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Comparative toxicity of tetra ethyl lead and lead oxide to earthworms, Eisenia fetida (Savigny)

โœ Scribed by J Venkateswara Rao; P Kavitha; A Padmanabha Rao


Book ID
117096998
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
360 KB
Volume
92
Category
Article
ISSN
0013-9351

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## Abstract The effect of bone meal (Ca~5~(PO~4~)~3~OH) amendments on lead (Pb) bioavailability to __Eisenia fetida__ (Savigny 1826) was investigated. A standard uncontaminated soil was amended with Pb(NO~3~)~2~ solution to give Pb concentrations of 7,000 ฮผg/g of soil. After one week, bone meal was