In agriculture and gardening , a cold frame is a transparent -roofed enclosure, built low to the ground, used to protect plants from adverse weather , primarily excessive cold or wet. The transparent top admits sunlight and prevents heat escape via convection that would otherwise occur, particularly at night. Essentially, a cold frame functions as a miniature greenhouse to extend the growing season .
134-444: A greenhouse is a special structure that is designed to regulate the temperature and humidity of the environment inside. There are different types of greenhouses, but they all have large areas covered with transparent materials that let sunlight pass and block it as heat. The most common materials used in modern greenhouses for walls and roofs are rigid plastic made of polycarbonate, plastic film made of polyethylene, or glass panes. When
268-518: A Spanish prisoner, nailed it on a vessel's prow, and invited the townsmen to come and fasten their teeth in it, which many did with savage satisfaction. The Duke of Alba attempted to suppress the Protestant movement in the Netherlands. Netherlanders were "burned, strangled, beheaded, or buried alive" by his " Blood Council " and Spanish soldiers. Bodies were displayed along roads to terrorise
402-406: A cold frame or a combination of crops can be grown so that they mature in rotation in order to get a wide range of different vegetables throughout the year from a single cold frame. A "bulb frame" is a specialized kind of cold frame, designed for growing hardy or almost hardy ornamental bulbous plants , particularly in climates with wet winters. Typically it is raised further above ground level than
536-493: A computer. In the UK and other Northern European countries a pane of horticultural glass referred to as "Dutch Light" was historically used as a standard unit of construction, having dimensions of 28¾″ x 56″ (approx. 730 mm x 1422 mm). This size gives a larger glazed area when compared with using smaller panes such as the 600 mm width typically used in modern domestic designs which then require more supporting framework for
670-684: A distinct governmental structure of their own. They were utilized as a buffer zone between the Republic and the Spanish-controlled Southern Netherlands . In the Dutch Golden Age , spanning much of the 17th century, the Dutch Empire grew to become one of the major seafaring and economic powers. Science, military and art (especially painting ) were among the most acclaimed in the world. By 1650,
804-413: A given overall greenhouse size. A style of greenhouse having sloped sides (resulting in a wider base than at eaves height) and using these panes uncut is also often referred to as "Dutch Light design", and a cold frame using a full- or half-pane as being of "Dutch" or "half-Dutch" size. Chinese solar greenhouses are designed to maximize solar energy, making them highly efficient in colder climates without
938-434: A greenhouse has its unique management requirements, compared with outdoor production. Pests and diseases , and extremes of temperature and humidity, have to be controlled, and irrigation is necessary to provide water. Most greenhouses use sprinklers or drip lines. Significant inputs of heat and light may be required, particularly with winter production of warm-weather vegetables. Greenhouses also have applications outside of
1072-417: A greenhouse with screens of a high coefficient of reflection concluded that installation of such screens reduced heat demand by about 8%, and application of dyes to transparent surfaces was suggested. Composite less-reflective glass, or less effective but cheaper anti-reflective coated simple glass, also produced savings. Ventilation is one of the most important components in a successful greenhouse. If there
1206-551: A mercantile middle class began to develop in these urban areas, especially in Flanders, and later Brabant. Wealthy cities started to buy certain privileges for themselves from the sovereign. Around 1100 AD, farmers from Flanders and Utrecht began draining and cultivating uninhabited swampy land in the western Netherlands, making the emergence of the County of Holland as the centre of power possible. The title of Count of Holland
1340-529: A normal cold frame, so that the plants can be seen better when in flower. They are often used for the cultivation of winter-growing bulbs which flower in the autumn or spring. The covers are used in winter to provide some protection from very bad weather, while allowing good ventilation. Then in the summer, the covers provide dry, warm conditions which many such bulbs need. Netherlands – in Europe (light green & dark grey) – in
1474-550: A probability at least of running into errors. Shall I for this reason, ask the favor of you to give me a short description of the Green-house at Mrs. Carrolls? I am persuaded, now that I planned mine on too contracted a scale. My house is (of Brick) 40 feet by 24, in the outer dimensions … The French botanist Charles Lucien Bonaparte is often credited with building the first practical modern greenhouse in Leiden , Holland, during
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#17327732988441608-416: A significant fraction by mitigating the total air-flow needed to supply adequate carbon for plant growth and thereby reducing the quantity of water lost to evaporation. Commercial greenhouses are now frequently located near appropriate industrial facilities for mutual benefit. For example, Cornerways Nursery in the UK is strategically placed near a major sugar refinery, consuming both waste heat and CO 2 from
1742-464: A stable environment for crops. Despite their simplicity and cost-effectiveness, Chinese solar greenhouses have some limitations, such as the need for proper orientation to maximize sunlight and challenges with the durability of plastic film coverings. Nevertheless, they remain a practical solution for year-round farming in regions with significant temperature variations, and are widely used across northern China. Greenhouses allow for greater control over
1876-433: A state of almost continual war or paradoxically formed personal unions. As Frankish settlement progressed from Flanders and Brabant, the area quickly became Old Low Franconian (or Old Dutch). Around 1000 AD, due to several agricultural developments, the economy started to develop at a fast pace, and the higher productivity allowed workers to farm more land or become tradesmen. Towns grew around monasteries and castles , and
2010-436: A symbol of British Imperial power. A prominent design from the 19th century were glasshouses with sufficient height for sizeable trees, called palm houses . These were normally in public gardens or parks and exemplified the 19th-century development of glass and iron architecture. This technology was widely used in railway stations, markets, exhibition halls, and other large buildings that needed large, open internal area. One of
