1. [Substantiation of cyclophos MPEL in the soil].
- Author
-
Motuzinskiĭ NF, Denisenko LN, Stroĭ AN, Korol' RV, and Mereniuk VG
- Subjects
- Air Pollutants analysis, Drug Resistance, Microbial, Drug Stability, Maximum Allowable Concentration, Moldova, Polyphosphates analysis, Polyphosphates pharmacokinetics, Polyphosphates standards, Soil Pollutants analysis, Ukraine, Water Pollutants, Chemical analysis, Air Pollutants toxicity, Polyphosphates toxicity, Soil Microbiology, Soil Pollutants toxicity, Water Pollutants, Chemical toxicity
- Abstract
On the basis of studies aimed at the substantiation of MAC for cyclophos in soil it was established, that subthreshold amounts of cyclophos according to the water-migration and air-migration indexes of harmfulness equal 0.03 mg per 1 kg of absolutely dry soil, according to the general sanitary index--0.1 mg/kg. Since cyclophos destruction period in plants is relatively short (8 days), there is no danger of translocation of the pesticide from soil in amounts exceeding the maximum allowable level for cyclophos in food stuffs. The pesticide migration in the system soil-plant was not determined. The water migration and air-migration indexes are the limiting indexes of harmfulness for cyclophos. 0.03 mg/kg is recommended as the maximum allowable concentration of cyclophos in soil.
- Published
- 1990