In recent years, pasture production changed from conventional tilled single pastures to minimum mixed in the Tsitsikamma region, South Africa. However, storage of soil organic matter (SOM) under is not yet quantified. This study evaluated SOM indices upper 60 cm six-year-old Upper (UT) and Lower (LT) regions. Soil samples were collected at 0–15, 15–30, 30–45, 45–60 layers five farms (F1, F2, F3...