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Table 5 Soil properties of the investigated sites

From: Microbial community structure and the relationship with soil carbon and nitrogen in an original Korean pine forest of Changbai Mountain, China

Soil layer Site Elevation Bulk density (BD) Soil water content pH Soil temperature Available N Available P Available K Clay Silt Sand
(cm) (m) (g/cm3) (%) (°C) (mg/kg) (mg/kg) (mg/kg) (%) (%) (%)
T H1 699 1.14 ± 0.09Aa 38.72 ± 6.54Aa 6.05 ± 0.01Aa 13.28 ± 3.23Aa 407.75 ± 17.6Aa 68.17 ± 5.7Aa 488.04 ± 27.3Aa 27.0 ± 1.9Aa 43.4 ± 1.2Aa 29.6 ± 0.8Aa
H2 818 0.85 ± 0.03Ba 32.31 ± 3.89Ba 5.97 ± 0.04Ba 12.62 ± 3.10Ba 418.25 ± 22.7Ba 53.89 ± 8.6Aa 403.32 ± 13.7Ba 16.4 ± 1.3Ba 43.6 ± 0.7Aa 40.0 ± 1.4Ba
H3 937 0.89 ± 0.09Ba 44.34 ± 5.69Ca 6.22 ± 0.03Ca 12.41 ± 3.37Ca 530.25 ± 23.3Ca 54.95 ± 6.5Ba 1027.08 ± 33.9Ca 17.8 ± 1.9BCa 48.7 ± 1.3Ba 33.5 ± 1.1Ca
H4 1044 0.86 ± 0.05Ba 44.41 ± 6.06Ca 6.32 ± 0.01 Da 11.38 ± 3.28 Da 407.75 ± 23.9Aa 60.24 ± 7.9 Da 678.72 ± 19.4 Da 19.8 ± 1.5Ca 54.3 ± 0.9Ca 25.9 ± 1.4 Da
H5 1177 0.99 ± 0.16ABa 28.14 ± 2.95 Da 4.95 ± 0.03Ea 10.86 ± 3.69Ea 318.50 ± 14.6Ea 52.31 ± 6.6Ea 278.88 ± 17.3Ea 17.7 ± 2.0BCa 43.1 ± 1.5Aa 39.2 ± 2.2Ba
S H1 699 1.33 ± 0.05Ab 36.31 ± 4.70Ab 6.20 ± 0.05Aa 12.67 ± 3.45Ab 372.75 ± 15.3Ab 50.19 ± 3.4Ab 544.88 ± 18.3Ab 19.5 ± 1.1Ab 46.9 ± 1.8Ab 33.6 ± 0.8Ab
H2 818 1.18 ± 0.00Bb 18.20 ± 6.97Bb 5.70 ± 0.07Ba 12.04 ± 3.04Bb 278.25 ± 15.8Bb 41.20 ± 2.2Bb 422.52 ± 10.5Bb 18.5 ± 1.6Aa 41.2 ± 0.7Bb 40.3 ± 2.2Ba
H3 937 1.08 ± 0.06Cb 33.31 ± 8.76Cb 5.78 ± 0.04Ba 11.87 ± 3.53Cb 465.25 ± 20.1Cb 46.49 ± 5.60Cb 691.68 ± 21.5Cb 18.2 ± 0.8ACa 45.8 ± 1.3Aa 36.0 ± 0.8Ab
H4 1044 1.31 ± 0.05Ab 16.74 ± 4.04Db 6.13 ± 0.09Aa 10.93 ± 3.28Db 276.50 ± 11.2Bb 42.79 ± 4.1Db 252.96 ± 11.6Db 11.8 ± 1.7Bb 38.2 ± 2.1Cb 50.0 ± 1.8Cb
H5 1177 1.17 ± 0.07Bb 17.02 ± 2.07Db 5.16 ± 0.13Ca 10.47 ± 4.07Eb 162.75 ± 10.7Eb 17.41 ± 2.7Eb 164.64 ± 14.8Eb 15.0 ± 2.9BCa 37.4 ± 1.8Cb 47.6 ± 1.2Cb