Human Geo 5.8

Unit 5: Agriculture and Rural Land Use

Introduction to key topics in agriculture and rural land use.
Focus on various forms of agriculture and their relationship to land use patterns.

Ranching and Livestock: Breeding livestock for sale and consumption.
Grains and Field Crops: Cultivation of staples such as wheat and corn.
Forests and Timber: Resource management for wood and fuel.
Urban Centers: Impact of urbanization on agricultural practices.
Dairy Farming: Production of milk and other dairy products.
Market Gardening: Intensive cultivation of fruits and vegetables for local markets.
Von Thünen Model: A theoretical framework explaining agricultural placement based on distance to market.

Cultural Influence on Food Production
- Relationship between culture, available resources, and methods of food production.
Variation in Production and Consumption
- Differences in agricultural output and eating habits across regions.
Cultural and Technological Change
- How advancements and shifts in culture have transformed agriculture.

Intensive Farming:
- High input of labor and capital relative to land area.
- Typically found in densely populated regions, near markets.
Extensive Farming:
- Lower input of labor and capital; focuses on larger land areas.
- Common in moderately populated regions, often further from the market.

Purpose: Explains agricultural production patterns at varying distances from urban centers.
Key Components:
- Four Rings of Agricultural Activity:
  1. Ring One: Intensive farming and dairying due to proximity to market.
  2. Ring Two: Forest resources for timber and heating, limiting transport due to weight.
  3. Ring Three: Extensive field crops, such as grains, efficiently transported due to lower weight.
  4. Ring Four: Ranching; due to self-transporting livestock.

Cities function as self-sufficient entities with no external factors affecting them.
Presence of an unoccupied wilderness surrounding the urban center.
Uniform flat terrain with consistent soil quality and climate.
Transportation of goods typically occurs via direct routes to the market, maximizing profits.

Farmers must weigh transport costs against land costs.
Aim to maximize profits by selecting optimal products for cultivation in each ring of the model.

Bid Rent Theory: Assesses how land prices and demand fluctuate with distance from central business districts.
Recognition that real-world complexities often diverge from theoretical models.

Advances in technology (transportation, refrigeration) have altered agricultural land use patterns.
Government policies and global markets influence contemporary practices.
Shift away from reliance on timber and wood fuel.

The relevance of von Thünen's model persists despite changes in economic geography since its conception.
Comparison to current agricultural patterns continues to provide insights into rural land-use dynamics.