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Publication Date

1977

Description

In 270 samples of selected meadow plant spe­cies, taken from natural sites and permanent meadows in the 1st-cut period, the lead con­tent was determined. Mean lead content in particular species fluctuated from 0.36 ppm in Phalaris arundinacea to 1.38 ppm in Carex vulpina. On a whole, the lead content was lower in grasses than in herbs. No relationship between the total lead content in soil and plants has been proved. On the other hand, a positive and often significant relationship between the lead content in particular plant species and their potassium, copper, nickel, and phospho­rus contents was observed.

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Lead content in meadow vegetation from non­contaminated areas

In 270 samples of selected meadow plant spe­cies, taken from natural sites and permanent meadows in the 1st-cut period, the lead con­tent was determined. Mean lead content in particular species fluctuated from 0.36 ppm in Phalaris arundinacea to 1.38 ppm in Carex vulpina. On a whole, the lead content was lower in grasses than in herbs. No relationship between the total lead content in soil and plants has been proved. On the other hand, a positive and often significant relationship between the lead content in particular plant species and their potassium, copper, nickel, and phospho­rus contents was observed.