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Table 1 Properties of the soil samples (arable soils, Ap horizon)

From: Mineralization of vegetable oils used for thermal weed control in arable soils

  Soil 1 Soil 2 Soil 3
Sand (%) 15.0 72.3 11.9
Silt (%) 63.4 20.3 62.7
Clay (%) 20.7 6.0 22.6
N-total (g kg−1 soil) 2.05 1.45 1.53
CAL-P (mg kg−1 soil)a 140 266 64.3
CAL-K (mg kg−1 soil)a 314 313 318
SOC (g kg−1 soil) 21.6 16.8 13.8
C/N ratio 10.5 11.6 9.0
pH in CaCl2 6.2 5.8 6.6
δ13C (‰) − 27.1 − 26.8 − 27.2
  1. aPlant available concentrations, extraction with citrate -acetate -lactate mixture