The Geography of Wine: How Landscapes, Cultures, Terroir, and the Weather Make a Good Drip

Sommers, a professor of geography, explains the role that landscape, history, economics and culture play in wine regions from Burgundy to Australia to California. While the varied microclimates of the Rhineland, for example, and unique soil of Bordeaux make for exquisite Riesling from the former and the characteristic cabernet sauvignon of the latter, environmental conditions like these are but one part of viticulture's complex geography. Historical factors such as colonialism, trade and urbanization also determine what wines are cultivated and where. As well, the economic geography of contemporary vineyards is ever-evolving: retail venues and the marketability of a product vary enormously, the Internet has broadened the market for wine and conglomerates are an increasing presence. In his wide-ranging analysis of the obvious and imperceptible elements that characterize a wine region and its rewards, Sommers tips his glass to the steadfast amour between viticulture and geography. (Mar.)