2144-497: A total area of 41,543 km (16,040 sq mi), including water bodies, and a land area of 33,481 km (12,927 sq mi). The Caribbean Netherlands has a total area of 328 km (127 sq mi) It lies between latitudes 50° and 54° N , and longitudes 3° and 8° E . The Netherlands is geographically very low relative to sea level and is considered a flat country, with about 26% of its area and 21% of its population below sea level. The European part of
2278-473: A variety of materials, such as wood and polyethylene plastic. A glasshouse, on the other hand, is a traditional type of greenhouse made only of glass panes that allow light to enter. The term hothouse indicates that the greenhouse is artificially heated. However, both heated and unheated structures can generally be classified as greenhouses. Greenhouses can range in size from small sheds to industrial-sized buildings and enormous glasshouses. The smallest example
2412-425: A wooden frame is built, about one to two feet tall, and the window placed on top. The roof is often sloped towards the winter sun to capture more light, and to improve runoff of water, and hinged for easy access. Clear plastic, rigid or sheeting, can be used in place of glass. An electric heating cable, available for this purpose, can be placed in the soil to provide additional heat. Cold frames can be used to extend
2546-539: Is a miniature greenhouse known as a cold frame , typically used at home, whereas large commercial greenhouses are high tech production facilities for vegetables, flowers or fruits. The glass greenhouses are filled with equipment including screening installations, heating, cooling, and lighting, and may be controlled by a computer to optimize conditions for plant growth. Different techniques are then used to manage growing conditions, including air temperature, relative humidity and vapour-pressure deficit , in order to provide
2680-549: Is in the amount of heat generated inside. This is parallel to the way that some greenhouses are called "hothouses" to emphasize their higher temperature, achieved either by the solar effects alone or by auxiliary heating via a heater or HVAC system of some kind. Cold frames are found in home gardens and in vegetable farming. They create microclimates that provide several degrees of air and soil temperature insulation , and shelter from wind . In cold-winter regions, these characteristics allow plants to be started earlier in
2814-475: Is no proper ventilation, greenhouses and their growing plants can become prone to problems. The main purposes of ventilation is to regulate the temperature and humidity to the optimal level, and to ensure movement of air and thus prevent the build-up of plant pathogens (such as Botrytis cinerea ) that prefer still air conditions. Ventilation also ensures a supply of fresh air for photosynthesis and plant respiration , and may enable important pollinators to access
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#17327732988442948-436: Is noted mainly for the production of flowers and potted plants. Since the 20th century, the area around Venlo and parts of Drenthe have also become important regions for greenhouse agriculture. Since 2000, technical innovations have included the "closed greenhouse", a completely closed system allowing the grower complete control over the growing process while using less energy. Floating greenhouses are used in watery areas of
3082-706: Is now the southern Netherlands: the Menapii and the Eburones . Under Augustus , the Roman Empire would conquer the entirety of the modern day Netherlands, incorporating it into the province of Germania Antiqua in 7 BC, but would be repelled back across the Rhine after the Battle of Teutoburg Forest in 9 AD, with the Rhine becoming fixed as Rome's permanent northern frontier around 12 AD. Notable towns would arise along
3216-414: Is the world's second-largest exporter of food and agricultural products by value, owing to its fertile soil , mild climate, intensive agriculture , and inventiveness . The four largest cities in the Netherlands are Amsterdam , Rotterdam , The Hague and Utrecht . Amsterdam is the country's most populous city and the nominal capital , though the primary national political institutions are located in
3350-453: Is to mimic the conditions in which alpine plants grow; particularly to protect from wet conditions in winter. Alpine houses are often unheated since the plants grown there are hardy, or require at most protection from hard frost in the winter. They are designed to have excellent ventilation. Worldwide, there are an estimated nine million acres (about thirty-six and a half thousand square kilometers) of greenhouses. The Netherlands has some of
3484-739: The Batavian rebellion of 69 AD but were eventually defeated. The Batavi later merged with other tribes into the confederation of the Salian Franks, whose identity emerged in the first half of the third century. Salian Franks appear in Roman texts as both allies and enemies. They were forced by the confederation of the Saxons from the east to move over the Rhine into Roman territory in the fourth century. From their new base in West Flanders and
3618-797: The Climatron at the Missouri Botanical Garden in St. Louis, Missouri, and Toyota Motor Manufacturing Kentucky . The pyramid is another popular shape for large, high greenhouses; there are several pyramidal greenhouses at the Muttart Conservatory in Alberta ( c. 1976 ). Greenhouse structures adapted in the 1960s when wider sheets of polyethylene (polythene) film became widely available. Hoop houses were made by several companies and were also frequently made by
3752-626: The Dutch East India Company and the Dutch West India Company , established colonies and trading posts all over the world. With a population of over 18 million people, all living within a total area of 41,850 km (16,160 sq mi)—of which the land area is 33,500 km (12,900 sq mi)—the Netherlands is the 33rd most densely populated country, with a density of 535 people per square kilometre (1,390 people/sq mi). Nevertheless, it
3886-517: The Eighty Years' War between the Provinces and their Spanish ruler began. The level of ferocity exhibited by both sides can be gleaned from a Dutch chronicler's report: On more than one occasion men were seen hanging their own brothers, who had been taken prisoners in the enemy's ranks... A Spaniard had ceased to be human in their eyes. On one occasion, a surgeon at Veer cut the heart from
4020-703: The European Economic Community and European Atomic Energy Community . In 1993, the former two were incorporated into the European Union . Government-encouraged emigration efforts to reduce population density prompted some 500,000 Dutch to leave the country after the war. The 1960s and 1970s were a time of great social and cultural change, such as rapid de- pillarisation . Students and other youth rejected traditional mores and pushed for change in matters such as women's rights , sexuality , disarmament and environmental issues . In 2002
