Germany Flashcards
How much of Germany’s vineyard area is planted with Riesling?
25%
What was the state of German wine production between 1945 and 1971?
Winemakers turned to producing reliable volumes with grapes that were sure to ripen, such as Muller-Thurgau, and sourced from around the country.
Smaller vineyards were consolidated and a network of access roads were created to increase mechanization and efficiency.
What happened in 1971 to establish the basis for modern German wine production?
The Fifth German Wine Law
True or False
Bulk wines dominate the modern German winemaking landscape.
True, and have for the past 30 years, though there has been an increased focus on quality attracting global consumers
Between which latitudes are Germany’s wineproducing regions located?
49-50⁰ N, with the exception of Baden
What is the climate in Germany?
Cool continental
Why is site selection important in Germany?
Where are most vineyards planted?
The cool climate can inhibit ripening.
Most vineyards are planted on south-facing slopes and on rivers that radiate and moderate temperatures, thus extending the growing season.
What is the value of steep slopes in Germany?
How steep can some of them get?
The steep slopes ensure multiple rows of vines can receive direct sunlight.
In Mosel, some sites are as steep as 70⁰ inclination.
What factors reduce the risk of spring frosts to grapevines in Germany?
The rivers that moderate heat and increase airflow
Slopes on which vines are planted
True or False
Summers in Germany are warm and dry
False.
While they are warm, summers can be wet with 500-800 mm of precipitation
What risks do German winegrowers face during the summer? Why?
Fungal pressure, dilution of grapes, and hail
There is a high amount of rainfall that can arrive in summers (500-800 mm average)
How does autumn in Germany compare to summer?
It is drier and long, which allows for long ripening times and higher sugar levels necessary for sweet styles
What factors make German wines suitable for botrytized winemaking?
When is the optimal time for botrytis to develop?
The rivers of Germany deliver morning mists through the vineyard in Autumn. The long, dry autumns help prevent the development of black rot.
What mountains are important to viticulture in Germany and why?
Where are they located?
The Taunus and Haardt mountains protect vineyard area against cold wind and rain.
The Taunus Mountains are north of Frankfurt in Hesse. They are just north of the Rheingau.
The Haardt Mountains (actually hills of an upland plain) are in southwest Germany. They are a continuation of the Vosges in Alsace.
What is the altitude at which vineyards in Germany are typically planted? Why?
200 meters ASL or less due to the extreme northerly latitude
How does Baden compare to other regions of Germany? Why?
Baden is normally drier, sunnier, and warmer than the other areas of Germany due to its southerly location.
It is the farthest south of Germany’s wine regions.
What types of soil are found in Mosel and Ahr?
How does this affect grape ripening?
Dark colored slate which retains heat and radiates it at night, continuing ripeness
Which German region(s) have calcareous soils?
Which grapes are planted on them?
In Baden, Pfalz, Rheinhessen, & Franken.
Grapes include
Spätburgunder (P. Noir),
Weissburgunder (P. Blanc),
Chardonnay
And in Franken, Silvaner
True or False
Soil erosion is an issue in Rheinhessen
False
How do growers manage the effects of erosion in Mosel and Rheingau?
They sometimes lift rocks and soil back up the slopes
What has been the trend in Germany’s area under vine?
It has been consistently growing.
In 2017, it was the sixth largest in Europe and remains the only European country where vineyard area is not declining
What has been the average wine production by volume in Germany recently?
9 million hL
What is the average production per hectare in good vintages from Rheinhessen and Pfalz?
100 hL/ha
What are the maximum yields permitted for Deutscher Wein and Landwein? Qualitätswein?
150 hL/ha for Deutscher Wein and Landwein
105 hL/ha for Qualitätswein
(Pretty high. This was actually REDUCED per EU regulation)
Is it possible for German winemakers to achieve the maximum yield permitted for Deutscher Wein, Landwein, and Qualitätswein? Why or why not?
Yes.
Less vintage variation due to climate change, as well as better clonal selection and vineyard management by way of pruning, green harvesting, and selective hand harvesting
What are the primary concerns regarding canopy management in German vineyards?
Maximizing sunlight exposure to improve ripeness
Create airflow withing the canopy to reduce fungal disease
What was the traditional method of planting vines on steep slopes in Germany?
Is this still used today?
Individually staked with canes tied at the top.
In all but the steepest slopes today, VSP trellising of single and double replacement can systems are popular, as well as Pendelbogen.
Is Germany well suited to organic and biodynamic viticulture?
No. There is too much disease pressure and so regular spraying is widely necessary.
8% of German vineyards are certified organic
How is spraying conducted in Mosel? Why?
By helicopter due to the steep slopes. This often affects other vineyards and their ability to be certified organic.
Is sustainable viticulture an attractive philosophy for German grape growers?
Yes, and most employ sustainable techniques wherever possible.