Fig. 5

The characteristics of dry (a and b) and wet (c and d) soil organic carbon (SOC) under soil macroaggregate and micraggregate fraction under different AFPs and soil depth variations, HAFP = homegarden based agroforestry, ClAFP = cropland based agroforestry practices, WlAFP = woodlot based agroforestry practices and TSWAFP = trees on soil and water conservation measures based agroforestry practices, bars with the same small case letters are not significant at P < 0.05. *SOC = soil organic carbon, magt = macroaggreagte soil fraction, migt = microaggregate soil fraction, 0–30 = topsoil, 30–60 = subsoil