Barium, Lithium and Titanium Content in Herbs of Mid-Field Wet Depressions in East-Central Poland

This paper presents the results of research on Ba, Li and Ti content in six species herbs sampled from mid-field wet depressions soil. These temporary flooded were surrounded by arable crops, permanent grassland shrubby vegetation. The area was located eastern part Mazovian Voivodeship, east-central Poland. following plants used experiment: corn mint (Mentha arvensis L.), purple marshlocks (Comarum palustre silverweed (Potentilla anserina yarrow (Achillea millefolium yellow loosestrife (Lysimachia vulgaris L.) gypsy-wort (Lycopus europaeus L.). Li, Ba plants, bottom sediment soil determined ICP-AES method after previous dry mineralization. Of herb species, Mentha L. with greatest accumulation potential chemical elements. However, no excessive found growing at different distances fields, highest periodically (zone II), while amounts recorded non-flooded III).