Element Contents of Pleurotus eryngii (DC. ex Fr.) Quel. var. eryngii Grown on Some Various AgroWastes

Mehmet AKYÜZ, Sevda KIRBAĞ

Ekoloji, 2010, Issue 74, Pages: 10-14

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Abstract

In this study, the concentrations o f K, Ca, Na, Fe, Zn, Mn, Cu, Cr, Cd, Co, Ni and Pb in P. eryngii var. eryngii grown on various agro-wastes were investigated. Mineral element contents were determined as 11.018.9 mg g-1 K, 0.35-1.03 mg g-1 Ca, 0.16-0.88 mg g-1 Na, 602.4-1524.5 mg kg-1 Fe, 44.7-102.7 mg kg-1 Zn, 17.7-37.5 mg kg-1 Mn, and 12.6-36.0 mg kg-1 Cu (dry weight). Contents o f metals varied significantly, with the (highest) potassium contents ranging from 11.0 to 18.9 mg g-1 and the (lowest) copper contents ranging from 12.6 to 36.0 mg kg-1 o f dry weight detected among seven mineral elements. Furthermore, toxic elements such as Cr, Cd, Co, Ni and Pb were not determined in all testing groups.

Keywords

Agro-wastes, edible mushroom, mineral element, P eryngii var. eryngii

References

  • Akyüz M, Kırbağ S (2009) Bazı tarımsal ve endüstriyel atıkların Pleurotus spp. üretiminde kompost olarak değerlendirilmesi. Ekoloji 18, 70, 27-31.
  • Anonymous (1990) Official Methods o f Analysis o f Association o f the Official Analytical Chemists. In: Helrich K (ed.), Fiftheet edition. Published by the Association of Official Analytical Chemists Inc. Wilson Boulevard Ailington Virginia 22201 USA, 1213, ISBN: 0-995584-42-0, ISSN: 0066-961X.
  • Bisaria R, Madan M, Bisaria VS (1987) Biological efficiency and nutritive value o f P sajor-caju cultivated on different agro-wastes. Biological Wastes 19, 239-255.
  • Chang ST, Lau DW, Cho KY (1981) The cultivation and nutritional value of Pleurotus sajor-caju. European Journal o f Applied Microbiology and Biotechnolology 12, 58-62.
  • Cohen R, Persky L, Hadar Y (2002) Biotechnological applications and potential o f wood degrading mushrooms o f the genus Pleurotus. Applied Microbiology and Biotechnology 58, 582-594.
  • Diez VA, Alvarez A (2001) Compositional and nutritional studies on two wild edible mushrooms from Northwest Spain. Food Chemistry 75, 417-422.
  • Doğan HH, Şanda MA, Uyanöz R, Öztürk C, Çetin U (2006) Contents o f metals in some wild mushrooms: Its impact in human health. Biological Trace Element Research 110, 79-94.
  • Garcia MA, Alonso J, Fernandez MI, Melgar MJ (1998) Lead content in edible wild mushrooms in Northwest Spain as indicator of environmental contamination. Archives o f Environmental Contamination and Toxicology 34, 330-335.
  • Gast CH, Jansen E, Bierling J, Haanstra L (1988) Heavy metals in mushroom and their relationship with soil characteristics. Chemosphere 17, 789-799.
  • Gong ZY, Yu SF, Qu L (2003) Nutrient analysis o f Pleurotus eryngii and Pleurotusferulae cultivated with cotton seed hull compost. Acta Edulis Fungi 10, 21-24.
  • Guo L-Q, Lin J-Y, Lin J-F (2007) Non-volatile components of several novel species o f edible fungi in China. Food Chemistry 100, 643-649.
  • Khanna PK, Bhandari R, Soni GL, Garcha HS (1992) Evaluation o f Pleurotus spp. for growth nutritive value and antifungal activity. Indian Journal o f Microbiology 32, 197-200.
  • Kirbag S, Akyuz M (2008) Effect o f various agro-residues on growing periods, yield and biological efficiency o f Pleurotus eryngii. Journal o f Food, Agriculture and Environment 6, 402-405.
  • L^ssoe T, Del Conte A, Lincoff G (1996) The mushroom book. Dorling Kindersley Publishers Ltd, New York.
  • Lepsova A, Mejstrik V (1988) Accumulation o f trace elements in fruiting bodies o f macrofungi in the Krusne Hory Mountains, Czechoslovakia. Science o f the Total Environment 76, 117-128.
  • Lewinsohn D, Wasser SP Reshetnikov SV Hadar Y, Nevo E (2002) The Pleurotus eryngii species complex in Israel: distribution and morphological description o f a new taxson. Mycotaxon 81, 51-67.
  • Manzi P Gambelli L, Marconi S, Vivanti V, Pizzoferrato L (1999) Nutrients in edible mushrooms: an inter species comparative study. Food Chemistry 65, 477-482.
  • Manzi P Aguzzi A, Pizzoferrato L (2001) Nutritional value of mushrooms widely consumed in Italy. Food Chemistry 73, 321-325.
  • Pekşen A, Günay A (2009) Kültür Mantarı (Agaricus bisporus (L.) Sing.) Yetiştiriciliğinde Çay Atığı ve Buğday Sapı Karışımından Hazırlanan Kompostların Kullanımı. Ekoloji 19, 73, 48-54.
  • Ragunathan R, Gurusamy R, Palaniswamy M, Swaminathan K (1996) Cultivation o f Pleurotus spp. on various agro-residues. Food Chemistry 55, 139-144.
  • Ragunathan R, Swaminathan K (2003) Nutritional status o f Pleurotus spp. grown on various agrowastes. Food Chemistry 80, 371-375.
  • Vural H (1993) Ağır metal iyonlarının gıdalarda oluşturduğu kirlilikler. Ekoloji 8, 3-8.