Fundamentals Unit Part 1 - History, Geography, Geology & Climate Flashcards

1
Q

Who invented the waterproof, rollable wooden cask for transporting and storage of foodstuffs?

A

The Celts came to Gaul around 1200 BCE and are credited with utilising the cask as of 350 BCE.

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2
Q

Who brought the first grapevines to France and when?

A

The Phocaeans, Greeks from Asia Minor in 600 BCE. They settled in a colony called Massalia which is now Marseille.

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3
Q

What contribution did Romans make to viticulture and winemaking?

A

They came to defend the Phocaeans and spread vinegrowing through several parts of Gaul for around 5 centuries including SW France, Bordeaux, Bourgogne, Loire, Alsace and Champagne.

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4
Q

Who filled the vacuum created by the slow collapse of the Roman Empire?

A

The Catholic Church saved the vineyards and expanded through new monasteries.

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5
Q

Who was Clovis and what was his role in Gaul?

A

He was a king of the Franks, (German tribes) who invaded Gaul and took over. He eventually united large parts of Gaul under one king and one religion.

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6
Q

What myth is associated with Clovis?

A

He is said to have made a deal with god that he would convert to Christianity if he defeated his enemies. The bishop of Reims blessed a cask of wine which he told Clovis that as long as it did not run dry he would defeat his enemies which he did.

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7
Q

What new tradition did Clovis initiate in France?

A

That men should eat in an upright position and not lying down as the Romans did. His name was also derived as Louis and became the name of 18 kings.

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8
Q

What is the “Ban des Vendanges”.

A

Because of the fragmentation of Gaul under Charlemagne’s sons, feudal lords gained great powers, including the right to tax and prohibit. The BdV was a PRESCRIBED PICKING DATE WHICH MUST BE ADHERED TO. It simplified tax collection on grape harvest.

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9
Q

What is unusual about the “Ban des Vendanges”.

A

It is the only “ban” to survive the French Revolution as it served a good purpose - it helped to deliver a consistent quality of product in a given year.

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10
Q

Which part of France did the troubadors inhabit?

A

They inhabited territory bordering the Mediterranean - Occitania. They travelled the land singing of honor, love and chivalry. Their language was “Langue d’Oc”.

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11
Q

Why did troubadors clash with the ruling social order?

A

They did not agree with the concept of “noble birth”. They believed true nobility involved good character and good behaviour. This was contrary to the social order at that time which was supported by the Catholic Church.

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12
Q

What fate befell the Cathars in Occitania?

A

They were regarded as a heretical sect so Pope Innocent III initiated a formal crusade against them in 1209. They were slaughtered and Occitania was annexed into France

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13
Q

Why was the papacy moved from Rome in 1305?

A

The archbishop of Bordeaux was elected pope (Clement V) and moved it to Avignon where it remained until 1376.

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14
Q

Where did Pope John XXII build a summer palace?

A

To the north of Avignon. This became known as Chateauneuf-de-Pape and the village and wines made there also assumed this name.

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15
Q

What effect did the Hundred Years War have?

A

From 1337 to1453 - It decimated the population of both countries and left fewer workers to tend the vineyards. It also brought to an end the huge export of wine to England.

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16
Q

What effect did the Bubonic Plague have on the wine industry?

A

The plague (1346 - 1353) killed large numbers of people wherever there was an outbreak. In Burgundy in particular there were few to tend the Chardonnay and Pinot Noir plantings which became neglected. They were slowly replaced by Gamay plantings.

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17
Q

What is Claret?

A

It is the customary English nickname for Red Bordeaux wine since the middle ages. The origin is that the wines then were a blend of white and red fermented together and stored for a short period to produce a “light red”.The word comes from the French “clairet” meaning brilliant or clear. Claret is still used today.

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18
Q

What wine innovation was discovered during the Renaissance? What was the reason?

A

N. Europe suffered a “ Mini-Ice Age” from 1600’s to 1800’s. Due to very cold temperatures in the 1600’s it was found the wines had not fully fermented. When spring arrived the fermentation resuscitated (ie secondary fermentation) setting the scene for development of sparkling wine.

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19
Q

What happened Alsace after the 30 year war (1618 - 1648)?

A

It was ravaged during the war. After the war, it became a territory of France from Germany. The French king gave land grants to encourage settlers there.