4154-584: The European Union (light green) The Netherlands , informally Holland , is a country in Northwestern Europe , with overseas territories in the Caribbean . It is the largest of the four constituent countries of the Kingdom of the Netherlands . The Netherlands consists of twelve provinces ; it borders Germany to the east and Belgium to the south, with a North Sea coastline to
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4288-581: The Hilversum culture . Iron ore brought a measure of prosperity and was available throughout the country. Smiths travelled from settlement to settlement with bronze and iron, fabricating tools on demand. The King's grave of Oss (700 BC) was found in a burial mound, the largest of its kind in Western Europe. The deteriorating climate in Scandinavia from 850 BC and 650 BC might have triggered
4422-805: The Japanese occupation of the Dutch East Indies . In 1944–45, the First Canadian Army liberated much of the Netherlands. Soon after VE Day , the Dutch fought a colonial war against the new Republic of Indonesia . In 1954, the Charter for the Kingdom of the Netherlands reformed the political structure as a result of international pressure to carry out decolonisation . The Dutch colonies of Surinam and Curaçao and Dependencies and
4556-787: The Limes Germanicus : Nijmegen and Voorburg . In the first part of Gallia Belgica , the area south of the Limes became part of the Roman province of Germania Inferior . The area to the north of the Rhine, inhabited by the Frisii, remained outside Roman rule, while the Germanic border tribes of the Batavi and Cananefates served in the Roman cavalry . The Batavi rose against the Romans in
4690-680: The Nordwestblock culture. The first author to describe the coast of Holland and Flanders was the geographer Pytheas , who noted in c. 325 BC that in these regions, "more people died in the struggle against water than in the struggle against men." During the Gallic Wars , the area south and west of the Rhine was conquered by Roman forces under Julius Caesar from 57 BC to 53 BC. Caesar describes two main Celtic tribes living in what
4824-467: The Rhine - Meuse river estuary . In the east of the Netherlands, remains are found of the last ice age , which ended approximately ten thousand years ago. As the continental ice sheet moved in from the north, it pushed moraine forward. The ice sheet halted as it covered the eastern half of the Netherlands. After the ice age ended, the moraine remained in the form of a long hill-line. The cities of Arnhem and Nijmegen are built on these hills. Over
4958-628: The States General , was headquartered in The Hague and comprised representatives from each of the seven provinces. The sparsely populated region of Drenthe was part of the republic, albeit not considered a province in its own right. Moreover, during the Eighty Years' War , the Republic came to occupy a number of Generality Lands located in Flanders , Brabant and Limburg . These areas were primarily inhabited by Roman Catholics and lacked
5092-587: The agriculture industry. GlassPoint Solar , located in Fremont, California , encloses solar fields in greenhouses to produce steam for solar-enhanced oil recovery . For example, in November 2017 GlassPoint announced that it is developing a solar enhanced oil recovery facility near Bakersfield, CA that uses greenhouses to enclose its parabolic troughs . An "alpine house" is a specialized greenhouse used for growing alpine plants . The purpose of an alpine house
5226-682: The euro was introduced as fiat money , and in 2010 the Netherlands Antilles was dissolved . Referendums were held on each island. As a result, Bonaire , Sint Eustatius and Saba (the BES islands) were incorporated as special municipalities upon the dissolution of the Netherlands Antilles. The special municipalities are collectively known as the Caribbean Netherlands . The European Netherlands has
5360-499: The 1800s to grow medicinal tropical plants. Originally only on the estates of the rich, the growth of the science of botany caused greenhouses to spread to the universities. The French called their first greenhouses orangeries , since they were used to protect orange trees from freezing. As pineapples became popular, pineries , or pineapple pits , were built. The largest glasshouses yet conceived were constructed in England during
5494-775: The 19th century included the New York Crystal Palace , Munich 's Glaspalast and the Royal Greenhouses of Laeken (1874–1895) for King Leopold II of Belgium . In Japan, the first greenhouse was built in 1880 by Samuel Cocking , a British merchant who exported herbs . In the 20th century, the geodesic dome was added to the many types of greenhouses. Notable examples are the Eden Project in Cornwall , The Rodale Institute in Pennsylvania,
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5628-549: The 490s, Clovis I had conquered and united all these territories in the southern Netherlands in one Frankish kingdom , and from there continued his conquests into Gaul . During this expansion, Franks migrating to the south (modern territory of France and Walloon part of Belgium) eventually adopted the Vulgar Latin of the local population. A widening cultural divide grew with the Franks remaining in their original homeland in
5762-623: The Dutch Republic was attacked by France, England and three German Bishoprics simultaneously, in what would become known as the Franco-Dutch War . At sea , it could successfully prevent the English and French navies from blockading the western shores. On land, however, it was almost taken over by the advancing French and German armies from the east. It managed to turn the tide by inundating parts of Holland . From 1672 to 1712,
5896-661: The Dutch established a presence in India , the Dutch East Indies (now Indonesia ), Formosa (now Taiwan ), and the only western trading post in Japan, Dejima . During the period of Proto-industrialisation , the empire received 50% of textiles and 80% of silks import from the India's Mughal Empire . Many economic historians regard the Netherlands as the first thoroughly capitalist country. In early modern Europe, it had
6030-517: The Dutch government officially has preferred the Netherlands instead of Holland when talking about the country . Often Holland or Hollanders is used by the Flemish to refer to the Dutch in the Netherlands, and by the Southern Dutch (Dutch living " below the great rivers ", a natural cultural, social and religious boundary formed by the rivers Rhine and Meuse ) to refer to
6164-670: The Dutch owned 16,000 merchant ships. The Dutch East India Company and the Dutch West India Company established colonies and trading posts all over the world. The Dutch settlement in North America began with the founding of New Amsterdam in 1614. In South Africa, the Dutch settled the Cape Colony in 1652. Dutch colonies in South America were established along the many rivers in the fertile Guyana plains, among them Colony of Surinam (now Suriname ). In Asia,
