Mediterranean agriculture

Geography glossary

Topic: Primary Activities: Gathering, Pastoralism, Agriculture and Mining · NCERT: Class 12, Ch 4 "Primary Activities"

Meaning

Mediterranean agriculture is highly specialised commercial farming. It is found in every region with a Mediterranean climate (mild, rainy winters and dry, sunny summers). Its main crops are citrus fruits, grapes, olives and figs.

  • It matters because it is the only farming type in NCERT that is set by a climate, not by how developed a region is. That is why it appears on five continents.
  • It also earns high export income. It sends fruits and vegetables to Europe and North America in winter, when farms there cannot grow them.

Explanation

How the climate forms (cause → process → result)

  • Summer: the high-pressure belt brings dry weather.
  • The subtropical high-pressure belt moves towards the pole.
  • It sits over these regions. Air sinks, so there are no clouds.

  • Result: hot or warm, dry, sunny summers.

  • Winter: the westerlies bring rain.

  • The pressure belts move towards the equator.
  • The westerlies (winds that blow from the west in middle latitudes) now reach these regions. They bring rain from cyclones (low-pressure storm systems).

  • Result: mild, rainy winters.

  • Where it happens: mostly on the western sides of continents, at about 30°–45° latitude.

  • Köppen code: Csa/Csb. Köppen is the most widely used system for naming climates.
  • C = mild climate
  • s = dry summer
  • a = hot summer; b = warm summer

Main crops and how they suit the climate

  • Viticulture (growing grapes) is the speciality of the region.
  • High-quality grapes make the world's best wines.
  • Poorer grapes are dried into raisins and currants.

  • In Europe, vines grow widely south of about latitude 50° N. Italy, France and Germany are especially important [2].

  • Citrus fruits (oranges, lemons) are an important supply.

  • Summers are dry, so in Spain, Sicily and Cyprus citrus needs irrigation (water brought to fields by canals, wells or pipes) [2].

  • Olives are found only in Mediterranean-climate regions.

  • They are often planted on sloping, broken and terraced land (hill slopes cut into flat steps) [2].
  • Deep roots reach water far below the surface.

  • Thick, waxy leaves lose little water. Both help the tree survive the dry summer.

  • Figs are another main crop.

The winter advantage (why it is commercial)

  • Mild winters mean crops can grow all winter.
  • Valuable fruits and vegetables are grown in winter.
  • At that time, farms in Europe and North America are frozen or idle, so demand there is at its highest.

  • So Mediterranean farmers export these crops and get high prices.

  • This is why it is called commercial farming. Crops are grown to sell, not for the family to eat.

Conditions it needs

  • A Csa/Csb climate: winter rain and a dry summer.
  • Irrigation for summer crops such as citrus [2].
  • Markets and transport to send fresh fruit and vegetables to Europe and North America.

Where it occurs

Region Location
Both sides of the Mediterranean Sea: southern Europe (Spain, Italy, Sicily, Cyprus) and North Africa from Tunisia to the Atlantic coast Europe and Africa
Southern California West coast of North America (USA)
Central Chile West coast of South America
South-western South Africa (Cape region) Southern tip of Africa
South and south-western Australia (around Perth and Adelaide) Australia
  • Wine regions in Europe: Italy, France and Germany, mostly south of about 50° N [2].
  • Irrigated citrus: Spain, Sicily and Cyprus [2].
  • India: India has no Csa/Csb climate region, so true Mediterranean agriculture is not practised here.

Don't confuse with

  • Mixed farming: this means growing crops and rearing livestock on the same farm, with equal importance given to both. It needs capital, skill and markets, so it is found only in developed regions (NW Europe, eastern North America). Mediterranean agriculture is fruit-based and depends on climate, not on how developed a region is.
  • Dairy farming: this is the rearing of milch animals (animals kept for milk) near cities, in cool, moist regions such as NW Europe. Mediterranean agriculture grows tree crops and vines in a dry-summer region.
  • Monoculture / extensive wheat farming: this means one crop on huge farms, year after year. Mediterranean agriculture spreads its output across several specialised crops (grapes, citrus, olives, figs, winter vegetables).
  • Mediterranean climate vs Mediterranean agriculture: the climate (Csa/Csb) is the cause, and the farming is the result. A question may name only the climate or only the crops, so learn to link the two.

Prelims Hooks

  • Mediterranean climate = Köppen Csa/Csb: dry summer and rainy winter, on the western side of continents at about 30°–45° latitude.
  • Match each region with its country: Central Chile, Southern California (USA), SW South Africa (Cape), S and SW Australia (Perth, Adelaide), and North Africa from Tunisia to the Atlantic.
  • Viticulture is the speciality of Mediterranean agriculture. Poorer grapes become raisins and currants.
  • In Europe, vines grow mainly south of about 50° N. Italy, France and Germany are the key countries [2].
  • Olive trees are found only in Mediterranean-climate regions, often on terraced slopes [2]. Citrus in Spain, Sicily and Cyprus needs irrigation [2].
  • Trap: Mediterranean farmers earn most by selling fruit and vegetables in winter, not summer, because that is when demand in Europe and North America is at its peak.

Mains Points

  • Climate decides where it is found: unlike mixed farming and dairying, which are tied to capital and markets in developed regions, Mediterranean agriculture follows the Csa/Csb climate. This explains why it is found on five continents, on the western sides of landmasses (GS-I: distribution of agriculture).
  • Specialisation and trade: mild winters let these regions supply high-value fruits and vegetables when temperate farms are idle. Grapes are processed into wine, raisins and currants. This turns a climate advantage into export income.
  • Climate and water risk (GS-III): the farming depends on winter rain and a dry summer, and citrus needs irrigation [2]. This makes the region exposed to drought and heatwaves, for example in California, Spain and Chile. Water management, such as efficient irrigation, is the key policy concern.

Related concepts

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Sources

  1. 1Class 12, Ch 4 "Primary Activities" (primary)
  2. 2Britannica: Europe — Economy (agriculture)britannica.com · tier 3