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20
Q

When were the marshes of Bordeaux drained and by whom?

A

In the 1600’s by King Henry IV assisted by the Dutch.

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21
Q

Which feat of engineering took place from 1667 to 1681 in southern France?

A

The Canal du Midi was built to connect Toulouse to the Mediterranean. This provided an important transport artery.

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22
Q

When did the French Revolution take place?

A

In 1789 from Paris. Lasted until 1799 and brought down the monarchy.

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23
Q

What is CHAPTALISATION? Who invented it?

A

It was invented by Jean-Antoine Chaptal (1756-1832). It is a process by which sugar is added to the must PRIOR TO FERMENTATION to increase alcohol level in the finished wine.

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24
Q

Who discovered yeast?

A

Jura native Louis Pasteur (1822-1895) discovered yeast and linked it to fermentation.

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25
Q

What effect did the Napoleonic Code of Inheritance require?

A

It required that all landholdings be divided equally among each child in a family.

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26
Q

What effect did the Napoleonic Code of Inheritance have in Bourgogne?

A

Bourgogne was a largely rural area and landowners adopted the Code literally and divided their land between family members.
Effect:
1. Over time this led to increasingly smaller holdings which became unfeasible for commercial production.
2. This led to the birth of negociants who bought the grapes from many vignerons to bottle under a single label.

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27
Q

What effect did the Napoleonic Code of Inheritance have in Bordeaux?

A

Unlike the Burgundians the Bordelais were savvy. They adhered to the code by giving each family member paper shares of stock instead of rows of vines thereby maintaining the integrity and sizeof their holdings and their commercial feasibility.

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28
Q

When did France begin railway building and how did it influence the wine industry?

A
  1. Paris was the main centre and wine flowed freely to it. The inexpensive, sun-drenched wines of the Languedoc challenged the northern wine regions on price and approachability.
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29
Q

What is the significance of the Exposition Universelle of 1855 in Paris?

A

Napoleon designated wine a “national strength” and asked the Bordeaux Chamber of Commerce to build a display. This included a list of 87 Bordeaux chateaux ranked on market price at that time. This became the “Classification of 1855” which has driven Bordeaux sales since.

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30
Q

What three scourges arrived in France from N.America in the 1800’s and changed the wine landscape?

A

1850’s - Powdery mildew/oidium
1863 - Phylloxera
1882 - Downy mildew/peronespera

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31
Q

What effect did the three “scourges” have on the wine industry?

A
  1. A drastic reduction in total production;
  2. The importation of wine from other countries to make up the shortfall.
  3. An exodus of winemakers to other countries;

From 1875 to 1889 production fell from 84.5 million hl to 23.4 million hl

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32
Q

How was phylloxera overcome? Which grape did not take well to grafting?

A

By the grafting of Vitis Vinifera onto american rootstock which was resistant to the pest.
The practice of “layering” in the vineyard (provignage/marcottage) was banned. This resulted in planting permanently in rows. This also allowed for horse and tractor use.
Mourvedre did not do well and plantings fell to 3% in the S.Rhone.

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33
Q

What was the effect of the old practice of provignage/marcottage?

A

It created “vigne en foule” - vines in a crowd. Although new vineyards were laid out in rows they became less regimented as old vines were replaced by those done by layering and left in situ. This resulted in high density of vines in a vineyard.

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34
Q

What happened to Alsace following the Franco-Prussian warof 1870-71?

A

It was returned to Germany.

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35
Q

How was the Champagne/wine industry adversely affected in the early 20th century?

A

WW 1&2 had a devastating effect on the vineyards many of which were destroyed.
The Russian revolution saw the end of export to Russia.
Temperance (Prohibition) movements in Scandanavia, Canada and USA curtailed all French wine exports.

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36
Q

When did the push to create designation of zones and national wine laws begin?

A

It began following WW1 and continued after WW2.

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37
Q

Why is it that the overwhelming majority of french wines are labelled by growing areas rather than varietally?

A

This is a manifestation of the philosophy of terroir which integrates site, soil, aspect, climate and the hand of man.

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38
Q

How many administrative regions are there in France?

A

There are 13 regions which are further subdivided into departements. These are further divded into communes/villages.

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39
Q

Do the administrative regions accord with wine regions?

