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The Champagne wine region (archaic (英語:Champany)) is a historic province within the administrative province of Champagne in the northeast of France. The area is best known for the production of the sparkling white wine that bears the region's name. EU law and the laws of most countries reserve the term "Champagne" exclusively for wines that come from this region located about 100 miles (160 km) east of Paris. The viticultural boundaries of Champagne are legally defined and split into five wine producing districts within the administrative province: Aube, Côte des Blancs, Côte de Sézanne, Montagne de Reims, and Vallée de la Marne. The towns of Reims and Épernay are the commercial centers of the area. Located at the northern edges of France, the history of the Champagne wine region has had a significant role in the development of this unique terroir. The area's proximity to Paris promoted the region's economic success in its wine trade but also put the villages and vineyards in the path of marching armies on their way to the French capital. Despite the frequency of these military conflicts, the region developed a reputation for quality wine production in the early Middle Ages and was able to continue that reputation as the region's producers began making sparkling wine with the advent of the great Champagne houses in the 17th and 18th centuries. The principal grapes grown in the region include Chardonnay, Pinot noir, and Pinot Meunier. Pinot noir is the most widely planted grape in the Aube region and grows very well in Montagne de Reims. Pinot Meunier is the dominant grape in the Vallée de la Marne region. The Côte des Blancs is dedicated almost exclusively to Chardonnay.〔K. Gargett, P. Forrestal, & C. Fallis ''The Encyclopedic Atlas of Wine'' pg 164 Global Book Publishing 2004 ISBN 1-74048-050-3〕 == Geography and climate == The Champagne province is located near the northern limits of the wine world along the 49th parallel. The high altitude and mean annual temperature of 10 °C (50 °F) creates a difficult environment for wine grapes to fully ripen. Ripening is aided by the presence of forests which helps to stabilize temperatures and maintain moisture in the soil. The cool temperatures serve to produce high levels of acidity in the resulting grape which is ideal for sparkling wine.〔K. Gargett, P. Forrestal, & C. Fallis ''The Encyclopedic Atlas of Wine'' pg 163 Global Book Publishing 2004 ISBN 1-74048-050-3〕 During the growing season, the mean July temperature is 18 °C (66 °F). The average annual rainfall is 630 mm (25 inches), with 45 mm (1.8 inches) falling during the harvest month of September. Throughout the year, growers must be mindful of the hazards of fungal disease and early spring frost.〔H. Johnson & J. Robinson ''The World Atlas of Wine'' pg 79 Octopus Publishing Group 2005 ISBN 1-84000-332-4〕 Ancient oceans left behind chalk subsoil deposits when they receded 70 million years ago. Earthquakes that rocked the region over 10 million years ago pushed the marine sediments of belemnite fossils up to the surface to create the belemnite chalk terrain. The belemnite in the soil allows it to absorb heat from the sun and gradually release it during the night as well as providing good drainage. This soil contributes to the lightness and finesse that is characteristic of Champagne wine. The Aube area is an exception with predominately clay based soil.〔 The chalk is also used in the construction of underground cellars that can keep the wines cool through the bottle maturation process.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Champagne (wine region)」の詳細全文を読む スポンサード リンク
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