Derivatives of sulfuric and sulfurous acids
Sulfuric acid was used previously as a herbicide; at present it is used for the desiccation of potato plant tops for the purpose of mechanizing the harvesting. However, because treatment with sulfuric acid greatly increases the acidity of the soil and requires subsequent liming, its scale of use is rapidly declining.
KeywordsThionyl Chloride Chlorosulfonic Acid Sulfamic Acid Wettable Powder Acaricidal Activity
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