Can Sensors Help Farmers Save Water in Jute Fields?

Jute needs adequate moisture for strong growth, but farmers can lose water when they irrigate without knowing the actual condition of the soil. Sensor-based water management offers a different approach. Sensors can track field conditions and help farmers decide when irrigation is needed instead of relying only on fixed schedules.

ICAR-Central Research Institute for Jute and Allied Fibres recently trained farmers in West Bengal on sensor-based water management in jute-based cropping systems. The three-day programme was held from September 8 to 10, 2026, with 80 farmers from 11 villages in North 24 Parganas district.

How Sensors Help Farmers

Soil conditions can change within the same field. One part may retain enough moisture while another becomes dry faster because of soil type, drainage or crop growth. Sensors can measure conditions at selected points and provide information that farmers can use when deciding whether irrigation is required.

The technology can reduce guesswork in irrigation. Instead of watering a field simply because a certain number of days have passed, farmers can check soil moisture and other readings. This can help prevent unnecessary irrigation while ensuring that crops receive water when they need it most.

The ICAR training in West Bengal focused on the efficient and judicious use of irrigation water. Scientists from ICAR-CRIJAF and CSIR-CMERI worked with farmers to build practical knowledge around sensor-based management in jute-based cropping systems. The programme was conducted under a DST-SEED project.

Jute farming depends heavily on weather and water availability during crop growth. Too little moisture can affect plant development, while excessive water can create other field problems. Monitoring soil conditions can give farmers more information before they decide how much water to apply.

Why Jute Farmers Could Benefit

The benefit becomes more important where irrigation water is limited. A sensor does not create water, but it can help farmers use available water according to crop and soil conditions. This approach can be useful in areas where farmers face rising irrigation costs or uneven access to water.

Sensor readings can also support more precise irrigation. Farmers can compare measurements from different parts of a field and identify areas that dry faster. Over time, these observations can help them understand their fields better and adjust irrigation practices according to soil conditions and crop growth.

ICAR has been promoting precision agriculture tools that use sensors and other digital systems to improve farm management. The Agriculture Ministry has also said modern technologies are being used to improve resource use and support climate-resilient farming.

The technology does not mean that farmers must manage fields through complicated computer systems. Sensor-based tools can be combined with mobile applications and simple advisories. The key is to convert measurements into clear instructions that farmers can understand and use during routine field operations.

The recent West Bengal programme also shows that training remains important. Eighty farmers took part in the ICAR-CRIJAF training, which covered villages in Swarupnagar, Berabaria, Tentulia and Satyapole gram panchayats. Such field-level training can help farmers understand how sensors work before adopting the technology.

What Farmers Should Check

Before adopting sensor-based irrigation, farmers need to know what the system measures, where sensors should be placed and how often readings should be checked. The cost of equipment, availability of technical support and suitability for the local crop and soil also matter.

Farmers should also avoid treating a single sensor reading as the complete picture. Rainfall, crop stage, soil type, temperature and drainage can all affect irrigation needs. Sensor readings work best when farmers combine them with field observation and local agricultural advice.

The Agriculture Ministry is expanding the use of digital tools across farming. Its technology programmes include remote sensing, GIS, drones, artificial intelligence and IoT-based systems. These tools are being used for crop monitoring and other farm decisions across different parts of the country.

For jute farmers, sensor-based water management could make irrigation decisions more precise. The value will depend on whether the technology remains affordable and whether farmers receive practical training. The recent ICAR programme in West Bengal shows that field-level demonstrations are already being used to introduce this approach to farmers.