Supplement for Online Publication Only

Supplement for Online Publication Only

Table S1． Results of Repeated Measures ANOVA to Assess the Effects of Year (Y) as a Within-subjects Effect and theEffects of Grazing History (G), Water (W), and Nitrogen (N) as Between-subjects Effects on Soil Properties

Source / DF / Moisture / pH / TN / TC / C/N
F / P / F / P / F / P / F / P / F / P
G / 1 / 76.08 / <0.01 / 45.21 / <0.01 / 102.20 / <0.01 / 25.53 / <0.01 / 1.53 / NS
W / 1 / 94.73 / <0.01 / 138.05 / <0.01 / 28.72 / <0.01 / 29.73 / <0.01 / 13.83 / <0.01
G*W / 1 / 1.43 / NS / 1.21 / NS / 25.27 / <0.01 / 8.56 / <0.01 / 0.14 / NS
N / 2 / 0.70 / NS / 1.39 / NS / 0.89 / NS / 0.47 / NS / 0.05 / NS
G*N / 2 / 0.07 / NS / 0.98 / NS / 0.92 / NS / 0.04 / NS / 0.55 / NS
W*N / 2 / 0.17 / NS / 1.59 / NS / 1.18 / NS / 1.41 / NS / 0.85 / NS
G*W*N / 2 / 1.22 / NS / 0.61 / NS / 0.38 / NS / 0.89 / NS / 1.19 / NS
Y / 2 / 120.76 / <0.01 / 93.16 / <0.01 / 15.13 / <0.01 / 9.40 / <0.01 / 17.6 / <0.01
Y*G / 2 / 1.60 / NS / 0.55 / NS / 1.05 / NS / 0.99 / NS / 0.26 / NS
Y*W / 2 / 4.21 / 0.017 / 36.8 / <0.01 / 0.51 / NS / 0.49 / NS / 0.67 / NS
Y*G*W / 2 / 4.52 / 0.013 / 4.05 / 0.02 / 0.28 / NS / 8.94 / <0.01 / 11.37 / <0.01
Y*N / 4 / 2.11 / NS / 2.59 / 0.04 / 0.48 / NS / 0.29 / NS / 0.54 / NS
Y*G*N / 4 / 0.64 / NS / 0.39 / NS / 0.42 / NS / 1.40 / NS / 1.21 / NS
Y*W*N / 4 / 1.13 / NS / 0.67 / NS / 0.92 / NS / 1.24 / NS / 0.61 / NS
Y*G*W*N / 4 / 0.62 / NS / 0.89 / NS / 0.28 / NS / 0.31 / NS / 0.36 / NS

NS: not significant (P>0.05).

Table S2． Results of Repeated Measures ANOVA to Assess the Effect of Year (Y) as a Within-subjectsEffect and the Effects of Grazing History (G), Water (W), and Nitrogen(N) as Between-subjects Effects on theSoil Nematode Community

Source / DF / Tnem / H / Simpson / MI / PPI / PPI/MI / Ba (%) / Fu (%) / PP (%) / OP (%)
F / P / F / P / F / P / F / P / F / P / F / P / F / P / F / P / F / P / F / P
G / 1 / 20.66 / <0.01 / 3.73 / 0.06 / 20.50 / <0.01 / 36.52 / <0.01 / 77.49 / <0.01 / 66.32 / <0.01 / 18.87 / <0.01 / 1.31 / NS / 0.10 / NS / 38.10 / <0.01
W / 1 / 25.26 / <0.01 / 3.39 / 0.07 / 0.55 / NS / 3.04 / <0.08 / 0.41 / NS / 3.63 / 0.06 / 49.39 / <0.01 / 2.28 / NS / 77.40 / <0.01 / 4.61 / 0.03
G*W / 1 / 1.87 / NS / 0.03 / NS / 0.01 / NS / 8.27 / <0.01 / 2.36 / NS / 4.86 / 0.03 / 2.84 / NS / 0.87 / NS / 2.11 / NS / 0.53 / NS
N / 2 / 1.67 / NS / 0.21 / NS / 0.26 / NS / 3.17 / 0.045 / 0.22 / NS / 2.08 / NS / 3.83 / 0.02 / 0.46 / NS / 2.24 / NS / 1.18 / NS
G*N / 2 / 1.34 / NS / 0.10 / NS / 0.28 / NS / 0.32 / NS / 1.51 / NS / 1.16 / NS / 0.34 / NS / 0.10 / NS / 0.02 / NS / 0.49 / NS
W*N / 2 / 3.58 / 0.03 / 3.02 / 0.05 / 1.98 / NS / 0.24 / NS / 0.65 / NS / 0.83 / NS / 2.08 / NS / 0.49 / NS / 2.52 / 0.09 / 0.31 / NS
G*W*N / 2 / 3.48 / 0.03 / 0.61 / NS / 0.20 / NS / 0.59 / NS / 0.55 / NS / 0.64 / NS / 1.62 / NS / 1.99 / NS / 0.36 / NS / 0.47 / NS
Y / 2 / 92.34 / <0.01 / 11.43 / <0.01 / 13.63 / <0.01 / 2.32 / NS / 2.79 / 0.066 / 1.19 / NS / 8.55 / <0.01 / 0.42 / NS / 35.28 / <0.01 / 16.52 / <0.01
Y*G / 2 / 2.24 / NS / 1.34 / NS / 3.68 / <0.03 / 2.73 / 0.07 / 2.67 / 0.074 / 3.63 / 0.03 / 5.68 / <0.01 / 0.35 / NS / 2.22 / NS / 8.02 / <0.01
Y*W / 2 / 2.34 / NS / 1.27 / NS / 3.00 / 0.05 / 3.54 / 0.03 / 1.45 / NS / 2.98 / 0.055 / 0.29 / NS / 1.12 / NS / 1.69 / NS / 4.17 / 0.02
Y*G*W / 2 / 0.83 / NS / 0.47 / NS / 1.14 / NS / 1.57 / NS / 1.16 / NS / 2.21 / NS / 1.54 / NS / 0.53 / NS / 0.87 / NS / 1.15 / NS
Y*N / 4 / 0.80 / NS / 0.75 / NS / 1.35 / NS / 2.50 / 0.047 / 0.66 / NS / 2.38 / NS / 2.88 / 0.03 / 0.85 / NS / 0.87 / NS / 2.67 / 0.04
Y*G*N / 4 / 0.65 / NS / 1.09 / NS / 1.23 / NS / 0.31 / NS / 0.12 / NS / 0.25 / NS / 0.29 / NS / 0.55 / NS / 0.58 / NS / 1.08 / NS
Y*W*N / 4 / 2.31 / 0.03 / 1.98 / NS / 1.95 / NS / 1.04 / NS / 0.84 / NS / 0.95 / NS / 1.40 / NS / 0.91 / NS / 1.83 / NS / 1.14 / NS
Y*G*W*N / 4 / 1.58 / NS / 1.20 / NS / 1.32 / NS / 2.76 / 0.03 / 0.87 / NS / 2.43 / 0.052 / 2.71 / 0.03 / 1.80 / NS / 2.21 / NS / 3.17 / 0.02

Tnem:total nematodes; H: Shannon-Weiner diversity index; Simpson:Simpson diversity index; MI: maturity index; PPI: plant parasitic index; PPI/MI: the ratio of PPI to MI; Ba: bacterivores; Fu: fungivores; PP: plant parasites; OP: omnivores-predators. NS: not significant (P>0.05).