Impacts of Elevation
Have you ever thought about elevation and wine? Well, believe it or not, elevation plays a key role in wine production.
Like so many other factors, the elevation of a vineyard is an important aspect of its ability to produce great wine grapes. What’s interesting is that its importance varies based on where the vineyard is. For instance, in South America, which is close to the equator, if vines were planted at, or near, sea level, the temperature would be so hot and humid that the grapes could not produce anything even approaching great wine.
The higher elevation, such as those found in Chile and Argentina, is the most critical factor in ameliorating the temperature. Heat collects at the bottom, but passes through at the top. Therefore, the heat summation in the higher elevations is not even close to that which is on the floor.
In more temperate climates at sea level, elevation is important because that elevation was caused by geological occurrence which forces rocks and limestone into the soil. That rock and limestone assure proper drainage and supply nutrients essential to a vines health and its ability to produce great grapes for making great wines.
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