Tea (Camellia sinensis)
Land Preparation
Field preparation
- In the case of new planting, in order to avoid the incidence of root diseases, after felling the trees remove the root system to the possible extent.
- Clear the jungle growth but do not burn, the ash being alkaline will increase the pH of soil.
- In the case of replanting, remove old Grevillea (silver oak) by ring barking, leaving the young ones in the field.
- Level the land into an even slope to facilitate easy cultural operations and proper drainage
Pitting
- Pits of size 30 cm x 45 cm are taken.
- Keep the top and bottom soil separately.
- In clayey soil and drought-prone areas, deeper pits (60 cm) or trench planting will be advantageous
Planting
- If the soil pH is more than 5.5, apply 100 g of powdered aluminium sulphate per pit and thoroughly mix with soil.
- Select seedlings that is of 12 months old.
- After planting the seedling, compact the soil surrounding the plant and apply mulch @ 25 t/ha
Propagation
- The seed viability extends up to 6 months.
- Before sowing, seeds are put in water and only the sinkers will be used and floaters rejected.
- Seeds germinate in 4-6 weeks and the cracked seeds are transplanted in polythene sleeves.
- The plants will be ready for planting in the main field in nine months.
- The germinated seedlings can be directly sown on the main field. Alternatively seedlings can be raised in the nursery for 12 to 13 months before transplanting.