References: Agricultural Systems and Sustainability¶
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Sustainable agriculture - Wikipedia - Comprehensive overview of sustainable farming practices including crop rotation, integrated pest management, soil health, water conservation, and the principles of reducing environmental impact while maintaining productivity.
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Organic farming - Wikipedia - Detailed comparison of organic and conventional farming methods including prohibited synthetic inputs, soil amendment practices, certification standards, and the scientific evidence on nutritional differences.
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Food miles - Wikipedia - Explains the concept of food miles, how transport distance is calculated, carbon emissions from different transport modes, and the debate about whether food miles alone accurately capture environmental impact.
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Sustainable Food Systems: Building a New Paradigm - Terry Marsden, Adrian Morley - Routledge - Examines global and local food system design from environmental, economic, and equity perspectives; provides context for comparing the carbon footprint of different agricultural and distribution choices.
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Soil Science Simplified (5th Edition) - Helmut Kohnke, D.P. Franzmeier - Waveland Press - Accessible soil science text covering soil formation, organic matter, nutrient cycles, and microbial communities; supports the soil health and crop rotation content of this chapter.
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USDA National Organic Program - USDA Agricultural Marketing Service - Official standards and certification requirements for organic food labeling in the U.S.; explains what "certified organic" means scientifically and legally.
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Rodale Institute: Research on Organic Farming - Rodale Institute - Results from the longest-running side-by-side comparison of organic and conventional farming systems; provides data on soil health, yields, water quality, and carbon sequestration that supports the chapter's analysis activities.
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World Resources Institute: Creating a Sustainable Food Future - World Resources Institute - Comprehensive 2019 report on feeding 10 billion people sustainably by 2050; covers land use, water, emissions, food loss, and dietary shifts with accessible summaries and data visualizations.
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Environmental Working Group: Food Scores Database - Environmental Working Group - Database rating food products on nutrition, ingredient concerns, and environmental impact; students can use it to analyze the environmental footprint of specific foods in the carbon-footprint lab.
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FAO: Post-Harvest Losses and Food Waste - Food and Agriculture Organization of the United Nations - Data and resources on post-harvest food losses globally; supports analysis of how crop rotation, storage science, and supply chain decisions affect total food system sustainability.