Soil dehydrogenase activity (DHA), a key indicator of microbial oxidative processes and soil health, is commonly measured by the TTC method, where triphenyl tetrazolium chloride is reduced to triphenyl formazan and quantified spectrophotometrically. DHA measurement provides valuable insights into microbial oxidative metabolism and soil biological functioning.

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Assay of Soil Dehydrogenase Activity: TTC Method

  • Santosh Kale,
  • Rakesh S,
  • Pushpajeet Choudhari,
  • Gajanan Sawargaonkar,
  • Ramesh Singh,
  • Mangi Lal Jat

摘要

Soil dehydrogenase activity (DHA), a key indicator of microbial oxidative processes and soil health, is commonly measured by the TTC method, where triphenyl tetrazolium chloride is reduced to triphenyl formazan and quantified spectrophotometrically. DHA measurement provides valuable insights into microbial oxidative metabolism and soil biological functioning.