Study guide on food systems
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FS elements
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Production: Farmer grows the food Distribution/Aggregation: truck drivers pick up from farm Processing: cleaning, inspecting, packaging shipping Marketing: marketing to restaurants, universities, grocery stores, etc. Purchasing: people buy the food Prep/Consumption: cooking… kinda speaks for itself lol Resource/Waste Recovery: Landfills, Recycling systems, Trash systems
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USDA
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400 miles
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NCDA
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within state boundaries
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Personal
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food that is accessible, culturally appropriate from practices to values, and provides regional significance
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Food Security
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all people, at all times, have physical, social, and economic access to sufficient, safe, and nutritious food that meets their food preferences and dietary needs for an active and healthy life.
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Food Sovereignty
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the right of peoples to healthy and culturally appropriate food produced through ecologically sound and sustainable methods, and their right to define their own food and agriculture systems.
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FS VS FS
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Food security is a goal while food sovereignty describes how to get there. Food security does not distinguish where food comes from, or the conditions under which it is produced and distributed. Food sovereignty emphasizes ecologically appropriate production, distribution and consumption, social-economic justice and local food systems as ways to tackle hunger and poverty and guarantee sustainable food security for all peoples.
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Change-agents
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Change agents undertakes the task of initiating or managing change in an organization (innovators → positive outcome)
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Food councils
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#1 role: community outreach, planning, and food access (1)Assess food systems, (2)Connect stakeholders (3)Educate leaders and community, recommend policy + program changes
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Policy
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regulated by government and other institutions (ex: Farm Bill)
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policy
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defined by cultural practices and norms
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C Sequestration
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The capacity for agricultural lands and forests to remove CO2 from the atmosphere.
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Adaptive capacity (resiliency)
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The ability of a system to adjust to climate change (including climate variability and extremes) to moderate potential damages, to take advantage of opportunities, or to cope with consequences.
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Ex of AC
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diversify crops, CC, marketing
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Direct impacts on ag
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1. Inconsistent weather patterns & increased severity of storms destroys yields 2. Rising temperatures is decreasing crop yields (greenhouse effect) 3. New pest, pathogen, and weeds problems. a. Due to changing climate, an insect or weed that couldn’t thrive north of Texas in decades past may find Iowa a perfect fit going forward.
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Climigration
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climate refugees are forced to migrate to survive. ○ Types of Climate Related Migration: involuntary, planned relocation, and general migration.
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Food supply chain, health, and water supply impacts
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temperatures rise so does water use for people, crops, animals, and industry. - Increased temp= lack of running water to get clean, and more disease being spread. - Air pollution. - Food and supply insecurity from the effects of COVID-19. Supply chain is running behind.
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Biochar
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Partly burn materials such as logging slash or crop waste to make carbon-rich, slow-to-decompose substances. It can then be buried or spread on farmland
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Cover Crops
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adding biomass, reduces pesiticides
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Agroforestry, Intercropping
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No till
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prevent soil erosion and compaction
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Diet changes
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Contrary to popular opinion, food choices have a larger impact on GHG emissions than transportation (“food miles”) which contributes 11% of GHG emissions. Production level is responsible for 83% of GHG, and diets can affect the level of production and how it is produced. Red meat is one of the top GHG agricultural products and it is 130 more GHG intensive than chicken or fish. Dietary shifts like consuming red meat once a week to more vegetables, dairy or eggs could be more beneficial than eating solely local food.
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C credits
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financial instruments generated by projects to offset GHGS (trees, cc, grazing). Pros: could be profitable, excludes farmers because VC cost 75%
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C tax
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Carbon Tax: A government fee imposed on companies that burn coal, oil, or gas. Its goal is to reduce greenhouse gases that cause global warming. - Pros: Makes polluters pay the external cost of carbon emissions. It enables greater social efficiency, as we pay full social cost. Raises revenue which can be spent on mitigating climate change/effects of pollution. - Cons: Firms may shift production to countries without a carbon tax. Administration costs (a new cost) for measuring pollution and collecting the tax itself.
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Health impacts
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air pollution, disease
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Water
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GW decrease, heavy precip., 69% used in ag
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FS chain
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surplus + deficits, arable land
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