RPCAU Unveils Automated Cabbage Harvester to Transform Farming in Bihar
In a significant breakthrough for agricultural technology, scientists at Rajendra Prasad Central Agricultural University (RPCAU) in Pusa, Patna, have developed a specialised machine designed to automate the harvesting of cabbages. This innovation promises to provide much-needed relief to farmers by streamlining a labour-intensive process.
Project Details and Key Features
The project, initiated in 2019 and successfully completed in 2023 under the leadership of principal scientist P K Pranab, was recently demonstrated at the university's annual Kisan Mela. The machine is constructed on a two-wheeled frame that resembles a bicycle, ensuring high manoeuvrability in field conditions. It operates on a 12-volt Lithium-ion battery, which supports up to five hours of continuous use, making it efficient for extended harvesting sessions.
According to Pranab, "The machine incorporates a lever-operated cutting blade paired with an integrated conveyor belt system. This setup transfers harvested cabbages directly into a storage container, eliminating the need for manual handling." He emphasised that this design allows farmers to harvest without bending, thereby significantly reducing physical strain and improving ergonomics.
Performance and Economic Benefits
The automated harvester can process between 207 and 221 cabbages per hour, showcasing its potential to enhance productivity. Pranab highlighted that traditional cabbage harvesting involves substantial manual labour, including bending and secondary trimming to prepare the produce for market. The new machine is projected to cut labour costs by approximately 15%, translating to savings of around Rs 2,500 per hectare for farmers.
Tailored for Local Conditions and Future Plans
RPCAU Vice-Chancellor P S Pandey praised the development, stating, "The machine created by our scientists at the College of Agricultural Engineering and Technology is highly beneficial for local farmers. It has been specifically engineered to align with the agricultural conditions and soil topography of Bihar, and has already undergone successful field trials."
The university estimates the manufacturing cost per unit to be about Rs 10,000. Currently, efforts are underway to secure patents and formulate plans for large-scale production, aiming to make the technology widely accessible to the farming community.
This innovation marks a pivotal step towards modernising agriculture in Bihar, offering a practical solution to reduce dependency on manual labour and boost efficiency in cabbage cultivation.
