ap hug unit 5

agriculture

the purposeful tending of crops and livestock in order to produce food and fiber

subsistence agriculture

level of farming in which a person raises only enough food to feed his or her family

plant domestication

altering the behaviors

First Agricultural Revolution

The period roughly 10

terrace farming

cutting of "steps" into the mountains that allowed for more agriculture

irrigation

a system that supplies dry land with water through ditches

carrying capacity

the largest population that an environment can support at any given time

slash-and-burn

a farming technique in which trees are cut down and burned to clear and fertilize the land

swidden

Land that is prepared for agriculture by using the slash-and-burn method.

deforestation

the loss or destruction of forests

desertification

lower land productivity caused by overfarming

Enclosure Act

Laws passed by Parliament "closing off" common lands to small farmers

barbed wire

used for fencing and invented to keep cattle from trampling crops

Third Agricultural Revolution

20th century

tractor

monoculture

irrigation

petroleum

Agro-Biotechnology

GMOs

Green Revolution

Rapid diffusion of new agricultural technology

GMOs

Crops that carry new traits that have been inserted through advanced genetic engineering methods

pastoral nomadism

A form of subsistence agriculture based on herding domesticated animals.

ranching

a form of commercial agriculture in which livestock graze over an extensive area

shifting cultivation

farmers aim to maintain soil fertility by rotating the fields they cultivate

plantation

an estate where cash crops are grown on a large scale (especially in tropical areas)

truck farming

Commercial gardening and fruit farming in the United States

milk shed

the circle around a dairy farm in which its products can be sold without spoiling

winter wheat

Kansas

spring wheat

a wheat crop that is planted in the spring and harvested in late summer

Mediterranean Agriculture

Specialized farming that occurs only in areas where the dry-summer Mediterranean climate prevails

dairy

relating to milk or products made using milk

extensive farming

Where small amounts of capital and labour are used in relation to the amount of land being farmed

double-cropping

to plant and harvest on the same parcel of land twice per year

intercropping

also known as multicropping

supply chain

a sequence of activities and organizations involved in producing and delivering a good or service

commodity chain

the hands an item passes through between producer and consumer

monoculture

farming strategy of planting a single

suitcase farm

when someone owns and operates a farm

usually a crops only farm

cool chains

the refrigeration and transport technologies that allow for the distribution of perishables

luxury crops

Non-subsistence crops such as tea

neocolonialism

the continuation

fair trade movement

trade in which fair prices are paid to producers in developing countries

subsidy

a government payment that supports a business or market

infrastructure

the basic facilities that are necessary for a society to function and grow - roads

clustered settlement

houses are grouped together in tiny clusters or hamlets

dispersed settlements

A rural settlement pattern characterized by isolated farms rather than clustered villages.

metes and bounds

natural features are used to mark irregular parcels of land

township

a subdivision of a county that has its own government

section

a square normally 1 mile on a side

French long-lot system

Linear settlements stretched out along a road or river.

von Thunen model

an agricultural model that spatially describes agricultural activities in terms of rent

isotropic

Having the same physical properties in all directions. - usually a flat

horticulture

Gardening - cultivation of crops carried out with simple hand tools such as digging sticks or hoes the cultivation of plants for subsistence through non-intensive use of land and labor

bid rent theory

refers to how the price and demand on land changes as the distance towards the CBD/Market increase

comparative advantage

the ability to produce a good at a lower opportunity cost than another producer

greenbelt

a belt of parks or rural land surrounding a town or city

organic food

a type of food that is produced without pesticides

aquaculture

Raising marine and freshwater fish in ponds and underwater cages

Blue Revolution

modern aquaculture

biodiversity

the diversity of plant and animal life in a particular habitat (or in the world as a whole)

overgrazing

the depletion of vegetation due to the continuous feeding of too many animals

economies of scale

the property whereby long-run average total cost falls as the quantity of output increases

Adaptive strategies

the unique way in which each culture uses its particular physical environment

those aspects of culture that serve to provide the necessities of life--- food

clothing

Agrarian

characteristic of farmers or their way of life

Agribusiness

highly mechanized

Agricultural industrialization

use of machinery in agriculture

Agricultural landscape

the cultural landscape of agricultural areas

Agricultural origins

Fertile crescent - originated in the hearths of humanity

Animal domestication

animals kept for some utilitarian purpose whose breeding is controlled by humans and whose survival is dependent on humans

differ genetically and behaviorally from wild animals

Aquaculture

the cultivation of aquatic organisms (as fish or shellfish) especially for food

Bio-revolution

the rapid transformation

Biotechnology

means any technological application that uses biological systems

Collective farm

regards a system of agricultural organization whereas farm laborers are not compensated via wages. Rather

Commercial agriculture

term used to describe large scale farming and ranching operations that employ vast land bases

Intensive

expenditure of much labor and capital on a piece of land to increase its productivity

Core/Periphery

As one region or state expands in economic prosperity

Crop rotation

the practice of rotating use of different fields from crop to crop each year

Cultivation regions

the regions in which large amounts of agriculture take place

Dairying

raising female cattle

Debt-for-nature swap

In a debt for nature swap

attempt to solve two problems with one agreement: 1) minimize the negative effect debt has on developing nations 2) minimize the environmental destruction that developing nations frequently cause

Diffusion

the spread of an idea from one area to another

Double cropping

a second crop is planted after the first has been harvested

Primary activity

the extraction of natural resources

Secondary activity

the processing of raw materials into finished products

manufacturing

Tertiary activity

transportation

Quarternary Activity

collection

Quinary Activity

high level of specialized knowledge or technical skill

Environmental modification

changes made to the environment

Pesticides

toxic substances released to kill living things

Soil erosion

the wearing away of a fields topsoil by water or the environment

Desertification

the process of land becoming similar to that of a desert

Extensive subsistence agriculture

the use of a lot of labor usually on a small plot of land

Shifting cultivation

cultivation of crops in tropical forest clearings in which the forest vegetation has been removed by cutting and burning. the clearings are usually abandoned after a few years in favor of newly cleared forest land

Slash-and-burn

the process of cutting down all vegetation and burning it to grow crops. Usually used in tropical areas in shifting cultivation