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World Agriculture Regions. AGRICULTURE part II I. Agriculture in LDCs A. Shifting agr (swidden, slash and burn) B. Pastoral nomadism Intensive subsistence agr (rice) mulberry, fish, rice system. D. Plantations Enclave economy Slavery/para-slavery. II. Agriculture in MDCs
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AGRICULTURE part II I. Agriculture in LDCs A. Shifting agr (swidden, slash and burn) B. Pastoral nomadism • Intensive subsistence agr (rice) mulberry, fish, rice system
D. Plantations Enclave economy Slavery/para-slavery
II. Agriculture in MDCs • Characteristics commercial, capital intensive large scale – US avg 449 acres US – 5% farms produce 75% total agr
B. Dairy farming “milkshed” (milking parlor) C. Mixed crop and livestock
E. Livestock ranching feedlot http://www.youtube.com/watch?v=NqcMRec_OXM&feature=related
Agricultural landscapes • Von Thunen Isolated State Model • distance and transport costs • 1. Assumptions • 2. Concentric zones • a. • b. • c. • d.
Land survey systems • 1. Longlots
2. Metes and bounds
IV. Global food supply A. Distribution Actual v. relative scarcity undernourishment, malnourishment (obesity)
International policies • World Bank, IMF • Cash crops v. subsistence crops • C. Biofuels http://www.pbs.org/frontlineworld/stories/guatemala.mexico/coffee1.html
Environment • drought, desertification
IV. Alabama Immigration Law and Agriculture Colbert and Immigration Law HB 56 text