Unit 5 - Agriculture and Rural Land-Use Patterns and Processes Flashcards
What is the process by which humans alter the landscape in order to raise crops and livestock for consumption and trade?
agriculture
A type of agriculture where farmers focus on raising one specific crop to sell for profit.
commercial agriculture
A type of agriculture where farmers focus on raising food they need to live.
subsistence agriculture
Growing crops that people plant, raise, and harvest
plant domestication
Raising and caring for animals by humans for protection or food.
animal domestication
Known as the Neolithic Revolution or the origin of farming; marked by the beginning of domestications of plants and animals.
First Agricultural Revolution
Farmers build a series of steps into the side of a hill, creating a flat surface for crop production.
terrace farming
The process of diverting water from its natural course or location to aid in the production of crops.
irrigation
The number of crops or people that an area can support is known as?
carrying capacity
What type of agriculture practice cuts down and burns all vegetation, where the ash provides some soil nutrients and the land can be farmed for a few years before the soil becomes depleted and the plot is abandoned.
slash-and-burn
The removal of large tracts of forest
deforestation
The transition of land from fertile to desert.
desertification
Enabled British landowners to purchase and encircle land for their own use that had previously been common land used by peasant farmers.
Enclosure Acts
Began in the 1960s; companies control the development, planting, processing, and selling of food products to the consumer.
Third Agricultural Revolution
The development of higher-yielding, disease-resistant, faster-growing varieties of grains. (Primarily rice, corn, and wheat).
Green Revolution
Hybridization process by which humans use engineering techniques to change the DNA of a seed.
GMOs
Who was the chief architect of the Green Revolution?
Norman Borlaug
A form of subsistence agriculture; practiced in arid and semi-arid climates in the developing world where people travel from place to place with their herds or domesticated animals.
pastoral nomadism
A form of subsistence agriculture in which farmers, usually in tropical climate regions, move from one field to another.
shifting cultivation
Commercial gardening and fruit farming; found mostly in California and the Southeast in order to take advantage of long growing seasons.
market gardening
Another form of market gardening where products were traditionally driven to urban markets and sold. Fruits and vegetables include lettuce, broccoli, apples, oranges, and tomatoes.
truck farming
The geographic distance that dairy is delivered. This distance increased with improvements in refrigeration and transportation.
milk shed
Herders practice the seasonal herding of animals from higher elevations in the summer to lower elevations and valleys in the winter. (goats and sheep are the principal livestock)
transhumance
A type of agriculture practiced in regions with hot-dry summers, mild winters, narrow valleys, and often some type of irrigation system.
Mediterranean agriculture
Agriculture that uses fewer inputs of capital and paid labor relative to the amount of space being used (includes shifting cultivation, nomadic herding, and ranching).
extensive farming
Agriculture that involves greater input of capital and paid labor relative to the space being used (includes terrace farming, market gardening, and plantations).
intensive farming