1. Production Methods Fill in the vocabulary words on the notes sheet as we go.

2. Subsistence Agriculture – For farmers and families Farmers grow what they and their families need for the year. With little money available for synthetic fertilizers or pesticides, animal manure and other organic methods are often used to farm.

3. Slash and Burn Agriculture A patch of forest land is cleared by a combination of cutting and burning. Then crops are planted on the burned land. often used by subsistence farmers. After 2-3 years the fertility of the soil begins to decline, the land is abandoned and the farmer moves to a fresh piece of land elsewhere in the forest and the process continues.

4. Slash and burn Fallow - leaving land unused so secondary succession occurs and the soil fertility returns over time While the original land is left fallow the forest regrows in the cleared area and soil fertility and biomass is restored. After 10-15 years the farmer may return to the first piece of land. Sustainable at low population densities, but higher population loads prevents soil fertility from recovering Ultimately deforestation, loss of biodiversity, and erosion occur

5. Polyculture Farming often used by subsistence farmers multiple crops in the same place at same time, imitating biodiversity of natural ecosystems Advantages : less susceptible to disease and increased biodiversity, which functions as biological pest control. Disadvantages : requires more labor, sometimes lower yield than fertilized or GMO crops Historical Example: corn, beans, & squash “the three sisters” used by Native Americans to maintain long-term soil fertility

6. Corporate Farming/Industrial Agriculture Includes: the farm, chain of agriculture-related business, including seed supply, agrichemicals, food processing, machinery, storage, transport, distribution, marketing, advertising, and retail sales. Often large companies own hundreds of smaller farms Examples: Archer Daniels Midland (ADM), Monsanto, Cargill The business of agriculture, involved in producing food on a massive scale.

7. Monoculture The practice of producing or growing one single crop over a wide area. Widely used in modern industrial agriculture Advantages : allows for large harvests from minimal labor. Disadvantages : quicker spread of diseases, loss of soil structure, more soil erosion problems, farmer becomes dependant on chemicals or GMO seeds for pest control and to improve soil fertility.

8. Raising Livestock Raising animals (cattle, sheep, hogs, etc.) for meat, dairy, leather, wool, etc. Requires large land area to support pastured (grass-fed) animals. Cattle ranching accounts for over 70% of deforestation in Brazil. As certain areas are overgrazed, animals must be moved to another area while the original pastures or rangelands recover. Traditionally cowboys and shepherds moved animals from one pasture to another. Lots of time and space needed for this to be sustainable!

9. Rangelands vs. Pasturelands Rangelands are natural grasslands, shrublands, woodlands, wetlands and deserts growing native vegetation. Usually public lands Managed principally with extensive practices such as managed livestock grazing and prescribed fire Pasturelands are primarily used for growing domesticated forage plants (aka grass, alfalfa, clover, etc.) for livestock Usually private lands Often managed with intensive agricultural practices of seeding, irrigation, and the use of fertilizers.

10. Feedlots (CAFOs) A type of animal feeding operation which is used in factory farming of livestock just prior to slaughter Thousands of animals. Close proximity requires that animals receive regular antibiotics to reduce disease transmission. antibiotic resistance develops! Require governmental permit and must have plans to deal with the large amount of waste that is generated. Manure lagoons are huge and toxic!

11. Organic Farming relies on techniques such as crop rotation, green manure, compost and biological pest control to maintain soil productivity and control pests. Excludes or strictly limits the use of manufactured fertilizers and pesticides, plant growth regulators such as hormones, livestock antibiotics, food additives, and GMOs Organic agricultural methods are internationally regulated and legally enforced by many nations

12. Organic Certification Requirements generally involve a set of production standards for growing, storage, processing, packaging and shipping that include: avoidance of most synthetic chemical inputs, GMOs, irradiation, and the use of sewage sludge use of farmland that has been free from synthetic chemicals for several years (usually about 3 years) keeping detailed written production and sales record maintaining strict physical separation of organic products from non-certified products periodic on-site inspections by certification agency

13. Why Locally Grown Foods? Generally for each 1 calorie of food energy, 10 calories of fossil fuel energy are used. Farmers, on average, receive only 20 cents of each food dollar spent, the rest going for transportation, processing, packaging, refrigeration and marketing The average fresh food item travels 1,500 miles to get there Buying local can build a sense of community