Tykva R
Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Ecotoxicol Environ Saf. 1998 May-Jun;40(1-2):94-6. doi: 10.1006/eesa.1998.1648.
The conditions were analyzed for evaluation of a mean soil biodegradation of a pesticide within a certain region. Different soils from two Czech and two German regions were used for a highly sensitive analysis based on a laboratory incubation of each isolated active soil strain with a radiolabeled pesticide. It was proved for all analyzed soils that the biodegradation activity of the total biomass was caused by only a small part of the present microbial strains. Not only bacteria, but also fungi and yeast have to be taken into consideration in a pesticide biodegradation. The biodegradation products were quantified by radio high-performance liquid chromatography.
分析了在特定区域内评估农药土壤平均生物降解的条件。基于对每个分离出的活性土壤菌株与放射性标记农药进行实验室培养，使用来自捷克两个地区和德国两个地区的不同土壤进行了高灵敏度分析。对于所有分析的土壤，已证明总生物量的生物降解活性仅由当前微生物菌株的一小部分引起。在农药生物降解中，不仅要考虑细菌，还要考虑真菌和酵母。通过放射性高效液相色谱法定量生物降解产物。