A

No there is no direct correlation. The wine regions straddle numerous boundaries.

40
Q

What is the “droit de ban”?

A

After the demise of Charlemagne’s empire, (10thcentury), the landed nobility became more powerful. They had a right to raise taxes and a “ right to stop or prohibit” (droit de ban). The

41
Q

What was the effect of Henry Plantagenet marrying Eleanor of Aquitaine in 11th century?

A

They controlled a huge swathe of France stretching from south of the Loire along the coast of France to the Pyrenees and east to Auvergne. Henry also controlled the Loire and Normandy.
Bordeaux became England’s vineyard for the next 300 years.

42
Q

When was the first King of “France” crowned?

A

In 1179. It was Phillip Augustus.

43
Q

What were the “Weinfuhrers”?

A

During WW2 the Third Reich the Germans decided to buy the best French wines at prices they established, ship them to Germany and then sell on the international market at enormous profit. The Weinfuhrers were sent to France to begin the systematic removal of France’s liquid wealth.

44
Q

France, including Corsica, lies between which latitudes?

A

41N and 51N.

45
Q

What is the primary geological construct of France?

A

Two basins, two massifs and a long rift system:
Massif Central, Massif Armoricain, Paris Basin, Aquitaine Basin. The rift has a number of important Graben -Upper Rhine Graben and Saône Graben.

46
Q

What is a Massif?

A

A landform that manifests as a cluster of mountains and high elevation plateaus.

47
Q

What is elevation and size of Massif Central?
Massif Armoricain?

A

Massif Central -It is mostly between 2000-3000’/600-900m in elevation. It occupies 15% of the total surface area of France.
Massif Armoricain - approx. 1400’/427m above sea level and 25000 sq miles/ 65000 sq km in size.

48
Q

Why must vignerons at lower levels seek vineyard sites with their “ back to the winds and face to the sun”?

A

Because of the low lying areas, at lower elevations, around the Massif Central the cold north winds and prevailing wet westerlies can blow unchecked across much of the country.

49
Q

What is a “Basin”? How can it be formed and what are soil types?

A

It is a geological depression or bowl. It can be formed by ancient seas and composed of sedimentary soils of stratified marine deposits.

50
Q

How does soil in Paris Basin differ from that of Aquitaine Basin?

A

The northern Paris basin has fewer and thinner layers: the southern Aquitaine basin has more convoluted terrain with deeper layers of sedimentation.

51
Q

What is a rift valley? A “Graben”?

A

A rift valley is caused by bedrock that has dropped between parallel geological faults. A Graben is a localised rift valley. It is german for “ditch” or “trench”.

52
Q

What is an escarpment?

A

A cliff-like ridge of land formed by faulting. These make ideal vine-growing lands. E.g. Alsace and Côte d’Or.

53
Q

Why are vineyards planted on hillside slopes?

A

Vines do not like “wet feet” - slopes drain well;
In colder/temperate climes, frost and cold air can settle in lowlands/plains;
In warmer climes, higher elevation can give cooler respite from the heat.

54
Q

Why is the centre of a slope regarded as the ideal spot for vineyards?

A
  1. Soils are typically neither too thin nor too deep here- sufficient nutrients;
  2. Steeper, upper portions of the slope often do not have enough time to absorb rainwater, whilst lower slope often gathers too much. Middle tends to get the right amount for the vine;
  3. The sun is lower in the sky in northern latitudes which results in ample sunshine mid-slope.
55
Q

Why is aspect important for grape growing?

A

The aspect determines which way the slope receives sunlight and heat. N,S,E, or W

56
Q

What advantages are there to East-facing slopes?

A

Tends to be a more gentle sun/heat:
1. They capture the early morning sun which dries up heavy dew, mitigating disease pressure from rot and mildew;
2. In cooler, higher latitude vineyards (Bourgogne), the sun warms the soils up at the coolest part of the day (dawn).

57
Q

What advantages/disadvantages are there to South-facing slopes?

A

Tends to receive the most sun and heat:
1. Have their backs to cold north winds. Grapes ripen with higher sugar levels and mature tannins;
2. However there is a risk of lower acid levels. Malic acid breaks down in heat

58
Q

What advantages are there to West-facing slopes?

A

They receive the sunshine in afternoon however it can be hot which does not suit some varieties eg Pinot Noir.

