Table 4.
Content of histamine (Him), tyramine (Tym), putrescine (Put), cadaverine (Cad), spermidine (Spd), spermine (SPM), and the total content of BA (mg·kg−1 of dry matter) in alfalfa and red clover silages.
| Factor | Him | Tym | Put | Cad | Spd | Spm | BA |
|---|---|---|---|---|---|---|---|
| Species (S) | |||||||
| Medicago sativa (Holyna) | 4.5 | 233.5 | 241.0 | 21.7 | 2.50 | 219.5 | 722.7 |
| Medicago sativa (Tereza) | 16.5 | 459.8 | 211.0 | 71.5 | 1.83 | 204.8 | 965.8 |
| Trifolium pratense (Amos) | 9.0 | 73.0 | 356.8 | 50.8 | 3.00 | 225.5 | 872.2 |
| p value | 0.2873 | 0.1513 | 0.7087 | 0.3857 | 0.6857 | 0.8686 | 0.8045 |
| Additives (P) | |||||||
| Control | 7.5 | 321.8 | 410.5 | 80.2 | 2.83 | 197.7 | 1174.8 |
| Biological additive | 12.5 | 420.3 | 282.7 | 63.7 | 3.00 | 225.8 | 1008.2 |
| Chemical additive | 9.0 | 24.2 | 115.7 | 0.17 | 1.50 | 226.3 | 377.7 |
| p value | 0.7882 | 0.1251 | 0.3145 | 0.0992 | 0.4885 | 0.7200 | 0.1269 |
| S × P | 0.5617 | 0.6775 | 0.4641 | 0.7238 | 0.4930 | 0.5826 | 0.5572 |