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AP Human Geography Theoretical Model Review. Mr. Stepek. Unit 5: Agriculture and Rural Land Use. Characteristics of Agricultural Regions. Von Thunen’s Land Use Model.
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AP Human GeographyTheoretical Model Review Mr. Stepek
Von Thunen’s Land Use Model • Spatial organization of agriculture around a market is based on profit which is closely related to the cost of transportation, land and the perishability of food. • Bid-rent theory • Intensive vs. extensive agriculture
Agricultural Revolutions • Where, when, what impact? • Neolithic Revolution • 2nd Agricultural Revolution
Agricultural Revolutions • Where, when, what impact? • 3rd Agricultural Revolution (Green Revolution)
Other Agricultural and Rural Lane Use Issues • Land use/land cover change: irrigation, desertification (soil degradation, overgrazing), extensive fertilizer and pesticide use, animal wastes, deforestation, wetland destruction, river and aquifer depletion. • Conservation vs preservation. • Roles of women in agricultural production. • Cadastral systems and rural land use and settlement patterns. • Industrial agriculture, including the transition in land use to large-scale commercial farming, factory farming and factors affecting the location of processing facilities • Sustainable and organic farming, crop rotation, fair trade, and eat-local-food movements