59
Q

What advantages are there to North-facing slopes?

A

They receive the least amount of sunshine and heat:
1. Grapes tend towards higher acidity level and moderate ripening. Run the risk of herbaceous flavours and less mature tannins.
Suits some varieties eg Aligote in Bouzeron.

60
Q

What has climate change forced a rethink of?

A

The ideal sites are presently East-,Southeast- or South-facing. However increased average annual temperatures are raising concerns over the ongoing suitability of varieties currently being grown on these slopes.

61
Q

What is the French term given to a river which flows into a body of water?

A

A FLEUVE

62
Q

What is the French term given to a river which flows into another river?

A

A RIVIERE

63
Q

What are the five major fleuves in France?

A

The Loire, Seine, Garonne, Rhône and Dordogne.

64
Q

Which is the longest river in France? 2nd/3rd/4th/5th?

A

The Loire - 620ml/1000km. Flows south to north, then west.
The Seine - 480ml/775km. Flows SE to NW.
The Garonne - 360ml/580km. Flows North then East. Joins the Dordogne and empties into Gironde and Bordeaux.
The Rhone - 338ml/545km in France. Flows north to south.
The Dordogne - 300ml/480km. Flows east to west.

65
Q

How can river direction influence aspect and ripening?

A

Generally:
If a river flows north/south, left bank will face east getting more sun and ripening more. Right bank will face west and also get plenty of sun.
If a river flows east/west, left bank will face north getting less sun and ripening less than the Right bank which will face south and also get plenty of sun.

66
Q

How do the vineyards of the Rhone differ?

A

Those in Northern Rhone hug the steep slopes of the valley. Those in the south stretch 50ml/80km from the river.

67
Q

How does location near a river influence temperature in the vineyards?

A

This has a temperature moderating effect. Vineyards flanking rivers are 1-2deg warmer than those at equivalent latitude away from substantial bodies of water.
This can protect vines from frost. The water magnifies heat and reflects light in the growing season and cools down more slowly in winter.
Note : the Serein in Chablis does not have this effect.
It also can cause air currents which do not allow cold air to settle as frost.

68
Q

Great wines can be made from various soil types. What variables have more of an impact on wine quality?

A

Water supply in the soil and soil fertility.

69
Q

How does water supply affect the vine?

A

A regulated water supply means that the vine has deep enough roots to access to the right amount of water in dry spells, and also avoid absorbing too much water after heavy rainfall.
The vine needs adequate water in early season to support shoot and leaf growth, followed by mild water stress after veraison.

70
Q

How does soil composition and structure affect water supply?

A

Vines do not like “wet feet”. Good drainage is essential. Clay based soils are water retentive so need enough organic matter to maintain an open pore structure (drainage). Well drained gravels, which may not be water-retentive, need sediments in the spaces between the stones to catch and provide water to the vine.

71
Q

Which kind of soil are the best quality vineyards planted on and why?

A

Shallow, moderately fertile soils. The vine has very low nutritional requirements compared to other food crop plants.
Shallow, moderately fertile soils keep the canopy small, optimising sunlight and airflow, and focussing the vine’s energy on its fruit, not foliage.

72
Q

What are warm soils? How do they aid ripening?

A

Typically they are stony, gravel and sand. Particles or pockets in these soils absorb heat rapidly during the day.
They absorb the heat of the sun during the day and can release this heat to the vine in the evening and can prolong ripening period.

73
Q

What are “cold” soils? What effect can they have on the vine?

A

“Cold” soils, such as clay, have compact, dense structures which have less air in between particles. They can hold too much water. They are slow to heat and draw heat from the vine.

74
Q

How does reflected heat aid photosynthesis?

A

Because photosynthesis is light- and temperature-dependent, warm soild can keep it going as long as there is sunlight.

75
Q

What is the Gulf Stream current? How does it impact European vineyards?

A

It is a fast-moving current in the Atlantic originating in Mexico. It is a warm water current benignly impacting the climate. Otherwise some varieties might not have been possible to grow at this latitude.

76
Q

How much of France lies above the 45th parallel?

A

2/3rds . It has been described the “northern temperate zone”.

77
Q

How many climate types affect France?

A

Three principal types:
Oceanic/Maritime;
Mediterranean;
Continental.

