Germany: The Growing Enviro and Grape Growing Flashcards
1
Q
Germany: Climate
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- Most lie around 49-50 degrees N
- Cool, continental climate
- Site selection is essential
- Most are along River Rhine and its trbutaries
- River: radiates heat, moderates temperature and extends the growing season
- Best vineyards are on steep sloped reaching 70 percent gradients - overlooking river Mosel
- Winter can be cold enough to produce ice wine
- Spring frost is a major risk
- Summers are wet and warm -500-800mm of rain
- Fungal disease, hail and frost are all major issues
- Autumn is warm and dry allowing for late harvest production
- Warm morning mists along the river promote botryis
- Taunus and Haardt are the important mnt ranges that shelter vineyards from the rain
- Plantings are at around 200m max.
- Baden is noticeably warmer and and sunnier but still contends with frost
2
Q
Germany : Soil
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- Wide variety of soils :
- Mosel and Ahr: dark coloured slate retains and radiates heat
- Baden, Pfalz and Rheinhessen plantede with Pinot Noir and Pinot Blanc - pockets of calcerous soil
- Franken soils for Silvaner
- Pinot Gris prefers heavy, clay soils
- Mosel and Rheingau have erosion problems = adding to cost to rock and winch back soil
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3
Q
Germany: Vineyard Management
A
- Yields vary from vintage to vintage -
- Rheinhessen and Pfalz around 100hl/ha
- Still around 150hl/.hc as a country average fro Deutscher Wein and Landwein
- 105hl/hc for Qualitatswein
- VDP work with much lower yields
- Cliamte Change is not affecting the northerly vineyards - although this is helping with vintage variation
- Fruit ripeness has been imporved by clonal selection , summer pruning , green harvesting and selective hand picking
- Good canopy management is essential to max sun exposure and improve air circualtion in the wet summers
- Vines on slopes were staked with canes tied at the top howver very labour intense / skill required- only now used in the steepest vineyards
- Mjost common is single and double replacement cane pruning with VSP and Pendelbogen ( canes are arched in the trellis helping to imporve the sap in the vine and increase bud viabilty
- Germany needs to spray alot against disease so Organic and Bio production is not common (only 9%)
- The Mosel uses helicopters to spray
- Topography is challenging
- Steeper slopes and terraced meaning workers have to be winched up and down -more labour = $$$$
- There are some new caterpillar tractors
- Only Rielsing can command reasoanble and sustainable prices
- Even on flatter land - all BA and TBA grapes must be hand harveste with many passes through the vineyard adding to cost
- Large scale commercial operations use machines to harvest
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4
Q
Germany: Riesling
A
- Focus on white - grows better in cool climates
- 90% white in 1980, now 32% Spatburgunder
- 1/4 of all plantings
- Late budding with thick wood and relatively frost resistant
- Late ripening - needs sun exposure and dry autumns
- Imporved vineyard management has increased ripe yields
- High quality wines in a variey of styles from dry to sweet
- High acid, even when ripe
- Good for ageing
- Can produce high natural levels of sugar and is susceptible to botyrtis
- Can be pronounced, floral and white flowers and honeysuckle
- With age- toast, honeyed and petrol aromas
5
Q
Germany: Muller- thurgau
A
- Sometimes know as Rivaner
- earliest german crosses to produce high , ripe yields
- Most planted in 70s and 80s for the production of Liebefraumilch
- Plantings now halved in favour of Riesling
- Medium acid, less structure, simple and floral, fruity and made for early drinking
6
Q
Germany: Spatburgunder
A
- Most planted red grape 11.5 % of all plantings
- Thrives in warmer areas such as Baden
- Rise in popularity due to high prices in Burgundy for PN
- High qulaity complex and dry wines
- Perfecing clone selection and canopy management to balance alcohol, acidity and ripeness of fruit and tannins
- Less new oak and more large vessels
7
Q
Germany: Dornfelder
A
- Wines are deep in colour, high in acid and fruity and floral
- Easy drinking style ( blackberry and sour cherry with RS ) and complex style with ageing potential fermented in oak
- Most planted in Pfalz and Rheinhessen
8
Q
Germany: Other Grape Varieties to mention
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- Silvaner - In decline
- lower acid and less aromatic than Rielsing
- Inexpensive ,simple green to tropical fruit
- FRanken produces some low yield, high quallity wines dry, medium body, with medium to medium + acid and earthy
- Grauburgunder and Weissburgunder- sizeable plantings in Rheinhessen, PFALZ AND now Baden
- GB - likes heavier soils and wines are medium acid with aromas of stone fruit and troppical fruit and honey
- Dry and med body to fuller body and sweeter
- Chardonnay -Very low plantings and only allowed in Germany since 1990
- Usually planted in warmer areas Baden and Pfalz
- Also Pinot Meunier, Schiave and Blaufrankisch
9
Q
Germany: Winemaking
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10
Q
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