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Agriculture and Food Production Chapter 8 Review
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Modern Food Systems Hunter-gatherer Pastoralism Horticulture/Gardening Subsistence Agriculture Commercial/Industrializ ed Agriculture
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Agriculture’s Eco-footprint Environmental Issues Agriculture accounts for a large portion of global greenhouse gas emissions. Deforestation (soy/corn/meat) Chemical Pollution Soil Degradation Loss of biodiversity
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Consumption and Food Security Inequalities in production and distribution have resulted in widespread malnutrition and overconsumption. Source: www.nextgenerationfood.com
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Lecture Overview Vertical Integration and Commodity Chains Industrial Agriculture Delocalization and Seasonality
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Quinoa -Often referred to as the “mother grain” -A pillar of the Incan food system
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Delocalization
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Domestication Hearths
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Commodification
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Agricultural Commodities Vertical integration Source: www.emeraldinsight.com
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Quinoa Subsistence Agriculture is a system in which agriculturists consume all they produce. Commercial agriculture is a system in which farmers produce crops and animals primarily for sale rather than for direct consumption. (page 299)
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Monocropping - Chemical farming involves increased fertilizer and pesticide use.
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Beef
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Masai Pastoralism involves the breeding and herding of animals to satisfy the human needs for food, shelter, and clothing. The Masai have a local and seasonal diet of blood and milk.
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Energy Efficiency -Energy is lost along the food chain -Industrialized agriculture disrupts the energy balance. Source: www.tutorvista.com
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The Sacred Cow Many food stressed communities in rural India refrain from eating cows but use the milk for sustenance, and the dung for heating and cooking.
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Concentrated Animal Feeding Operations (CAFO) CAFOs use large quantities of antibiotics and growth hormones.
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Waste Lagoons Intensive agriculture contributes significantly to water pollution, Greenhouse Gas Emissions (carbon dioxide and methane), and climate change.
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The True Cost Of Food
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Seasonality and Delocalization Peaches are grown in developing nations year round and exported to developed nations. Globalization and modern agriculture techniques allow for a commercial food system with very little seasonality.
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Solutions? Urban Agriculture Genetically Modified Organisms Intensive Irrigation Organic Farming Local Diets Dietary Changes
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Thank You
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