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. 2022 Apr 25;13:847388. doi: 10.3389/fpls.2022.847388

TABLE 1.

Nutrient contents of the soils used in the experiment.

Soil type Rhizosphere soil bulk density (g/cm3) Rhizosphere soil poPODity (%) Rhizosphere soil water content (%) Organic matter (%) pH Available nitrogen (mg/kg) Available phosphorus (mg/kg) Available potassium (mg/kg)
LS 1.27 56.87 19.38 2.71 7.16 136.0 27.4 56.7
PS 1.42 46.26 24.90 4.37 7.8 175.8 10.1 88.2
RS 1.40 51.49 21.04 3.91 6.04 120.4 10.5 133.5

LS, limestone soil; PS, paddy soil; RS, red soil.