The agricultural land use model, developed by Johann Heinrich von Thnen, explains and predicts agricultural land use patterns in a theoretical state. This model, often examined in the context of Advanced Placement Human Geography, posits that specific crops and livestock are raised in concentric rings around a central marketplace. The determining factor for land use is the economic rent, which is the difference between the value of a product and the cost of producing it, including transportation to the market. High-value, perishable goods or those expensive to transport are located closer to the market, while less perishable and less transport-sensitive goods are produced further away.
The model’s significance lies in its ability to illustrate the interplay between transportation costs, land value, and agricultural decision-making. It provides a foundational understanding of spatial economic principles and helps to explain why certain agricultural activities cluster in specific locations. Historically, this framework offered valuable insights into agricultural practices before modern transportation infrastructure and globalized markets significantly altered these patterns. It serves as a valuable tool for understanding the forces shaping land use and agricultural landscapes.