6298-699: The European country all became countries within the Kingdom, on a basis of equality. Indonesia had declared its independence in August 1945. Suriname followed in 1975. The Netherlands was one of the founding members of Benelux and NATO . In the 1950s, the Netherlands became one of the six founding countries of the European Communities , following the 1952 establishment of the European Coal and Steel Community , and subsequent 1958 creations of
6432-736: The Frisians were defeated after a series of wars . With the approval of the Franks, the Anglo-Saxon missionary Willibrord converted the Frisian people to Christianity and established the Archdiocese of Utrecht . However, his successor Boniface was murdered by the Frisians in 754. The Frankish Carolingian empire controlled much of Western Europe. In 843, it was divided into three parts— East , Middle , and West Francia . Most of present-day Netherlands became part of Middle Francia, which
6566-483: The Hague. The Netherlands has been a parliamentary constitutional monarchy with a unitary structure since 1848. The country has a tradition of pillarisation (separation of citizens into groups by religion and political beliefs) and a long record of social tolerance , having legalised prostitution and euthanasia , along with maintaining a liberal drug policy . The Netherlands allowed women's suffrage in 1919 and
6700-689: The Low Countries from 1384 to 1581. The new rulers defended Dutch trading interests. The fleets of the County of Holland defeated the fleets of the Hanseatic League several times. Amsterdam grew and in the 15th century became the primary trading port in Europe for grain from the Baltic region . Amsterdam distributed grain to the major cities of Belgium, Northern France and England. This trade
6834-537: The Low Countries south of the great rivers. These tribes would eventually develop into the Salian Franks . The Celtic La Tène culture (c. 450 BC to the Roman conquest) expanded over a wide range, including the southern area of the Low Countries . Some scholars have speculated that even a third ethnic identity and language, neither Germanic nor Celtic, survived in the Netherlands until the Roman period,
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#17327732988446968-447: The Low Countries. Under Habsburg rule , this became pays d'embas ("lands down-here"). This was translated as Neder-landen in contemporary Dutch official documents. From a regional point of view, Niderlant was also the area between the Meuse and the lower Rhine in the late Middle Ages. From the mid-sixteenth century, the "Low Countries" and the "Netherlands" lost their original deictic meaning . In most Romance languages ,
7102-409: The Meuse. These rivers functioned as a natural barrier between fiefdoms and hence historically created a cultural divide, as is evident in some phonetic traits that are recognisable on either side of what the Dutch call their "Great Rivers" ( de Grote Rivieren ). Another significant branch of the Rhine, the IJssel river, discharges into Lake IJssel , the former Zuiderzee ('southern sea'). Just like
7236-422: The Netherlands is a founding member of the European Union , Eurozone , G10 , NATO , OECD , and WTO , as well as a part of the Schengen Area and the trilateral Benelux Union. It hosts intergovernmental organisations and international courts , many of which are in The Hague. The countries that comprise the region called the Low Countries (Netherlands, Belgium , and Luxembourg ) all have comparatively
7370-476: The Netherlands to the brink of bankruptcy. However, the Cultivation System was introduced in 1830; in the Dutch East Indies, 20% of village land had to be devoted to government crops for export. The policy brought the Dutch enormous wealth and made the colony self-sufficient. The Netherlands abolished slavery in its colonies in 1863. Enslaved people in Suriname would be fully free only in 1873. The Netherlands remained neutral during World War I, in part because
7504-447: The Northern Dutch (Dutch living North of these rivers). In the Southern province of Limburg, the term is used for the Dutch from the other 11 provinces. The use of the term in this context by the Southern Dutch is in a derogatory fashion. Dutch is used as the adjective for the Netherlands, as well as the demonym . The origins of the word go back to Proto-Germanic *þiudiskaz , Latinised into Theodiscus , meaning "popular" or "of
7638-407: The Northern Netherlands in 1839 as the Kingdom of the Netherlands was created by decree), while the personal union between Luxembourg and the Netherlands was severed in 1890, when William III died with no surviving male heirs. Ascendancy laws prevented his daughter Queen Wilhelmina from becoming the next Grand Duchess. The Belgian Revolution and the Java War in the Dutch East Indies brought
7772-428: The Republic, led by William III of Orange and Anthonie Heinsius would regularly clash with France in what some historians have come to call the Forty Years' War . In the Nine Years' War and the War of the Spanish Succession , the Republic was at the centre of anti-French coalitions. The Dutch ultimately successfully defended the Spanish Netherlands , established a barrier there, and their troops proved central to
7906-454: The Silent in driving out Spanish troops and forming a new government for the Netherlands. Don Juan of Austria , the new Spanish governor, was forced to concede initially, but within months returned to active hostilities. The Dutch looked for help from the Protestant Elizabeth I of England, but she initially stood by her commitments to the Spanish in the Treaty of Bristol of 1574. When the next large-scale battle occurred at Gembloux in 1578,
8040-432: The Southwest Netherlands, they were raiding the English Channel . Roman forces pacified the region but did not expel the Franks, who continued to be feared at least until the time of Julian the Apostate (358) when Salian Franks were allowed to settle as foederati in Texandria . After the Roman government in the area collapsed in roughly the year 406, the Franks expanded their territories into numerous kingdoms. By
8174-406: The Spanish forces won easily. In light of the defeat at Gembloux , the southern states of the Seventeen Provinces distanced themselves from the rebels in the north with the 1579 Union of Arras . Opposing them, the northern half of the Seventeen Provinces forged the Union of Utrecht in which they committed to support each other against the Spanish. The Union of Utrecht is seen as the foundation of
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#17327732988448308-431: The Spanish in the Netherlands under the Duke of Parma in a series of largely indecisive actions that tied down significant numbers of Spanish troops and bought time for the Dutch to reorganise their defences. The war continued until 1648, when Spain under King Philip IV recognised the independence of the seven north-western provinces in the Peace of Münster . Parts of the southern provinces became de facto colonies of
