Indigenous Air Layering Method for Litchi Propagation in Umsyiem Village
Indigenous Air Layering Method for Litchi Propagation in Umsyiem Village
| Main Info | Traditional Air Layering Method |
| Name of the Technique | Bait soh |
| Source Title | Primary Survey |
| Source Author | Traditional Knowledge Holder |
| Source Publisher | BRDC |
| History Of The Technique | The first Litchi tree was introduced during the 1930’s by Mr. Duncan, a missionary during the British Rule. The missionary was staying at the local pastor house where he planted the first seedling which was eventually multiplied throughout the village. The first progeny which was propagated from this parent plant still exists till this present day. The indigenous air layering method is a traditional propagation technique used in Umsyiem village, located in the tropical agro-climatic zone of the East Khasi Hills District. This method is specifically employed for propagating litchi, the primary commercial crop in the region. |
| Manufacturing technique | This indigenous air layering method is usually practiced during the month of March to April and is being practiced as follows:- 1. Selection of Branch: A branch of 1-2 inches in size is carefully chosen from the parent litchi plant. The branch should be healthy and free from any diseases or pests. 2. Circular Notch: A circular notch is made on the selected branch to open up the bark. This is usually done by removing a small section of the bark, exposing the inner wood. 3. Bark Covering: The opened bark is covered with a gunny bag filled with moist farm soil. The soil helps promote root development from the exposed section of the branch. 4. Firm Tying: The gunny bag filled with moist soil is firmly tied around the branch to secure it in place. This ensures that the branch remains in contact with the soil and maintains a suitable environment for root formation. 5. Protection and Support: After 2-3 weeks, the layered branch is covered with a dried arecanut leaf. This additional layer helps provide protection to the developing roots and maintains a suitable level of humidity. The arecanut leaf is tied around the branch securely. 6. Maturation Period: The layered branch is left undisturbed for approximately 2-3 months, allowing the roots to develop and grow within the enclosed environment. 7. Transplanting: Once the air layered part has developed a well-established root system, it is ready for transplantation. The rooted branch can be carefully removed from the parent plant and planted in a suitable location, ensuring proper care and maintenance. |
| Method of Preparation | Selecting suitable branches, creating a favorable environment for root development, and providing necessary protection |
| Material Composition | Dieng sohmanir (Litchi) |
| Theme | Traditional Agriculture |
| Sub Theme | Food Crops |
| Source Title | Primary Survey |
| Source Author | Traditional Knowledge Holder |
| Source Publisher | BRDC |
| Source Place | Umsyiem Village, East Khasi Hills District |