Vsebnosti Cd, Pb, Hg in As v trosnjakih gliv iz gozdnate krajine Šaleške doline

Samar Al Sayegh-Petkovšek (Avtor), Boštjan Pokorny (Avtor), Cvetka Ribarič-Lasnik (Avtor), Jaroslav Vrtačnik (Avtor)

Povzetek

Levels of Cd, Pb, Hg and As were detremined by ICP-MS in 190 samples of higher fungi belonging to 52 species collected in the Šalek Valley in the 2000. Our findings were as follows: (1) Heavy metal levels (HML)are significantly higher in the caps of mushrooms in comparison with stems. (2) Fungi have tremendous bio-accumulative potential, therefore HML in fruiting bodies are from one order magnitude (Pb) to four orders of magnitude (As) higher in comparison with other forest fruits from the same locations. (3) Thehighest HML were determined in the followinf species: Cd - Agaricus arvensis and A. silvicola, As - A. silvicola, Coprinus atramentarius, Boletinus cavipes and Lepista nuda,Hg - A. campestris and L. nuda, Pb - Macrolepiota mastoidea, Lycoperdon perlatum and Calvatia utriformis. (4) Mushrooms should be eaten with great care due to very high contents of Hg and particulary Cd (e.g., the weekly intake rate for adult in the Šalek Valley should not exceed 50 g of Agaricus species, or 500 g of Armillaria mellea, Lepista nuda, M. procera or Boletus edulis). (5) A monitoring program of the most problematic elements in mushrooms, which is essential for performing reliable risk assessment for higher links of the food chain, must be established all over the country.

Ključne besede

onesnaženost okolja;kadmij;svinec;živo srebro;arzen;glive;bioindikacija;Šaleška dolina;

Podatki

Jezik:	Slovenski jezik
Leto izida:	2002
Tipologija:	1.01 - Izvirni znanstveni članek
Založnik:	Inštitut za gozdno in lesno gospodarstvo
UDK:	504
COBISS:	387798
ISSN:	0351-3114
Matična publikacija:	Zbornik gozdarstva in lesarstva
Št. ogledov:	3470
Št. prenosov:	1279
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Angleški jezik
Sekundarni naslov:	Cd, Pb, Hg and As fruiting bodies of higher fungi from the forest landscape of the Šalek valley
Sekundarni povzetek:	Levels of Cd, Pb, Hg and As were detremined by ICP-MS in 190 samples of higher fungi belonging to 52 species collected in the Šalek Valley in the 2000. Our findings were as follows: (1) Heavy metal levels (HML)are significantly higher in the caps of mushrooms in comparison with stems. (2) Fungi have tremendous bio-accumulative potential, therefore HML in fruiting bodies are from one order magnitude (Pb) to four orders of magnitude (As) higher in comparison with other forest fruits from the same locations. (3) Thehighest HML were determined in the followinf species: Cd - Agaricus arvensis and A. silvicola, As - A. silvicola, Coprinus atramentarius, Boletinus cavipes and Lepista nuda,Hg - A. campestris and L. nuda, Pb - Macrolepiota mastoidea, Lycoperdon perlatum and Calvatia utriformis. (4) Mushrooms should be eaten with great care due to very high contents of Hg and particulary Cd (e.g., the weekly intake rate for adult in the Šalek Valley should not exceed 50 g of Agaricus species, or 500 g of Armillaria mellea, Lepista nuda, M. procera or Boletus edulis). (5) A monitoring program of the most problematic elements in mushrooms, which is essential for performing reliable risk assessment for higher links of the food chain, must be established all over the country.
URN:	URN:NBN:SI
Vrsta datoteke:	application/pdf
Vrsta dela (COBISS):	Znanstveno delo
Strani:	Str. 5-46
Zvezek:	ǂšt. ǂ67
Čas izdaje:	2002
Vrsta dela (ePrints):	article
Naslov (ePrints):	Vsebnosti Cd, Pb, Hg in As v trosnjakih gliv iz gozdnate krajine Šaleške doline
Ključne besede (ePrints):	onesnaženost okolja;kadmij;svinec;živo srebro;arzen;glive;bioindikacija;Šaleška dolina
Povzetek (ePrints):	V letu 2000 smo z metodo ICP-IVIS dolodili vsebnosti C4 Pb, Hg in As v 190 rzmcih gob (52 us1) iz Saleške doline.
Povzetek (ePrints, sekundarni jezik):	Levels of Cd, Pb, Hg and As were detremined by ICP-MS in 190 samples of higher fungi belonging to 52 species collected in the Šalek Valley in the 2000. Our findings were as follows: (1) Heavy metal levels (HML)are significantly higher in the caps of mushrooms in comparison with stems. (2) Fungi have tremendous bio-accumulative potential, therefore HML in fruiting bodies are from one order magnitude (Pb) to four orders of magnitude (As) higher in comparison with other forest fruits from the same locations. (3) Thehighest HML were determined in the followinf species: Cd - Agaricus arvensis and A. silvicola, As - A. silvicola, Coprinus atramentarius, Boletinus cavipes and Lepista nuda,Hg - A. campestris and L. nuda, Pb - Macrolepiota mastoidea, Lycoperdon perlatum and Calvatia utriformis. (4) Mushrooms should be eaten with great care due to very high contents of Hg and particulary Cd (e.g., the weekly intake rate for adult in the Šalek Valley should not exceed 50 g of Agaricus species, or 500 g of Armillaria mellea, Lepista nuda, M. procera or Boletus edulis). (5) A monitoring program of the most problematic elements in mushrooms, which is essential for performing reliable risk assessment for higher links of the food chain, must be established all over the country.
ID:	10849628