8442-421: The UK was completed at Chelsea Physic Garden by 1681. Today, the Netherlands has many of the largest greenhouses in the world, some of them so vast that they are able to produce millions of vegetables every year. Experimentation with greenhouse design continued during the 17th century in Europe, as technology produced better glass and construction techniques improved. The greenhouse at the Palace of Versailles
8576-429: The United Provinces consistently possessed one of Europe's largest and most capable armies. However, following the conclusion of the War of the Spanish Succession , other major powers such as Prussia, Austria, Britain, and Russia significantly expanded their military forces. The Republic struggled to match these developments, and gradually assumed the status of a mid-tier power. However, historians have sometimes overstated
8710-473: The Victorian era. As a direct result of colonial expansion, the purpose of glasshouses changed from agriculture to horticulture. The accelerated transfer of plants and horticultural knowledge between colonies contributed to the Victorian fascination with 'exotic' plants and environments. Glasshouses became spectacles to entertain the general public. The curated environments in glasshouses aimed to capture "the Western imagination of an idealised landscape" and support
8844-408: The alliance which halted French territorial expansion in Europe until a new cycle began in 1792 with the French Revolutionary Wars . However, the wars left them effectively bankrupt, and inflicted permanent damage on the Dutch merchant navy; while they remained the dominant economic power in the Far East, Britain took over as the pre-eminent global commercial and maritime power. Between 1590 and 1713,
8978-674: The amount of light the plants get, hereby increasing the yield with certain crops. The benefits of carbon dioxide enrichment to about 1100 parts per million in greenhouse cultivation to enhance plant growth has been known for nearly 100 years. After the development of equipment for the controlled serial enrichment of carbon dioxide, the technique was established on a broad scale in the Netherlands. Secondary metabolites, e.g., cardiac glycosides in Digitalis lanata , are produced in higher amounts by greenhouse cultivation at enhanced temperature and at enhanced carbon dioxide concentration. Carbon dioxide enrichment can also reduce greenhouse water usage by
9112-414: The areas below sea level, known as polders , are the result of land reclamation that began in the 14th century . In the Republican period , which began in 1588, the Netherlands entered a unique era of political, economic, and cultural greatness, ranked among the most powerful and influential in Europe and the world; this period is known as the Dutch Golden Age . During this time, its trading companies,
9246-500: The armed support of revolutionary France , Dutch republicans proclaimed the Batavian Republic , modelled after the French Republic and rendering the Netherlands a unitary state on 19 January 1795. The stadtholder William V of Orange had fled to England. From 1806 to 1810, the Kingdom of Holland was set up by Napoleon Bonaparte as a puppet kingdom governed by his brother Louis Bonaparte . However, King Louis Bonaparte tried to serve Dutch interests instead of his brother's, and he
9380-579: The artificial environment. The Annals of the Joseon Dynasty confirm that greenhouse-like structures incorporating ondol were constructed to provide heat for mandarin orange trees during the winter of 1438. The concept of greenhouses also appeared in the Netherlands and then England in the 17th century, along with the plants. Some of these early attempts required enormous amounts of work to close up at night or to winterize. There were serious problems with providing adequate and balanced heat in these early greenhouses. The first 'stove' (heated) greenhouse in
9514-415: The case of the Low Countries and the Netherlands, the geographical location of this lower region is more or less downstream and near the sea, compared to that of the upper region of Germania Superior. The designation 'Low' returned in the 10th-century Duchy of Lower Lorraine , which covered much of the Low Countries. The Dukes of Burgundy used the term les pays de par deçà ("the lands over here") for
9648-418: The centuries, the Dutch coastline has changed considerably as a result of natural disasters and human intervention. On 14 December 1287, St. Lucia's flood affected the Netherlands and Germany, killing more than 50,000 people in one of the most destructive floods in recorded history. The St. Elizabeth flood of 1421 and the mismanagement in its aftermath destroyed a newly reclaimed polder , replacing it with
9782-561: The country being referred to as Holland instead of the Netherlands , on much the same grounds as many Welsh or Scottish people object to the United Kingdom being referred to as England. In particular, those from regions other than Holland find it undesirable or misrepresentative to use the term Holland for the whole country, as the Holland region only comprises two of the twelve provinces, and 38% of Dutch citizens. As of 2019,
9916-546: The country is for the most part flat, with the exception of foothills in the far southeast, up to a height of no more than 322 m (1,056 ft) at the Vaalserberg , and some low hill ranges in the central parts. Most of the areas below sea level are caused by peat extraction or achieved through land reclamation . Since the late 16th century, large polder areas are preserved through elaborate drainage systems that include dikes , canals and pumping stations. Much of
10050-640: The country was originally formed by the estuaries of three large European rivers: the Rhine ( Rijn ), the Meuse ( Maas ) and the Scheldt ( Schelde ), as well as their tributaries . The south-western part of the Netherlands is a river delta of these rivers, the Rhine–Meuse–Scheldt delta . The European Netherlands is divided into north and south parts by the Rhine, the Waal , its main tributary branch, and
10184-415: The country. The Netherlands has around 4,000 greenhouse enterprises that operate over 9,000 hectares of greenhouses and employ some 150,000 workers, producing €7.2 billion worth of vegetables, fruit, plants, and flowers, some 80% of which is exported. Cold frame Historically, cold frames were built to be used in addition to a heated greenhouse . The name itself exemplifies the distinction between
10318-631: The countryside was plundered for food. Although there were thousands of Dutch who risked their lives by hiding Jews from the Germans, over 20,000 Dutch fascists joined the Waffen SS . Political collaborators were members of the fascist NSB , the only legal political party in the occupied Netherlands. On 8 December 1941, the Dutch government-in-exile in London declared war on Japan, but could not prevent
