Australia Flashcards
Land under vine in Oz?
146,000ha
When did vines arrive in Oz?
1788 (with first settlers)
What did James Busby do?
Early 1830s: bring vine cuttings to Oz
Where is phylloxera-free in Oz?
South Australia!
+ Tasmania and Western Australia
and other places
strict quarantine
Impact of phylloxera outbreak (Europe) on Australian wine?
big opportunity for Aussie exports, particularly to UK
What is Muscat Gordo Blanco?
Muscat of Aleandria
Company once known as Orlando now called…
Jacob’s Creek
How has land under vine in Oz developed since 1990?
Up and down
1990: 59,000ha
late 2000s (peak): 170,000ha
now: 146,000ha
Why has Australian vineyard shrunk in last 20 years?
Various reasons:
- Oversupply;
- Competition fro other non-Euro countries repliacting the model;
- worsened by strength of Aussie Dollar (2008 crash) making Aussie wine more expensive than eg Argentina and Chile;
- drought > expensive water > go out of business
What is the impact of drought on Aussie viticulture?
Serious droughts push up cost of water
Many growers forced out of business
Aussie land under vine shrinking has had what effect on the type of wine produced?
Less focus on inexpensive, high volume
More focus on small production, high price
=> maintain strong position on export markets
Most Aussie vineyards at what latitude?
30-37S (equivalent to North Africa, Southern Europe)
NB Tasmania is 41-42S
Climate in Murray-Darling Basin
hot continental
Effect of Indian or Southern Ocean on Aussie vineyards?
Cooling influence, moderating daily and seasonal temperatures
Australia is quite flat. So what?
Nothing to stop cooling influence of oceans going further inland,
eg Coonawarra: 100km inland yet continental climate
Key mountain range in Oz
Great Dividing Range
runs from Queensland to western Victoria
Cool sites within the Great Dividing Range that growers are planting on for lighter-bodied, more elegant wine?
Orange
Macedon
Grampians
What does the Great Dividing Range protect south-eastern Australia vyds from?
Creates a barrier, protecting vineyards from tropical weather systems from the Pacific Ocean (from north-east)
Only major wine region to the east of the Great Dividing Range? So what?
Hunter Valley
Hot and humid climate (500mm rain)
Riverland is in Great Dividing Range’s rain shadow. So what?
Gets very low level of rainfall (135mm during season)
Famous soil in Coonawarra?
terra rossa
What makes Oz suitable for viticulture?
Intense sun (and lots of it)
Low rainfall
Low humidity
Disease pressure is low
Why do even Australia’s wetter regions need irrigation?
free-draining soil
Historic source of irrigation water in Oz? And what of it lately?
Murray-Darling Basin
serious droughts => water availability low