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Interest in the determination and screening of pesticide residues in soil is caused by widespread use of chemical pesticides in agriculture, which increase soil contamination. Two extraction techniques, matrix solid phase dispersion (MSPD) and liquid-liquid extraction (LLE) of residual pesticides (acaricides, insecticides, herbicides, and fungicides) from soil were compared. Advantages and disadvantages...
Phenoxyacetic acid herbicides is a group very similar in chemical structure to compounds widely used in plant protection products applicable to weed control in cereals, grass seed, corn, and also used for late treatment in cereals. This paper describes a liquid chromatographic method for determining phenoxyacetic acid herbicides in plant material, soil and water. The method for determining residues...
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