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Comparison of the activity of some antioxidative enzymes in Thlaspi caerulescens cultivated with heavy metals in the soil or in hydroponics

100%

Skorzynska-Polit E., Vangronsveld J., Tukendorf A.

Cellular and Molecular Biology Letters

2002

tom 07

nr Suppl.

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Plants accumulating heavy metals in the Sudety Mts

67%

Brej T., Fabiszewski J.

Acta Societatis Botanicorum Poloniae

2006

tom 75

nr 1

61-68

The Sudeten flora consists of some plants we can recognize as heavy metal accumulators. Between others there are: Thlaspi caerulescens, Arabidopsis halleri, Armeria maritima ssp. halleri s.l. and probably the endemic fern Asplenium onopteris var. silesiaca. The authors present the concentrations of some important heavy metals measured in aboveground plant dry weight. The highest concentration of zinc was 8220 ppm (Thlaspi), nickel - 3100 ppm (Thlaspi), lead - 83 ppm (Armeria), copper - 611 ppm (Arabidopsis) and cadmium - 28 ppm (Thlaspi). The concentrations depend rather on species or population specification than on ore deposit quality. There are no typical hyperaccumulator among plants we have examined, but some signs of hyperaccumulation of nickel, zinc and lead could be observed. There are no typical endemic taxa, only Asplenium onopteris var. silesiaca and Armeria maritima ssp. halleri may be recognized as neoendemic taxa, but still of unclear systematic position. During the study we tried to find out why some Sudeten vascular plants do not develop heavy metals hyperaccumulation and why they are rather latent hyperaccumulators. Finally, we suggest to protect some metallicolous areas in spite they are rather territories with low plant biodiversity.

Ocena przydatnosci roslin w remediacji gleb zanieczyszczonych matalami ciezkimi

59%

Porebska G., Gworek B.

Ochrona Środowiska i Zasobów Naturalnych

1999

nr 17

81-89

Cudowne rośliny

51%

M.K.

Przegląd Techniczny

1993

nr 13

Ograniczanie wyników

1 Acta Societatis Botanicorum Poloniae

1 Cellular and Molecular Biology Letters

1 Ochrona Środowiska i Zasobów Naturalnych

1 Przegląd Techniczny

1 Brej T.

1 Fabiszewski J.

1 Gworek B.

1 M.K.

1 Porebska G.

1 Skorzynska-Polit E.

1 Tukendorf A.

1 Vangronsveld J.

1 2006

1 2002

1 1999

1 1993

Wyniki wyszukiwania

Comparison of the activity of some antioxidative enzymes in Thlaspi caerulescens cultivated with heavy metals in the soil or in hydroponics

Plants accumulating heavy metals in the Sudety Mts

Ocena przydatnosci roslin w remediacji gleb zanieczyszczonych matalami ciezkimi

Cudowne rośliny