78
Q

Describe a Maritime climate? Give an example in France.

A

It is characterised by:
Low continentality and low diurnality;
Moderate summers, cool winters;
Rain falls throughout the year and there is regular cloud cover.
Bordeaux has a maritime climate.

79
Q

Describe a Mediterranean climate? Give an example in France.

A

It is characterised by:
Low continentality and low diurnality;
Hot dry, summers, mild winters;
Moderate rain falls throughout the winter;
Languedoc, S Rhone have a mediterranean climate.

80
Q

How can diurnal range differ between the coast and inland?

A

Swings in daily temperature can be smaller than inland. The heat of the day can cool very quickly at night further inland particularly as elevation increases.

81
Q

Describe a Continental climate? Give an example in France.

A

It is characterised by:
High continentality and high diurnality;
Warm summers, harsh, cold winters;
Spring and Winter frosts and freezing temperatures are common, as are hailstorms.;
Moderate rain falls throughout the year, sometimes as thunderstorms;
Champagne and Chablis have a continental climate.

82
Q

What is photosynthesis?

A

It is a complex chemical process in which a plants CHLOROPLASTS utilise sunlight to convert CO2 and water into glucose and oxygen. It is LIGHT and TEMPERATURE dependent.

83
Q

At what temperature does photosynthesis take place?

A

Minimum temp is 10C/50F. Cannot occur below this even if there is sunlight.
Maximum is 35C/95F.
Most efficient between 20-30C/68-86F

84
Q

What are “stomata”?

A

These are the small pores on the vine leaf which faciltate the CO2 and O2 exchange. They also allow the vine to transpire or release water-vapour. (Like sweating)

85
Q

When is transpiration highest/lowest?

A

Highest on hot, dry, sunny and windy conditions;
Lowest on still, cool, moist and cloudy conditions.

86
Q

What happens the vine if transpiration is excessive and the water is not being replaced eg in a drought or temp above 35C/95F?

A

It will close down the stomata and photosynthesis ceases as there is no carbon dioxide intake. It can result in less ripened grapes with green herbal characteristics.
Languedoc, Rousillon, Provence and Rhône are particularly susceptible to this.

87
Q

What happened in the Great Winter of 1709?

A

Europe experienced temperatures of -20C/-5F for two weeks followed by three months of freezing temperature.

88
Q

How did the Great Freeze of 1956 impact the constitution of the vineyards of Bordeaux? Provence?

A

In Feb 1956, the freeze killed 1/4 of the vineyards of Bordeaux. White cultivars were replaced by red and Malbec was effectively wiped out and replaced with Merlot.
In Provence, 2/3rds of the olive groves were destroyed and replaced with vines.

89
Q

What are the four prevailing wind systems in France?

A

The Westerlies, the Mistral, The South Winds and the Pyrenean winds

90
Q

What conditions does the Westerlies bring?

A

These are generally humid winds that bring moisture. They blow across much of France.

91
Q

What conditions does the Mistral bring?

A

It is a powerful intense north wind originating form the North Sea and Atlantic Ocean. It can reach speeds up to 60mph/90kph.

92
Q

What negative impact can the Mistral have on the vines?

A

It descends at Hermitage and hugs the ground as it speeds towards the Mediterranean.The speed can wreak havoc in the vineyards, breaking shoots and ripping off berries

93
Q

What positive impact can the Mistral have on the vines?

A

It can chase away clouds, dust and disease-producing humidity, bringing sunny skies, dry weather and clear air. It can relieve the heat all the while desiccating the grapes to concentrate flavour.

94
Q

What conditions does the South winds bring?

A

They bring rain, humidity and cloudy skies. They originate over the Med and blow into S. France.

95
Q

Which winds also affect Languedoc and Rousillon?

A

Tramontane ,Cers and Autun which are as powerful as the Mistral.

96
Q

What is the reference wind speed for:
Gale Force;
Hurricane?

A

Gale Force: 38-45 mph/ 61-72Kph;
Hurricane : 73Mph/118Kph and up

97
Q

What impact has climate change brought to French vineyard regions?

A

There are now unpredictable patterns of weather affecting the various regions in different ways - e.g. Burgundy - damaging hailstorms; Loire and Champagne - severe frost damage; Drought and heat waves are also occurring which can seriously impact yield