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Ecotoxicological information

Toxicity to soil microorganisms

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Link to relevant study record(s)

Description of key information

No adverse effect on the N-transformation in soil have been found in a study according to OECD 216 . Due to the lack of negative effects, effect concentrations (ECx) or no-effect concentrations (NOEC) could not be calculated. Nitrate concentration in treated soil was statistically significantly increased at all tested concentrations (0.8 to 500 mg/kg).

Key value for chemical safety assessment

Additional information

No NOEC was calculated.