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PRIMARY SECTOR

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1. FARMING. 1.1. Physical factors: climate, relief, soil. 1.2. Social and economic factors: labour, market, government. 2. CLASSIFICATION. Arable, pastoral, mixed. – PowerPoint PPT presentation

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Title: PRIMARY SECTOR


1
PRIMARY SECTOR
UNIT TWO
2
  • 1. FARMING.
  • 1.1. Physical factors climate, relief, soil.
  • 1.2. Social and economic factors labour, market,
    government.
  • 2. CLASSIFICATION.
  • Arable, pastoral, mixed.
  • Intensive, extensive.
  • Commercial, subsistence.
  • Nomadic, sedentary.
  • 3. DIFFERENT TYPES OF AGRICULTURAL ACTIVITY IN
    THE WORLD.
  • 3.1. Shifting cultivation.
  • 3.2. Wet rice farming.
  • 3.3. Intensive commercial farming market
    gardening.
  • 3.4. Extensive commercial farming.
  • 3.5. Plantation agriculture.
  • . 4. THE EUROPEAN UNION AND ITS CAP.

3
1. FarmingFarming is the growing of crops
and the rearing of animals
4
1.1.Physical factors climate
  • Temperature crops need a minimum of 6C to grow.
    (Look over climates in the world)
  • Rainfall crops need between 250 mm and 500 mm a
    year.

5
Climatic regions in the world
6
Physical factors relief
  • Flat land is easier to grow crops on, there is
    less soil erosion and machinery can be used
    safely.
  • Some places are too high to grow crops because
    they are too cold. Temperature decreases 6C each
    1000 m.
  • Only south facing slopes are warmer because they
    face the sun

7
Physical factors soil
  • Soil needs to be fertile, deep and well drained.

8
1.2. Social and economic factors labour
  • Farming requires either
  • Human labour (low yields)
  • or
  • Mechanisation (high yields)

9
Social and economic factors market
  • Farmers grow crops that are in demand and change
    to meet new demands.
  • Markets are now global.

10
Social and economic factors governments
  • Quotas are limits on the amount of some produce
    set by the governments.
  • Subsidies are money paid by the government to
    encourage some types of produce.

11
2. Classification of agriculture
Pastoral
Arable
  • Mixed

12
Classification of agriculture
  • Intensive high yields from a small area of land.
    It needs high input of money, labour or
    technology.
  • Extensive low yields from a large area of land.

13
Classification of agriculture
  • Pastoral farming can also be intensive or
    extensive

14
Classification of agriculture
  • Commercial farming to make profit from sales of
    food.
  • Subsistence it produces food for the farmers
    family

15
Classification of agriculture
  • Nomadic moving from place to place
  • Sedentary farming in a fixed location

16
3.Agricultural activity in the world shifting
cultivation
  • It occurs in equatorial forests in South-East
    Asia, Central and South America and Africa
  • It is extensive when soil loses its fertility
    the land is abandoned.

17
3.1. Shifting cultivation
  • They use manual labour and simple tools.
  • The farmers grow crops from themselves and their
    families (subsistence).
  • The main crops are rice, maize, tapioca, sweet
    potatoes, bananas and vegetables.

18
Agricultural activity in the world wet rice
farming
19
3.2.Wet rice farming
  • It occurs in many Asian countries (tropical and
    monsoon climate)
  • It requires 1000 mm to 2500 mm of rainfall a year
    and an average temperature of 20C.
  • It is intensive irrigation allows 2 or 3 crops
    per year in very small farms.
  • The level of technology varies (low in India or
    China, high in Japan or Taiwan). Planting and
    transplanting are usually done by hand.

20
3.3. Intensive commercial farming market
gardening
  • It produces the vegetables, fruit and flowers
    that are found in supermarkets.
  • It uses limited land and it is often near urban
    markets.
  • Although they are perishable products,
    refrigeration and faster transport allow more
    distant markets to be served.

21
3.3.Market gardening
  • Market gardens have high inputs, especially
    labour, and high yields (intensive).
  • A wide range of technology is available, from
    hand hoes to computer-controlled robots.
  • Farmers usually specialise in a few crops, e.g.
    salads or flowers.
  • Some vegetables are grown into greenhouses or
    using hydroponics (plants grow without soil)

22
3.4. Extensive commercial farming
  • It occurs in new countries, e.g. US, Australia
    or Argentina, especially in continental climate.
  • Farms are large and highly mechanised.

23
3.3. Extensive commercial farming
  • It can be arable, e.g. crops of wheat, maize,
    barley...
  • It can be also pastoral, e.g. cows and sheep
  • Farms are very big, more than 200 Ha.

24
3.5. Plantation agriculture
  • It takes place in large farms or estates (40 to
    1000 Ha) existing in South East Asia and the
    Caribbean.
  • Crops are grown for export
  • It needs a lot of money for building, planting
    and making processing factories.

25
3.5. Plantation agriculture
  • They employ many workers and use high levels of
    technology.
  • They produce coffee, cocoa, sugar or trees like
    tea, rubber and oil palm.

26
4. The European Union and its Common Agricultural
Police (CAP)
  • The CAP tries
  • to protect the income of farmers.
  • to ensure reasonable prices for consumers.
  • to increase the production.
  • to protect the quality of life in rural areas.
  • The CAP consists of.
  • grants.
  • subsidies.
  • guaranteed prices.

27
4. The European Union and its Common Agricultural
Police (CAP)
  • The main problems are
  • it has created mountains of food and lakes of
    wine, more expensive than in the USA. It was
    necessary to create quotas (e.g. milk).
  • environmental damages (soil erosion, excesive use
    of fertilisers, pesticides and herbicides to
    increase production).
  • Recently the EU has been paying farmers to take
    part of their land out of production.
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