Unit 5: Agriculture Flashcards
agriculture
process by which humans alter the landscape to raise crops/livestock for consumption and trade
intensive ag
Involves significant amounts of labor/money, but usually uses a smaller amount of land
plantation
extensive ag
Involves smaller amounts of labor/money, but uses a large amount of land
market gardening
mixed crop/livestock
grain
Intensive subsistence rice
intensive subsistence not rice
mediterranean
dairy
shifting cultivation
nomadic herding
ranching
clustered rural settlements
dispersed rural settlements
linear rural settlements
metes and bounds
uses natural features to domarcate irregular parcels of land
township and range
long lot
agricultural hearths (where? types of crops?)
1st agricultural revolution/neolithic revolution)
- shift from hunting and gathering to agriculture
- early hearths for dothe mestication of plants and animals include the Indus River Valley, Mesoamerica, and Mesopotamia
2nd agricultural revolution
- 1700s-1950s
- new technology and fuel led to improved methods of farming, harvesting, and storage of produce (coincides with the industrial revolution)
- led to better diets, longer life expectancies, longer populations, and more people available to work in factories
3rd agricultural revolution/green revolution)
- 1960s-now
- characterized by higher-yield, disease-resistant, faster-growing crops through technology (hybrid plants & GMOs)
- increased use of chemicals through pesticides and fertilizers
- elaborate irrigation systems
columbian exchange
cultural diffusion over time that led to a spread of plants and animals regionally
subsistence agriculture
commercial agricuture
monocropping/monoculture
bid-rent theory
agribusiness
commmodity/supply chains
von thunen model
regional interdependence with ag
export commodity deppendent example?
government farm subsidies
slash and burn/shifting cultivation
ag practice that alter the landscape
terraces
ag practices that alter the landscape
deforestation
ag practice that alter the landscape
irrigation
ag ppractices that alter the landscape
draining wetlands
ag practices that alter the landscape
pastoral nomadism
ag practice that alter the landscpe
polllution
environmental effect of ag on land use
land cover change
environmental effects of ag land use
desertification
environmental effects of ag land use
soil salinization
environmental effects of ag land use
conservation efforts
environmental effects of ag land use
societal effects of ag practices
biotechnology/gmos debate?
aquaulture debate?
urban farming
individual food choice movements
community-supported agriculture
individual food choice movements
organic farming
individual food choice movements
value-added specialty crops
individual food choice movements
fair trade
individual food choice movements
local-food movements
individual food choice movements
food insecurity
modern dietary shifts
individual food choice movements
food deserts
economic effects on agriculture
role of women in agriculture (LDCS vs. MDCs)