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Table 1 Soil variables and AM fungal colonization in pure and mixed plantations

From: Long-term effects of mixed planting on arbuscular mycorrhizal fungal communities in the roots and soils of Juglans mandshurica plantations

Environmental variables

Pure plantation

Mixed plantation

pH

5.89 ± 0.06a

5.63 ± 0.04b

Moisture (%)

84.60 ± 2.23a

91.83 ± 10.59a

C (g·kg−1)

105.97 ± 10.12a

105.02 ± 20.26a

N (g·kg−1)

9.36 ± 0.8a

9.07 ± 1.72a

P (g·kg−1)

1.24 ± 0.07a

1.29 ± 0.16a

C/N

11.31 ± 0.16a

11.56 ± 0.06a

Cmic (mg·kg−1)

2299.94 ± 142.23a

1590.32 ± 372.04a

Nmic (mg·kg−1)

351.32 ± 21.99a

402.67 ± 16.29a

NH4+-N (mg·kg−1)

6.01 ± 0.28b

8.20 ± 0.57a

NO3−-N (mg·kg−1)

31.73 ± 1.23a

28.62 ± 2.37a

TPh (mg·kg−1)

690.17 ± 8.54a

536.37 ± 37.86b

CPh (mg·kg−1)

188.21 ± 6.93a

230.47 ± 13.81a

WSPh (mg·kg−1)

4.37 ± 0.19a

4.63 ± 0.33a

Colonization (%)

95.56 ± 2.94a

96.70 ± 2.41a

  1. Cmic soil microbial biomass carbon, Nmic soil microbial biomass nitrogen, TPh soil total phenol, CPh soil complex phenol, WSPh soil water-souble phenol