10452-543: The description by Pliny the Elder . The next biggest breakthrough in greenhouse design came from Korea in the 15th century during the Joseon dynasty. In the 1450s, Soon ui Jeon described the first artificially heated greenhouse in his manuscript called Sangayorok . Soon ui Jeon was a physician to the royal family, and Sangayorok was intended to provide the nobility with important agricultural and housekeeping knowledge. Within
10586-791: The earliest examples of a palm house is in the Belfast Botanic Gardens . Designed by Charles Lanyon , the building was completed in 1840. It was constructed by iron-maker Richard Turner , who would later build the Palm House, Kew Gardens at the Royal Botanic Gardens, Kew , London, in 1848. This came shortly after the Chatsworth Great Conservatory (1837–40) and shortly before The Crystal Palace (1851), both designed by Joseph Paxton , and both now lost. Other large greenhouses built in
10720-599: The end of the Ice Age , the nomadic late Upper Palaeolithic Hamburg culture (13,000–10,000 BC) hunted reindeer in the area, using spears. The later Ahrensburg culture (11,200–9,500 BC) used bow and arrow . From Mesolithic Maglemosian-like tribes (c. 8000 BC), the world's oldest canoe was found in Drenthe . Indigenous late Mesolithic hunter-gatherers from the Swifterbant culture (c. 5600 BC), related to
10854-470: The extent of this decline, especially when considering the period up to the 1750s. In the 18th century the Dutch Republic had seen a state of a general decline, with economic competition from England and long-standing rivalries between the two main factions in Dutch society, the republican Staatsgezinden and the supporters of the stadtholder the Prinsgezinden as main political factions. With
10988-443: The fantasy of the cultural 'other'. As a consequence, the collection of plants are believed to be true reflections of the world, yet are actually stereotypical arrangements of 'exotic' plants to symbolize exactly where British colonies are and how far their authority reaches. To uphold British hegemony, glasshouses became arguments of colonial power which flaunt the "absolute control of colonized environments and flora...[using plants] as
11122-567: The greenhouse covering. Since the coverings need to allow light to filter into the structure, they conversely cannot insulate very well. With traditional plastic greenhouse coverings having an R-value of around 2, a great amount of money is therefore spent to continually replace the heat lost. Most greenhouses, when supplemental heat is needed use natural gas or electric furnaces . Passive heating methods exist which seek heat using low energy input. Solar energy can be captured from periods of relative abundance (day time/summer), and released to boost
11256-426: The greenhouse crop. Ventilation can be achieved via the use of vents – often controlled automatically via a computer – and recirculation fans. Heating or electricity is one of the most considerable costs in the operation of greenhouses across the globe, especially in colder climates. The main problem with heating a greenhouse as opposed to a building that has solid opaque walls is the amount of heat lost through
11390-411: The growers themselves. Constructed of aluminum extrusions, special galvanized steel tubing, or even just lengths of steel or PVC water pipe, construction costs were greatly reduced. This resulted in many more greenhouses being constructed on smaller farms and garden centers. Polyethylene film durability increased greatly when more effective UV-inhibitors were developed and added in the 1970s; these extended
11524-597: The growing environment of plants. Depending upon the technical specification of a greenhouse, key factors that may be controlled include temperature, levels of light and shade, irrigation , fertilizer application, and atmospheric humidity . Greenhouses may be used to overcome shortcomings in the growing qualities of a piece of land, such as a short growing season or poor light levels, and they can thereby improve food production in marginal environments. Shade houses are used specifically to provide shade in hot, dry climates. As they may enable certain crops to be grown throughout
11658-406: The growing season for many food and ornamental crops, primarily by providing increased warmth in early spring. This means that it's possible to harvest vegetable crops ahead of their normal season when they are extremely expensive to buy. Some crops suitable for growing in a cold frame include lettuces, parsley, salad onions, spinach, radishes and turnips etc. One vegetable crop can occupy the whole of
11792-737: The import of goods through the Netherlands proved essential to German survival until the blockade by the British Royal Navy in 1916. That changed in World War II, when Germany invaded the Netherlands on 10 May 1940. The Rotterdam Blitz forced most of the Dutch army to surrender. During the occupation, over 100,000 Dutch Jews were transported to Nazi extermination camps ; only a few survived. Dutch workers were conscripted for forced labour in Germany, civilians who resisted were killed in reprisal for attacks on German soldiers, and
11926-434: The inside of a greenhouse is exposed to sunlight, the temperature increases, providing a sheltered environment for plants to grow even in cold weather. The terms greenhouse , glasshouse , and hothouse are often used interchangeably to refer to buildings used for cultivating plants. The specific term used depends on the material and heating system used in the building. Nowadays, greenhouses are more commonly constructed with
12060-484: The largest greenhouses in the world. Such is the scale of food production in the country that in 2017, greenhouses occupied nearly 5,000 hectares. Greenhouses began to be built in the Westland region of the Netherlands in the mid-19th century. The addition of sand to bogs and clay soil created fertile soil for agriculture, and around 1850, grapes were grown in the first greenhouses, simple glass constructions with one of
12194-531: The migration of Germanic tribes from the North. By the time this migration was complete, around 250 BC, a few general cultural and linguistic groups had emerged. The North Sea Germanic Ingaevones inhabited the northern part of the Low Countries . They would later develop into the Frisii and the early Saxons . The Weser–Rhine Germanic (or Istvaeones ) extended along the middle Rhine and Weser and inhabited
12328-561: The modern Netherlands. Spanish troops sacked Maastricht in 1579, killing over 10,000 civilians. In 1581, the northern provinces adopted the Act of Abjuration , the declaration of independence in which the provinces officially deposed Philip II. Against the rebels Philip could draw on the resources of the Spanish Empire . Elizabeth I sympathised with the Dutch struggle and sent an army of 7,600 soldiers to aid them. English forces faced
