D1C10 Viticulture Scenarios Flashcards
1.2.6 Evaluate the vineyard management options that can influence the vine’s ability to produce grapes for wines of different styles, quality levels and prices.
1
Q
Priorat, Catalunya
A
- located in NE Spain
- hot, dry summers and cold winters
- best vineyards planted on slopes facing NE
- irrigation not permitted (vines struggle to obtain water)
- soils are stony slate and quartz
- individual vines are small so there are limited training/pruning options
- lots of old vines = low yields
- Garnacha and Carinena are most common (late ripening and drought tolerant)
- all the work in vineyard must be done by hand (rugged terrain)
- wines from here are expensive and premium
2
Q
Paulliac, Bordeaux
A
- located in SW France near Atlantic Ocean (moderates climate)
- moderate summers and mild winters, rainfall throughout year
- soils are free-draining and poor in nutrients
- CS is main variety (medium-late ripening, can be blended with Merlot)
- vines typically trellised VSP (means procedures can be done by machine)
- vines planted at high density
- rainfall is high enough for vine competition not to be a problem
- land is expensive maximizing yield per hectare makes economic sense
3
Q
Finger Lakes, NY State
A
- deep lakes provide moderation of temperatures but winters are extremely cold
- black varieties are grown on land nearest lakes
- main variety is Riesling – winter hardy, late budding
- vines are vigorous due to nutrient rich soil and rainfall
- Scott-Henry trellising systems used to divide vine canopies
- fungal diseases can be a problem
- vine densities are low, yields are 50-60 hl/ha
4
Q
Central Valley, California
A
- area known for large volume, inexpensive wines
- located inland, has warm, dry, sunny growing season
- limited rainfall but irrigation permitted
- low planting density big, high-yielding vines (because they’re expensive)
- “California Sprawl” trellising used (vines trained high, summer pruning not done, green harvesting not done – all too expensive)