AP Human Geography Unit 5 Vocab

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Agriculture

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Agriculture vocab for unit 5

40 Terms

1

Agriculture

Deliberate effort to modify a portion of the Earth’s surface through the cultivation of crops and the raising of livestock for sustenance/economic gain.

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2

Hunters and Gatherers

Small groups with low population density, limited material culture, and no permanent settlements.

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3

Primary Economic Sector

Extraction of resources (ex: mining).

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4

Secondary Economic Sector

Manufacturing or processing goods (ex: car manufacturing).

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5

Tertiary Economic Sector

Service industry (ex: waiters, baristas).

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6

Subsistence Agriculture (LDC)

Agriculture designed primarily to provide food for direct consumption by the farmer and the farmer's family.

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7

Types of Agriculture for LDC (Subsistence)

Shifting cultivation, slash and burn, pastoral nomadism, and intensive wet rice.

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8

Types of Agriculture for MDC (Commercial)

Dairy, grain, livestock, mediterranean, commercial gardening, aquaculture, and plantation.

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9

Luxury Crop

Non-subsistence crops such as tea, cacao, coffee, and tobacco. Also includes crops not necessary for daily living (ex: bananas and flowers).

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10

Intensive Agriculture

A form of subsistence agriculture in which farmers must expand a relatively large amunt of effort to produce the maximum feasible yield from a parcel of land.

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11

Extensive Agriculture

Practiced in areas of relatively low population density, with generally very low inputs of chemicals, water, and soil. Requires a low amount of land.

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12

Green Revolution

The development of higher-yield and fast-growing crops through increased technology, pesticides, and fertilizers transferred from the developed to developing world to alleviate the problem of food supply in those regions of the globe.

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13

Supply Chain

A network of people and activities that help move a product from start to consumption by the end user.

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14

Agribusiness

Expansion of agriculture and other levels of economy (ex: primary, secondary, tertiary, quaternary).

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15

Feedlots

A plot of land in which livestock are fattened for market (ex: limited mobility, hormones, and increased antibiotics).

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16

Von Thunen’s Model

Farmers compare 2 costs: the cost of land, and the cost of transportation.

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17

Von Thunen’s Model Rings

1: Market Gardening and Dairy. 2: Forest. 3: Extensive Crop Fields. 4: Ranching, Livestock, and Grazing.

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18

Aquaculture

The cultivation of seafood under controlled conditions.

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19

Cereal Grain

A grass that yields grain for food.

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20

Chaff

Husks of grain separated from the seed by threshing.

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21

Commercial Agriculture (MDC)

Agriculture undertaken primarily to generate products for sale off the farm.

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22

Crop

Any plant gathered from a field as a harvest during a particular season.

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23

Crop Rotation

The practice of rotating use of different fields from crop to crop each year to avoid exhausting the soil.

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24

Desertification

Degradation of land, especially in semiarid areas, primarily because of human actions like excessive crop planting, animal grazing, and tree cutting. also known as semiarid land degradation.

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25

Dietary Energy Consumption

The amount of food that an individual consumes, measured in kilocalories (calories in the US).

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26

Double Cropping

Harvesting twice a year from the same field.

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27

Food Security

Physical, social, and economic access at all times to safe and nutritious food sufficient to meet dietary needs and food preferences for an active and healthy life.

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28

Grain

Seed of a cereal grass.

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29

Horticulture

The growing of fruits, vegetables, and flowers.

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30

Paddy

The Malay word for wet rice, commonly but incorrectly used to describe a sawah.

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31

Pasture

Grass of other plants grown for feeding grazing animals, as well as land used for grazing.

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32

Plantation

A large farm in tropical and subtropical climates that specializes in the production of one or two crops for sale, usually to a more developed country.

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33

Ridge Tillage

A system of planting crops on the ridge tops in order to reduce farm production costs and promote greater soil conservation.

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34

Sawah

A flooded field for growing rice.

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35

Shifting Cultivation

A form of subsistence agriculture in which people shift activity from one field to another, each field is used for crops for a relatively few years adn left to fallow for a relatively long period.

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36

Sustainable Agriculture

Farming methods that preserve long-term productivity of land and minimize pollution, typically by rotating soil-restoring crops with cash crops and reducing inputs of fertilizer and pesticides.

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37

Swidden

A patch of land cleared for planting through slashing and burning.

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38

Transhumance

The seasonal migration of livestock between mountains and lowland pastures.

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39

Undernourishment

Dietary energy consumption that is continuously below the minimum requirement for maintaining a healthy life and carrying out light physical activity.

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40

Wet Rice

Rice planted on dry land in a nursery and then moved to a deliberately flooded field to promote growth.

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