12462-458: The need for additional heating systems. Originating in 1978, these greenhouses feature three solid walls, often made of brick or clay, with a transparent south-facing side that captures solar heat during the day. This design can keep the interior up to 25°C (45°F) warmer than the outside, even in winter. Over time, innovations like modern insulation materials and automated night curtains have been incorporated, enhancing their efficiency and maintaining
12596-490: The new republican-mercantile empire. Following the declaration of independence, the provinces of Holland , Zeeland , Groningen , Friesland , Utrecht , Overijssel , and Gelderland entered into a confederation . All these duchies, lordships and counties enjoyed a significant degree of autonomy and was governed by its own administrative body known as the States-Provincial . The confederal government, known as
12730-646: The north (i.e. the southern Netherlands and Flanders), who kept on speaking Old Frankish , which by the ninth century had evolved into Old Low Franconian or Old Dutch. A Dutch-French language boundary hence came into existence. To the north of the Franks, climatic conditions improved, and during the Migration Period Saxons , the closely related Angles , Jutes , and Frisii settled the coast. Many moved on to England and came to be known as Anglo-Saxons , but those who stayed would be referred to as Frisians and their language as Frisian . Frisian
12864-501: The north and west. It shares maritime borders with the United Kingdom , Germany, and Belgium. The official language is Dutch, with West Frisian as a secondary official language in the province of Friesland . Dutch, English, and Papiamento are official in the Caribbean territories . Netherlands literally means "lower countries" in reference to its low elevation and flat topography, with 26% below sea level . Most of
12998-536: The north to create a strong country on the northern border of France. William Frederick raised this United Netherlands to the status of a kingdom and proclaimed himself as King William I in 1815. William became hereditary Grand Duke of Luxembourg in exchange for his German possessions. However, the Southern Netherlands had been culturally separate from the north since 1581, and rebelled . The south gained independence in 1830 as Belgium (recognised by
13132-518: The optimum environment for cultivation of a specific crop. Before the development of greenhouses, agricultural practices were constrained to weather conditions. According to the climatic zone of communities, people were limited to a select range of species and time of the year in which they could grow plants. Yet around 30 CE, the Roman Empire built the first recorded attempt of an artificial environment. Due to emperor Tiberius 's declining health,
13266-512: The people", akin to Old Dutch Dietsch or Old English þeodisc , meaning "(of) the common ( Germanic ) people". At first, the English language used Dutch to refer to any or all speakers of West Germanic languages . Gradually its meaning shifted to the West Germanic people they had the most contact with. The oldest human ( Neanderthal ) traces in the Netherlands, believed to be about 250,000 years old, were found near Maastricht . At
13400-866: The point of soil depletion (assuming no droughts, flooding, or both), as demonstrated prima facie by CO 2 levels continuing to rise. In addition, laboratory experiments, free air carbon enrichment (FACE) test plots, and field measurements provide replicability . In domestic greenhouses, the glass used is typically 3mm (or ⅛″) 'horticultural glass' grade, which is good quality glass that should not contain air bubbles (which can produce scorching on leaves by acting like lenses). Plastics mostly used are polyethylene film and multi-wall sheets of polycarbonate material, or PMMA acrylic glass . Commercial glass greenhouses are often high-tech production facilities for vegetables or flowers. The glass greenhouses are filled with equipment such as screening installations, heating, cooling and lighting, and may be automatically controlled by
13534-406: The population into submission. Alba boasted of having executed 18,600; this figure does not include those who perished by war and famine. The first great siege was Alba's effort to capture Haarlem and thereby cut Holland in half. It dragged on from December 1572 to the next summer, when Haarlemers finally surrendered on 13 July upon the promise that the city would be spared from being sacked. It
13668-461: The previous, this river forms a linguistic divide: people to the northeast of this river speak Dutch Low Saxon dialects (except for the province of Friesland , which has its own language). The Netherlands is mostly composed of deltaic , coastal and aeolian derived sediments during the Pleistocene glacial and interglacial periods. Almost the entire west Netherlands is composed of
13802-438: The public as well. Gutter-connected greenhouses are commonly covered with structured polycarbonate materials, or a double layer of polyethylene film with air blown between to provide increased heating efficiencies. The warmer temperature in a greenhouse occurs because incident solar radiation passes through the transparent roof and walls and is absorbed by the floor, earth, and contents, which become warmer. These in turn warm up
13936-520: The refinery which would otherwise be vented to atmosphere. The refinery reduces its carbon emissions, whilst the nursery enjoys boosted tomato yields and does not need to provide its own greenhouse heating. Enrichment only becomes effective where, by Liebig's law , carbon dioxide has become the limiting factor . In a controlled greenhouse, irrigation may be trivial, and soils may be fertile by default. In less-controlled gardens and open fields, rising CO 2 levels only increase primary production to
14070-589: The royal physicians recommended that the emperor eat one cucumber a day. Cucumbers , however, are quite tender plants and do not grow easily year-round. Therefore, the Romans designed an artificial environment, like a greenhouse, to have cucumbers available for the emperor all year. Cucumbers were planted in wheeled carts which were put in the sun daily, then taken inside to keep them warm at night. The cucumbers were stored under frames or in cucumber houses glazed with either oiled cloth known as specularia or with sheets of selenite (a.k.a. lapis specularis ), according to
14204-598: The same toponymy . Place names with Neder , Nieder , Nedre , Nether , Lage(r) or Low(er) (in Germanic languages ) and Bas or Inferior (in Romance languages ) are in use in low-lying places all over Europe. The Romans made a distinction between the Roman provinces of downstream Germania Inferior (nowadays part of Belgium and the Netherlands) and upstream Germania Superior . Thus, in
