Trifolium pratense
Description
Morphology
Medium sized perennial legume, with strong taproots, and a collar from which grows new stems in the centre of the old ones. The plants are completely hairy.
The stems are cylindrical and hollow.
The leaves are alternate, trifoliate, with a characteristic pale crescent in the outer half of the leaf, and smooth edges.
Dense inflorescence is sub-bulbous, flower heads carry sessile flowers, crimsons or violets, the pods contain a yellowish seed, TKW of 1.6 G.
This is a cross-pollinating species, entomiphilous, diploid (2n = 14). Some varieties are tetraploid.
Geography
Culture
Chemical Composition
| In % | Water | Nitrogen | Fat | Soluble carbohydrates | Fibrous carbohydrates | Ashes |
|---|---|---|---|---|---|---|
| Forage: green | ||||||
| Forage: hay |
Usage
Benefits
- High forage yield
- Resistance to cold
- Adaptation to acidic soils
- Good energy and protein value
- Ease of use in silage
- Species combines well with the ryegrass hybrid
Limitations
- Medium durability
- Sensitive to drought
- Difficult for hay making
- Delicate for pasture, as it presents risk of bloating
Techniques
| Seedlings | Period | Spacing | Depth | Amount sown | |
|---|---|---|---|---|---|
| In rows | – cm | – cm | – kg/ha |
| In q/ha | In green | In hay | In grain |
|---|---|---|---|
| Yield | 0-0 | 0-0 | – |