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Table 1 Chemical properties of the soil before the experiment

From: Influence of carbonized crop residue on soil carbon storage in red pepper field

pH O.M Av. P2O5 NH4-N NO3-N K Ca Mg EC Soil texture
1:5 g kg− 1 mg kg− 1 mg kg− 1 mg kg− 1 Ex. cation (cmol+ kg− 1) dS m− 1
5.4 22.0 150.1 83.1 83.9 0.6 5.5 5.2 0.31 Clay loam