Sorghum (Sorghum vulgare):
- It is annual non-leguminous fodder crop found in tropical to temperate climatic condition.
- It is native to Africa and also called ad ‘Jowar’.
- Beside pasture, they are also cultivated as cereal crop in some parts.
Climate and altitude:
- It can be cultivated from tropical to temperate climatic condition.
- It can be grown from Terai to Hills upto 3500 ft.
- It requires 26-33°C for its growth and annual rainfall of 20-40 inch.
Soil:
- It can be grown in all type of soil.
- It grows well in clayey silty loam soil.
- It donot tolerate water-logging areas.
Land preparation:
- Lands are ploughed 2-3 times and soil are made friable, fine soil.
- Weeds from field are cleared, either buried under ground or burnt.
Seed rate: 20-25 kg/ha
Sowing season:
- In irrigated areas: Falgun/Chaitra
- In rainfed areas: Jestha/Ashad
Method of sowing:
- Broadcasting: Seeds are spread uniformly across soil surface and then covered with light layer of soil using harrow or rake.
- Drilling: Seeds are sown in rows at a specific depth. Row spacing: 45-75 cm, plant spacing within row: 10-15 cm
- Transplanting: Seedlings are grown in nursery and then transplanted into field.
Fertilizer Dose:
- Normally, fertilizer is not required.
- For better production, chemical fertilizer NPK @ 60:50:30 kg/ha
Harvesting Time:
- In irrigated areas, first cutting can be obtained after 2 months.
- In non-irrigated areas, cuttings should be done only after flowering.
Production:
- Green fodder: 30-80 MT/ha
- Seed production: 1.5-2 MT/ha
Varieties: Bidisa 60-1, Sweet sorghum, Riyo, S.L 44, JS 73153, IAS 6090 Canadian Hybrid
Nutrient Content of Sorghum:
DM |
30-35 % |
CP |
8.9 % |
Ash |
15.79-16.30 % |
Ca |
0.18-0.92 % |
CF |
30-35 % |
P |
0.2-0.4 % |