Overview / FIELD NOTES

A geography of wine

The latitudes, elevations, and seas that divide Italy’s wine regions

Sicily also has vineyards at high altitudes. When you add mountains and the sea to the map often summarized as "cooler in the north, warmer in the south," the differences between regions become apparent.

AT A GLANCE / Confirm with diagrams
01Latitude

Grasping north-south position

02Altitude

Distinguish plains and mountains

03Sea and lakes

Check the distance to bodies of water

Even at the same latitude or altitude, vineyard conditions vary by slope aspect, wind, rainfall, and cultivation methods.

GRAPES & PLACES

Trace the origin from the grape variety.

When you select a variety, the states covered in the article are shown on the map. You can proceed from each state name to a detailed explanation of the region.

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Nebbiolo

Nebbiolo

Both Barolo and Barbaresco are made from Nebbiolo. Further north in Valtellina, it is known as Chiavennasca. By tracking the same variety, you see wine regions shift from the hills to the Alpine slopes.

  • 1Valle d'Aosta ↗

    Northwest · Geography of the province and major appellations

  • 2Piedmont ↗

    Northwest · Geography of the province and major appellations

  • 4Lombardy ↗

    Northwest · Geography of the province and major appellations

Read the grape variety overview →

This shows the main relationships covered in the listed articles. It is not a diagram of all cultivation regions or vineyard surface areas. The numbers indicate representative locations within the state and do not represent state borders or appellation areas. Topography:Natural Earth。

FIELD NOTE 01

North-south position and elevation

The Italian peninsula stretches north to south, with the Alps in the north and the Apennine Mountains running along it. Latitude gives a clue about climate, but you can’t read vineyard elevation from it. In the southern highlands and northern lowlands, both latitude and elevation affect temperature.

If you treat Sicily's Etna as having the same conditions as coastal lowlands, you'll overlook this difference. That's why, alongside the region name, vineyard elevation also becomes necessary.

FIELD NOTE 02

Impact of sunlight on slopes and proximity to water.

Even at the same elevation, if the slope faces a different direction, sunlight exposure changes. Proximity to the sea or lakes, wind, and timing of rainfall also affect the growing conditions. It is not possible to determine the finished wine’s acidity or aroma by elevation alone.

In Alto Adige, consider the contrast between valley floors and high slopes; in Campania, compare the coastal areas and inland Irpinia. Even within a single region, there are vineyards with different conditions.

FIELD NOTE 03

Boundaries of state, appellation, and vineyard

A state is an administrative division, while appellations of origin are zones established by production regulations. Their boundaries do not necessarily overlap. Even within a single appellation, slopes and elevation can differ between villages or vineyards.

Grasp general locations with maps of regions; confirm appellation boundaries with designation maps; view slopes with vineyard maps. Each map provides different information.

FIELD NOTE 04

Linking moisture to ripening

Water conditions are also involved in the ability of leaves to continue photosynthesis. Strong water deficiency suppresses photosynthesis, so less rainfall does not always favor ripening. You need to consider not only drainage on slopes, but also the water retained in the soil and the timing of rainfall.

When inferring taste from the location of a vineyard, first question how temperature, sunlight, and moisture at that site affected fruit development. Even in southern regions, conditions differ between high altitudes and coastal lowlands, and the results will change within the same vineyard depending on the year’s weather.

Basis for this section:AWRI|Climate and water conditions and grapevine growth ↗(Source: 2015-12 technical reference update)[Source checked ]

Key points of this article

To describe Etna’s vineyards, add elevation, slope exposure, and distance from the sea to 'Sicily'.

PAUSE & REFLECT

Check your understanding.

If you sum up Sicilian wines as "wines from a hot southern land," what do you miss about Etna?

Read the explanation +

Differences in growing conditions due to high altitude or slope aspect. Even within Sicily, high volcanic slopes like Etna and the low-lying coastal areas cannot be considered to have the same temperature, sunlight, or maritime influence.

Review in the exercise →

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Courses related to this question

Planeta: Do not summarize Sicily as a single regional image →

Argiolas: local varieties, appellations, harvest and release →

Sources and reference materials

These are the reference materials for the main text. For details of production regulations, consult the current documents. For individual wine specifications, refer to materials for the relevant vintage.

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