The cultivation area of oil sunflower in Bilecik has increased by 50% due to seed support from the Ministry of Agriculture and Forestry. The increased production is being sold domestically and internationally, with the product being sent to unions and cooperatives through contract production. The yield per decare has also increased from 180-200 kilograms to 250-300 kilograms due to training, soil analysis, maintenance, and planting methods implemented by the agriculture and forestry directorate.