About Direct Seeding of Rice (DSR):
- It is also known as tar-wattar technique.
- DSR involves sowing rice seeds directly into the field rather than transplanting seedlings from a nursery.
- This method can potentially save water and labor costs, but it also requires precise irrigation and soil preparation.
How Direct Seeding of Rice (DSR) Works?
- Land Preparation: The field is leveled and prepared to ensure proper seed placement and uniform crop stand.
- Seed Preparation: High-quality seeds are chosen for their germination rate and resistance to pests and diseases.
- Sowing: Paddy seeds are directly sown using a seed drill or lucky seeder, roughly 20-30 days prior to when they would have been transplanted.
- Irrigation: Irrigation is managed carefully to avoid waterlogging and ensure adequate moisture for seed germination and seedling establishment.
- Harvest: Harvesting rice occurs when the grains are mature, which usually happens sooner than with transplanted rice.
Benefits and Challenges of DSR:
Benefits: | Challenges: |
Water Efficiency: Reduces water usage compared to traditional transplanting. | Weed Management: Requires effective weed control strategies. |
Labor Savings: Decreases labor costs and effort. | Soil Suitability: Not suitable for all soil types. |
Early Maturity: Rice matures faster, potentially allowing for an additional crop cycle. | Pest and Disease Control: Needs careful monitoring and management. |
Cost-Effective: Lower costs for land preparation and nursery management. | Adoption Barriers: Lack of awareness and experience among farmers. |
Why in News?
- The Punjab government has promoted Direct Seeding of Rice (DSR) to enhance water efficiency and reduce labour in rice cultivation.