Viticulture

Question 1

Key factors in a Mediterranean Climate

Answer 1

-Moderate climate (small range between summer and winter temps)
-Wet winters
-Little rain during growing season
-Examples - Tuscany, Barossa Valley, Stellenbosch

Question 2

Key factors in a Maritime Climate

Answer 2

-Moderate climate (small range between summer and winter temps)
-Rain received year round
-Examples - Bordeaux, Hawke’s Bay, Willamette Valley

Question 3

Key factors in a Continental Climate

Answer 3

-Experiences 4 seasons
-More dramatic temperature swing between summer and winter
-Receives rain year round
-Examples - Burgundy, Wachau, Mendoza

Question 4

Define Macroclimate

Answer 4

The overall climate of a larger region (tens to hundreds of miles)

Question 5

Define Mesoclimate

Answer 5

The climate of a smaller area, single vineyard, or region (tens of miles)
Can be impacted by local geographical features (smaller bodies of water, topography, soil conditions)

Question 6

Define Microclimate

Answer 6

The environment directly surrounding the vine and its fruit
This is influenced by vineyard site and human practices

Question 7

General Latitude for Vitis Vinifera

Answer 7

30-50 degrees

Question 8

Most important nutrients for Vine Growth

Answer 8

Nitrogen
Phosphorous
Potassium
(NPK)

Question 9

How many acres are in an hectare?

Answer 9

Approximately 2.5

Question 10

What are the typical yields for 1 ton of fruit?

Answer 10

120-160 gallons of wine
50-70 cases

Question 11

How much does 1 acre of land typically produce?

Answer 11

100-700 cases