About Lesson
Oat (Avena sativa):
- It is non-leguminous annual fodder crop (cereal crop)
- It is grown in tropical to temperate geographical region
Climate and altitude:
- It can be cultivated from tropical to temperate climatic condition.
- Best production is obtained at 20-30°C.
- It can be grown from Terai to Hills (59m-2000m asl).
Soil:
- It can be grown in all soils.
- Well-drained loamy soil rich in organic matter are suitable.
Land preparation:
- 6-8 ploughing is done to obtain fine soil.
- Field should be weed free.
Seed rate: 100-120 kg/ha
Sowing season: Aswin-Mangsir
Method of sowing:
- Line sowing; space of 25-30 cm between rows.
- Depth; 3-4 cm, deeper sowing has less germination
Fertilizer dose:
- NPK- 80-120:30:30
- First half dose of nitrogen and full dose of P are applied at time of sowing
- Remaining half dose of nitrogen are applied 30-40 days after sowing.
Irrigation:
- 2 irrigations should be given at 25-28 days’ interval from sowing.
Harvesting time:
- After 2 month of sowing.
- 3 cut can be obtained, if irrigation facility is available.
Production:
- Green fodder: 30-45 MT/ha
- Seed production: 1200-2000 kg/ha
Varieties: Kent, Swan
Nutrient content:
DM |
15.74% |
CP |
5.69-17.22% |
Minerals |
3.19-16.10% |
Calcium |
0.18-0.83% |
Phosphorus |
0.20-0.56% |