Table 5. Alpha diversity of bacterial community after 60 days of ensiling.
| Items | Observed species | Chao 1 | Shannon | Simpson | ACE | Coverage |
|---|---|---|---|---|---|---|
| S1 group | ||||||
| CK | 85 ± 5.6b | 110 ± 20b,c | 2.4 ± 0.084a | 0.15 ± 0.015c,e | 140 ± 34a,b | 0.99 |
| CE | 57 ± 3.5c,d | 100 ± 26b,c | 2.1 ± 0.014b | 0.17 ± 0.0044c,d | 120 ± 6.7b | 0.99 |
| LF | 130 ± 3.5a | 160 ± 6.8a | 2.4 ± 0.032a | 0.14 ± 0.0064d,e | 180 ± 9.7a | 0.99 |
| LF+CE | 85 ± 1.2b | 150 ± 25a,b | 2 ± 0.074b | 0.2 ± 0.016c | 180 ± 30a | 0.99 |
| S2 group | ||||||
| CK | 80 ± 3.8b | 100 ± 3.4b,c | 2.5 ± 0.084a | 0.12 ± 0.01e | 140 ± 7.4a,b | 0.99 |
| CE | 55 ± 3c,d | 75 ± 11c | 2 ± 0.037b | 0.18 ± 0.0063c,d | 83 ± 19b | 0.99 |
| LF | 66 ± 3.5c | 100 ± 6.5b,c | 1.2 ± 0.076c | 0.51 ± 0.031b | 130 ± 4.3a,b | 0.99 |
| LF+CE | 53 ± 3.8d | 70 ± 10c | 1.1 ± 0.036c | 0.58 ± 0.015a | 85 ± 2.5b | 0.99 |
| SEM | 5.2 | 22 | 0.085 | 0.021 | 26 | NA |
| Main effects1 | ||||||
| WC | <0.001 | 0.001 | <0.001 | <0.001 | 0.003 | NA |
| A | <0.001 | 0.077 | <0.001 | <0.001 | 0.054 | NA |
| WC ×A | <0.001 | 0.237 | <0.001 | <0.001 | 0.093 | NA |
Notes.
- S1
- Sample1 (fresh)
- S2
- Sample 2 (wilted in the field for 5 h)
- CK
- untreated control
- CE
- application of commercial cellulose
- LF
- application of L. fermentum 17SD-2
- LF+CE
- combination of L. fermentum 17SD-2 and commercial CE
- SEM
- Standard error of mean
- ND
- not detected
- NA
- Not applicable
- 1. WC
- water content
- A
- Additives
- WC × A
- the interaction between water content and additives