Table 3.
Tannin composition (mg/g DM) of the species evaluated, harvested in 2018 and 2019. (polyphenols (PP), flavonols (F), tannins (T), hydrolyzable tannins (HT), proanthocyanidins (PA), prodephinidins (PD)).
| Year | Species | PP | F | T | HT | PA | PD Share |
|---|---|---|---|---|---|---|---|
| (mg/g DM) | (%) | ||||||
| 2018 | C. carvi | 8.8 | 4.1 | 0.0 | |||
| C. intybus | 9.3 | 2.4 | 0.0 | ||||
| L. corniculatus Leo | 3.1 | 1.4 | 1.7 | 0.2 | 1.5 | 25 | |
| L. corniculatus Lotanava | 5.6 | 1.5 | 4.1 | 0.3 | 3.9 | 36 | |
| L. pedunculatus | 20.8 | 2.4 | 18.4 | 0.2 | 18.2 | 79 | |
| T. pratense | 4.5 | 4.0 | 0.3 | 0.0 | 0.3 | 44 | |
| T. repens | 6.1 | 4.0 | 1.8 | 0.0 | 1.8 | 100 | |
| P. lanceolata | 1.2 | 0.1 | 0.0 | ||||
| S. minor | 47.6 | 5.6 | 41.0 | 41.0 | 0.0 | 0 | |
| 2019 | C. carvi | 5.9 | 2.9 | 0.0 | |||
| C. intybus | 4.2 | 1.4 | 0.0 | ||||
| L. corniculatus Leo | 3.6 | 1.3 | 2.0 | 0.1 | 1.9 | 30 | |
| T. pratense | 3.3 | 3.1 | 0.1 | 0.0 | 0.1 | 0 | |
| T. repens | 2.8 | 2.8 | 0.0 | ||||
| P. lanceolata | 1.1 | 0.3 | 0.0 | ||||