Combined effect of copper, cadmium, and lead upon Cucumis sativus growth and bioaccumulation
Cucumis sativus (cucumber) was tested to assess an ecotoxicity in soils contaminated by the
heavy metals copper (Cu), cadmium (Cd), and lead (Pb) separately and in combinations.
The toxicity endpoint was plant growth, which was measured as shoot and root lengths after
5 day exposure. Sum of toxic unit (TU) at 50% inhibition for the mixture (EC50mix) was
calculated from the dose (TU-based)–response relationships by the Trimmed Spearman–
Karber method. Binary metal combinations of Cu+ Cd, Cu+ Pb, and Cd+ Pb produced all …
heavy metals copper (Cu), cadmium (Cd), and lead (Pb) separately and in combinations.
The toxicity endpoint was plant growth, which was measured as shoot and root lengths after
5 day exposure. Sum of toxic unit (TU) at 50% inhibition for the mixture (EC50mix) was
calculated from the dose (TU-based)–response relationships by the Trimmed Spearman–
Karber method. Binary metal combinations of Cu+ Cd, Cu+ Pb, and Cd+ Pb produced all …
Combined effect of copper, cadmium, and lead upon Cucumis sativus growth and bioaccumulation.
AYJ An YounJoo, KYM Kim YoungMi, KTI Kwon TaeIm… - 2004 - cabidigitallibrary.org
Cucumis sativus (cucumber) was tested to assess an ecotoxicity in soils contaminated by the
heavy metals copper (Cu), cadmium (Cd), and lead (Pb) separately and in combinations.
The toxicity endpoint was plant growth, which was measured as shoot and root lengths after
5 day exposure. Sum of toxic unit (TU) at 50% inhibition for the mixture (EC50mix) was
calculated from the dose (TU-based)-response relationships by the Trimmed Spearman-
Karber method. Binary metal combinations of Cu+ Cd, Cu+ Pb, and Cd+ Pb produced all …
heavy metals copper (Cu), cadmium (Cd), and lead (Pb) separately and in combinations.
The toxicity endpoint was plant growth, which was measured as shoot and root lengths after
5 day exposure. Sum of toxic unit (TU) at 50% inhibition for the mixture (EC50mix) was
calculated from the dose (TU-based)-response relationships by the Trimmed Spearman-
Karber method. Binary metal combinations of Cu+ Cd, Cu+ Pb, and Cd+ Pb produced all …
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