1. Farming Farming is the growing of crops and the rearing of - - PowerPoint PPT Presentation
1. Farming Farming is the growing of crops and the rearing of - - PowerPoint PPT Presentation
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.
- 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.
- 1. Farming
Farming is the growing of crops and the rearing of animals
1.1.Physical factors: climate
- Temperature: crops
need a minimum of 6°C to grow. (Look over climates in the world)
- Rainfall: crops need
between 250 mm and 500 mm a year.
Climatic regions in the world
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 6°C each 1000 m.
- Only south facing slopes are warmer because they face the
sun
Physical factors: soil
- Soil needs to be
fertile, deep and well drained.
1.2. Social and economic factors: labour
Farming requires either
- Human labour (low
yields)
- r
- Mechanisation (high
yields)
Social and economic factors: market
- Farmers grow crops that are in demand and
change to meet new demands.
- Markets are now global.
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
- f produce.
- 2. Classification of agriculture
Arable Pastoral Mixed
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.
Classification of agriculture
- Pastoral farming can also be intensive or extensive
Classification of agriculture
- Commercial: farming
to make profit from sales of food.
- Subsistence: it
produces food for the farmer’s family
Classification of agriculture
- Nomadic: moving
from place to place
- Sedentary:
farming in a fixed location
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.
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.
Agricultural activity in the world: wet rice farming
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 20°C.
- 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.
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.
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)
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.
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.
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.
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.
- 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.
- 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
- f fertilisers, pesticides and herbicides to increase
production). Recently the EU has been paying farmers to take part
- f their land out of production.