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5.8 Von Thünen's Model

Apr 8, 2025

Von Thünen's Model of Land Use

Introduction

  • Review of Von Thünen's model of land use in the context of society.
  • Developed in 1826 by Von Thünen.
  • Key assumptions:
    • Flat land.
    • Single central market with equal access.
    • Farmers aim to maximize profit.
    • Uniform site characteristics across land.

Structure of the Model

  1. Central Market

    • Agricultural products are sold here.
  2. First Ring: Dairy Farming and Horticulture

    • Located closest to the market due to perishability.
    • Formulated before cars and refrigeration, necessitating proximity for fast market access.
  3. Second Ring: Forest

    • Important historically for construction and heating.
    • Proximity to market reduced transport costs due to heavy, bulky nature of lumber.
  4. Third Ring: Grains and Field Crops

    • Requires more land, thus located further out.
    • Cheaper to transport as they are light and non-perishable.
  5. Fourth Ring: Ranching and Livestock

    • Requires extensive land.
    • Livestock can be moved on foot to market, saving transport costs.
  6. Beyond the Rings: Wilderness

    • Too far from market for profitable agriculture.

Key Concepts

  • Maximizing Profit
    • Central theme of Von Thünen's model.
    • Consideration of bid rent theory: land price decreases with distance from urban center.
    • Transportation costs and land cost are crucial factors.

Modern Shifts in the Model

  • Forestry

    • Replaced by other crops due to societal needs and transportation advancements.
  • Livestock Production

    • Shift due to Concentrated Animal Feeding Operations (CAFOs) and agro-industrial practices, reducing land need.
  • Globalization and Trade

    • Technological advances allow trade on global scale.
    • Development of global supply chains and economies of scale.
    • Influence on cultural and dietary changes.

Conclusion

  • Despite changes, Von Thünen's model was pioneering in understanding spatial layout in society.
  • Encouragement to practice understanding through questions provided in the content.
  • Invitation to engage with further resources for AP Human Geography.

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