The article discusses how integration relations in the agrarian sector of the economy are crucial for food security, rural preservation, and agricultural competitiveness. The researchers used various methods to develop theoretical and methodological bases for integration relations. They found that integration relations are a key economic category connected to the development of productive forces. They also created a model for economic growth in the agrarian sector based on integration. The study improved strategic management principles and outlined a concept for grocery integration development. Additionally, the researchers developed a mechanism for innovative and integration development in the Ukrainian agrarian sector.