In viticulture, there are several levels of regional climates that are used to describe the ''

terroir (; ; from ''terre'', ) is a French language, French term used to describe the environmental factors that affect a crop's phenotype, including unique environment contexts, farming practices and a crop's specific growth habitat. Collectively, th ...

'' or immutable characteristics of an area. These levels can be as broad as a macroclimate which includes entire wine regions or as small as a microclimate which includes the unique environment around an individual grapevine. In the middle is the mesoclimate which usually describes the characteristics of a particular vineyard site.

Levels

*Macroclimate, in

viticulture Viticulture (, "vine-growing"), viniculture (, "wine-growing"), or winegrowing is the cultivation and harvesting of grapes. It is a branch of the science of horticulture. While the native territory of ''Vitis vinifera'', the common grape vine ...

, refers to the regional climate of a broad area such as an

American Viticultural Area An American Viticultural Area (AVA) is a designated wine grape-growing region in the United States, providing an official appellation for the mutual benefit of winery, wineries and consumers. Winemakers frequently want their consumers to know abo ...

(AVA) or a French ''

Appellation d'origine contrôlée In France, the ''appellation d'origine contrôlée'' (, ; abbr. AOC ) is a label that identifies an agricultural product whose stages of production and processing are carried out in a defined geographical area – the ''terroir'' – and using ...

'' (AOC). It can include an area on the scale of tens to hundreds of kilometers. On smaller scales are the related designations of mesoclimate and microclimate.J. Robinson (ed) ''"The Oxford Companion to Wine"'' Third Edition, pp. 416, 439, 442. Oxford University Press 2006 . *Mesoclimate refers to the climate of a particular vineyard site and is generally restricted to a space of tens or hundreds of meters. *Microclimate refers to the specific environment in a small restricted spaces-such as a row of vines. The more delineated term canopy microclimate refers to the environment around an individual

grapevine ''Vitis'' (grapevine) is a genus of 81 accepted species of vining plants in the flowering plant family Vitaceae. The genus consists of species predominantly from the Northern Hemisphere. It is economically important as the source of grapes, bot ...

. although many viticulturists use the term "microclimate" when talking about an individual vine and the effects of canopy management.

References

Viticulture Wine terminology Climate and weather classification systems {{wine-stub

Levels

See also

References