0301 basic medicine 0303 health sciences 03 medical and health sciences Braun-Blanquet method electrolyte leakage Ellenberg’s indices fluorescence protected areas 15. Life on land environmental conditions invasive species
DOI: 10.15835/nbha46110970 Publication Date: 2017-09-23T08:21:19Z
ABSTRACT
Small balsam Impatiens parviflora DC. (Balsaminaceae) is the invasive species that colonises natural European forest. The morphological and physiological traits of under different conditions were analysed. studies carried out in forest communities National Park (Ojców – Southern Poland) with known history plot: P1 bottom valley, Alno-Ulmion Br.-Bl. et R.Tx. 1943, P2 terrace Tilio-Carpinetum Tracz. 1962 stachyetosum, P3 south slope typicum. plots differed soil parameters microclimatic as well richness, composition cover I. parviflora. significant statistical differences length aboveground parts collected small specimens on studied showed. longest shoots among growing plot P1, shortest observed. In above ground part plants, highest values water content lowest revealed. percentage electrolytes leakage from chlorophyll a fluorescence leaves observed, compared to two remaining plots. results pointed disturbance light availability dense canopy could influence abundance local population balsam.
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