Skip to main content

Table 1 ANOVA of N2O-N and CH4-C release rates

From: N2O and CH4 emission from Miscanthus energy crop fields in the infertile Loess Plateau of China

Effects df N2O-N CH4-C
F P F P
Moisture (M) 2 134.54 < 0.0001 12.19 < 0.0001
Temperature (Te) 3 2.21 0.0856 8.21 < 0.0001
Time (Ti) 6 63.81 < 0.0001 9.41 < 0.0001
Depth (D) 1 5.48 0.0194 0.05 0.8240
Site (S) 1 39.88 < 0.0001 34.91 < 0.0001
M × Te 6 3.96 0.0006 4.71 < 0.0001
M × Ti 12 14.73 < 0.0001 1.98 0.0230
M × D 2 11.12 < 0.0001 1.75 0.1740
M × S 2 2.90 0.0554 1.24 0.2890
Te × Ti 18 17.62 < 0.0001 8.66 < 0.0001
Te × D 3 0.33 0.8007 0.66 0.5770
Te × S 3 12.65 < 0.0001 13.37 < 0.0001
Ti × D 6 0.54 0.7761 0.78 0.5830
Ti × S 6 3.98 0.0006 4.40 < 0.0001
D × S 1 0.15 0.6970 0.05 0.8180
M × Te × Ti 36 5.08 < 0.0001 6.27 < 0.0001
M × Te × D 6 0.12 0.9944 1.06 0.3860
M × Te × S 6 3.39 0.0025 4.52 < 0.0001
M × Ti × D 12 0.94 0.5105 0.39 0.9680
M × Ti × S 12 1.74 0.0541 6.52 < 0.0001
M × D × S 2 0.71 0.4884 1.18 0.3070
Te × Ti × D 18 0.35 0.9947 1.06 0.3850
Te × Ti × S 18 3.10 < 0.0001 5.74 < 0.0001
Te × D × S 3 0.39 0.7618 1.34 0.2600
Ti × D × S 6 1.07 0.3810 0.21 0.9730
M × Te × Ti × D 36 0.56 0.9849 0.51 0.9930
M × Te × Ti × S 36 1.79 0.0030 2.97 < 0.0001
M × Te × D × S 6 0.59 0.7395 0.97 0.4420
M × Ti × D × S 12 0.64 0.8129 0.47 0.9320
Te × Ti × D × S 18 0.60 0.9049 0.3030 0.9980
M × Te × Ti × D × S 36 0.59 0.9755 0.3990 0.9990
Error 1680