|
Item1
|
Diets treatment2
|
SEM3
|
P-value
|
|---|
|
T0
|
T25
|
T50
|
T75
|
Linear
|
Quadratic
|
Cubic
|
|---|
|
pH
|
6.79a
|
7.18b
|
7.02ab
|
7.05bc
|
0.10
|
0.174
|
0.091
|
0.146
|
|
AA (mmol/L)
|
12.26
|
11.48
|
11.34
|
11.00
|
1.24
|
0.470
|
0.858
|
0.887
|
|
PA (mmol/L)
|
2.51
|
2.17
|
2.28
|
2.17
|
0.26
|
0.432
|
0.655
|
0.584
|
|
IVA (mmol/L)
|
0.34
|
0.35
|
0.39
|
0.37
|
0.03
|
0.304
|
0.566
|
0.481
|
|
BA (mmol/L)
|
1.14
|
0.87
|
0.79
|
0.98
|
0.16
|
0.428
|
0.173
|
0.906
|
|
IVA (mmol/L)
|
0.28
|
0.29
|
0.32
|
0.31
|
0.02
|
0.212
|
0.711
|
0.731
|
|
VA (mmol/L)
|
0.20
|
0.18
|
0.18
|
0.21
|
0.03
|
0.830
|
0.286
|
0.948
|
|
NH3-N (mg/dL)
|
5.52abc
|
4.47a
|
5.40b
|
5.98bc
|
0.45
|
0.250
|
0.093
|
0.291
|
- 1AA, acetic acid; PA, propionic acid; IBA, isobutyric acid; BA, butyric acid; IVA, isovaleric acid; VA, valeric acid; NH3-N, ammoniacal nitrogen
- 2T0, BPS replaces 0% of WCS; T25, BPS replaces 25% of WCS; T50, BPS replaces 50% of WCS; T75, BPS replaces 75% of WCS. BPS, Broussonetia papyrifera silage; WCS, whole corn silage. Different letters mean significant difference
- 3SEM, standard error of mean
