System of Rice Intensification
System of Rice Intensification (SRI) under ECRICC
The System of Rice Intensification (SRI) is a globally recognized climate-smart agricultural practice that enhances rice productivity while minimizing greenhouse gas (GHG) emissions and improving resource efficiency. Under the Enhancing Climate Resilience of India’s Coastal Communities (ECRICC) project, SRI is being implemented in Odisha to strengthen the resilience of rice farmers against climate change. The initiative covers 949 villages across four coastal districts , focusing on sustainable farming techniques to improve livelihoods and food security.
Why SRI?
The key objectives of promoting SRI under the ECRICC project include enhancing rice productivity, strengthening climate resilience, reducing GHG emissions, and ensuring efficient resource management. SRI has demonstrated a 20-50% increase in rice yield, offering better food security to vulnerable farming communities. The technique also enhances drought and flood resilience through deeper root growth and reduced water dependency. With 25-50% less water consumption, SRI significantly improves water-use efficiency while promoting soil health through organic practices.

Project Coverage
SRI was first piloted under the ECRICC project with 30 farmers in Dalibati village, Khalikote Block (Chilika-Ganjam landscapes) during the Rabi season of 2022-23. Following its success, the initiative expanded to 13 blocks in Kharif 2023 and Rabi 2024-25. Currently, the project has scaled up to 18 blocks, covering 481 farmers across seven project landscapes in four districts. Additionally, over 4,000 farmers have adopted SRI practices during Rabi 2024-25, and the project aims to scale up further, targeting 38,000 farmers by June 2027 across the project landscapes.
Steps followed for implementation of SRI
The process includes:
- Selection, Baseline Survey & Capacity Building of the Beneficiaries
- Distribution of Agri Inputs and Implements to the Beneficiaries & Seed Bed Raising
- Capacity Building of Project Teams, Climate Champions and Beneficiaries
- Main field Preparation, Use of Marker & Transplanting of Seedlings
- Mechanical Weeding (3 Times@10 days interval after first transplanting) , Water
- Management & Tiller Counting
- Integrated Nutrition Management (INM) & Integrated Pest Management (IPM)
- Pest Surveillance
- Scientific Crop Cutting Experiment (CCE) for Yield Assessment following guidelines of Govt. of Odisha
- Information Dissemination through Climate Resource Centre & Demonstration
Outcomes:
- Yield improvement: Compared to conventional rice farming methods, SRI farmers experienced a notable increase in productivity, with yield improvements ranging from 15% to 40%, depending on agro-climatic conditions and the level of adherence to SRI practices.
- Reduction in Methane Gas Emission/li>
- Enhanced crop resilience: SRI adoption presented several benefits, including higher water-use efficiency, improved soil aeration, and better root development, leading to enhanced crop resilience.
- Cost efficiency: Decreased reliance on chemical inputs and seeds has led to higher profit margins.
Best Practices:
The best practices under the ECRICC project include baseline data collection, farmer training through Farmers’ Field Schools (FFS), demonstration plots, integration with government schemes, and geo-tagging for improved monitoring. The project is actively scaling up, with 18,481 farmers across 2,113.74 hectares already implementing SRI. Additionally, ongoing collaborations with the National Rice Research Institute (NRRI), Cuttack, are assessing methane gas reduction and other climate benefits through scientific studies.