Why isn’t western Austria well suited to commercial grape growing?
The terrain in western Austria is too mountainous for grape growing.
More favorable grape-growing conditions are found where the Alps flatten towards the Pannonian plain and along the Danube.
What is the overall climate of Austria?
Cool continental.
What are the influences that can affect local climate in different parts of Austria?
Name 3 weather hazards in Austria.
What are the 2 major soil types found in Austria?
On which soil type is Riesling usually planted?
Thin, rocky soils.
Besides rich soils (like loess or clay) and thin soils over rock, what are the 2 other soil types found in Austria and where can you find them?
What was the preferred training method in Austria for high volume production that was popular in the 1980s?
Lenz Moser system
It required little maintenance and allowed many vineyard tasks to be mechanized due to the vines being cordon trained to the height of 1.2–1.4 m (higher than other systems and requiring wider rows to avoid shading).
What training system is now seen in Austria that has replaced Lenz Moser?
Single or double Guyot (replacement-cane) with VSP trellising – it is better suited to high quality production than Lenz Moser.
Fill in the blank:
Flatter land in parts of Weinviertel and Burgenland means that grapes can be ______ harvested.
Machine
What environmental factor causes disease pressure to be low in many parts of Austria?
Moderate precipitation.
~450mm in Weinviertel to 850mm in Steiermark.
With the lack of disease pressure in Austria, what does that mean for farming practices?
Organic and sustainable farming practices are common.
What is the legal maximum yield/ha in Austria?
67.5 hL/ha
Though the average yield between 2017-2021 was 54 hL/ha.
Fill in the blank:
The most planted white grape variety in Austria is ______ ______.
Grüner Veltliner
It accounts for 33% of all plantings in Austria.
Fill in the blank:
The most planted red grape variety in Austria is ______.
Zweigelt
It accounts for 14% of all grapes planted.
The skins of Grüner Veltliner are thin or thick?
Thick
Due to Grüner Veltliner’s thick skins, why is the grape must not kept in contact with the skins for too long*?
*Many producers use a short period of skin contact to maximize aromas and flavors.
The white pepper aroma is characteristic of this variety, but too much of it can overtake the wine.
Give a quick profile of Grüner Veltliner.
Zweigelt is a cross between which two other red grape varieties?
Sankt Laurent x Blaufränkisch
Which ripens earlier: Zweigelt or Blaufränkisch?
Zweigelt
It can also be high yielding as it is vigorous, so canopy management is important.
What deficiency is Zweigelt prone to, which withers the grapes before they ripen (and can lead to crop loss)?
Potassium deficiency
Select the correct answer:
Zweigelt is not susceptible to:
a. Frost or rot
b. Water stress or hail
c. Leaf roll virus or crown gall
a. Frost or rot
Give a quick profile on Zweigelt.