In this conversation, Charlie Steer, an arable manager at Grosvenor Farms, discusses the principles and practices of circular farming systems. He emphasizes the importance of sustainable agriculture, nutrient management, and the integration of biodiversity and water management. Charlie shares insights on the evolution of farming practices, the economic viability of circular systems, and the significance of soil health. He also highlights the mindset shift occurring in agriculture towards more resource-efficient practices and offers advice for farmers looking to implement circular systems.