Organochlorine insecticide residues in earthworms from arable soils
β Scribed by G. A. Wheatley; J. A. Hardman
- Publisher
- John Wiley and Sons
- Year
- 1968
- Tongue
- English
- Weight
- 743 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0022-5142
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Table 4 Some examples demonstrating prediction of the molecular structures from mass spectra, fluorescence spectra, and TLC fractionation. GC peak No. 1 2 3 Molecular weight 179 179 193 Fluorescence Emission max. 370 nrn 365 370 nm Assignment phenanthrene phenanthrene phenanthrene spectrum type type
The biomineralization of [14C]glyphosate, both in the free state and as 14C-residues associated with soybean cell-wall material, was studied in soil samples from four di β erent agricultural farming systems. After 26 days, [14C]carbon dioxide production from free glyphosate accounted for 34Γ51% of th