14338-402: The section of agricultural techniques, Soon ui Jeon wrote how to build a greenhouse that was able to cultivate vegetables and other plants in the winter. The Korean design adds an ondol system to the structure. An ondol is a Korean heating system used in domestic spaces, which runs a flue pipe from a heat source underneath the flooring. In addition to the ondol , a cauldron filled with water
14472-523: The sides consisting of a solid wall. By the early 20th century, greenhouses began to be constructed with all sides built using glass, and they began to be heated. This also allowed for the production of fruits and vegetables that did not ordinarily grow in the area. Today, the Westland and the area around Aalsmeer have the highest concentration of greenhouse agriculture in the world. The Westland produces mostly vegetables, besides plants and flowers; Aalsmeer
14606-465: The southern Scandinavian Ertebølle culture , were strongly linked to rivers and open water. Between 4800 and 4500 BC, the Swifterbant people started to adopt from the neighbouring Linear Pottery culture the practice of animal husbandry , and between 4300 and 4000 BC agriculture. The Funnelbeaker culture (4300–2800 BC) erected the dolmens , large stone grave monuments found in Drenthe . There
14740-431: The spring, and to survive longer into the fall and winter. They are most often used for growing seedlings that are later transplanted into open ground, and can also be a permanent home to cold- hardy vegetables grown for autumn and winter harvest . Cold frame construction is a common home or farm building project, although kits and commercial systems are available. A traditional plan makes use of old glass windows:
14874-433: The surrounding air within the greenhouse. As the structure is not open to the atmosphere, the warmed air cannot escape via convection due to the presence of roof and walls, so the temperature inside the greenhouse rises. Quantitative studies suggest that the effect of infrared radiative cooling is not negligibly small, and may have economic implications in a heated greenhouse. Analysis of issues of near-infrared radiation in
15008-462: The temperature and adjusts the furnace operation to the conditions. This can be as simple as a basic thermostat, but can be more complicated in larger greenhouse operations. For very hot situations, a shade house providing cooling by shade may be used. During the day, light enters the greenhouse via the windows and is used by the plants. Some greenhouses are also equipped with grow lights (often LED lights) which are switched on at night to increase
15142-624: The temperature during cooler periods (night time/winter). Waste heat from livestock can be used to heat greenhouses, e.g., placing a chicken coop inside a greenhouse recovers the heat generated by the chickens, which would otherwise be wasted. Some greenhouses also rely on geothermal heating . Cooling is typically done by opening windows in the greenhouse when it gets too warm for the plants inside it. This can be done manually, or in an automated manner. Window actuators can open windows due to temperature difference or can be opened by electronic controllers. Electronic controllers are often used to monitor
15276-402: The term "Low Countries" is officially used as the name for the Netherlands. The term Holland has frequently been used informally to refer to the whole of the modern country of the Netherlands in various languages, including Dutch and English. In some languages, Holland is used as the formal name for the Netherlands. However, Holland is a region within the Netherlands that consists of
15410-551: The two provinces of North and South Holland . Formerly these were a single province, and earlier the County of Holland , which included parts of present-day Utrecht . The emphasis on Holland during the formation of the Dutch Republic , the Eighty Years' War , and the Anglo-Dutch Wars in the 16th, 17th, and 18th centuries, made Holland a pars pro toto for the entire country. Many Dutch people object to
15544-495: The usable life of the film from one or two years up to three and eventually four or more years. Gutter-connected greenhouses became more prevalent in the 1980s and 1990s. These greenhouses have two or more bays connected by a common wall, or row of support posts. Heating inputs were reduced as the ratio of floor area to exterior wall area was increased substantially. Gutter-connected greenhouses are now commonly used both in production and in situations where plants are grown and sold to
15678-420: The warm greenhouse and the unheated cold frame. They were frequently built as part of the greenhouse's foundation brickwork along the southern wall (in northern latitudes). This allowed seeds to be germinated in the greenhouse and then easily moved to the attached cold frame to be "hardened-off" before final planting outside. Cold frames are similar to some enclosed hotbeds , also called hotboxes. The difference
15812-520: The wealthiest trading city in Amsterdam , and the first full-time stock exchange . The inventiveness of the traders led to insurance and retirement funds as well as phenomena such as the boom-bust cycle , the world's first asset-inflation bubble , the tulip mania of 1636–1637, and the world's first bear raider , Isaac le Maire . In 1672 – known in Dutch history as the Rampjaar (Disaster Year) –
15946-473: The weather warms. Seed tray racks can also be used to stack seed trays inside the greenhouse for later transplanting outside. Hydroponics (especially hydroponic A-frames ) can be used to make the most use of the interior space when growing crops to mature size inside the greenhouse. Bumblebees can be used as pollinators for pollination , but other types of bees have also been used, as well as artificial pollination. The relatively closed environment of
16080-619: The year, greenhouses are increasingly important in the food supply of high-latitude countries. One of the largest complexes in the world is in Almería , Andalucía , Spain , where greenhouses cover almost 200 km (49,000 acres). Greenhouses are often used for growing flowers , vegetables , fruits , and transplants . Special greenhouse varieties of certain crops, such as tomatoes, are generally used for commercial production. Many vegetables and flowers can be grown in greenhouses in late winter and early spring, and then transplanted outside as
16214-491: Was Gerolf of Holland , who assumed lordship in Frisia, and Viking rule came to an end. The Holy Roman Empire ruled much of the Low Countries in the 10th and 11th century but was not able to maintain political unity. Powerful local nobles turned their cities, counties and duchies into private kingdoms that felt little sense of obligation to the emperor. Holland , Hainaut , Flanders , Gelre , Brabant , and Utrecht were in
16348-864: Was a quick transition from the Funnelbeaker farming culture to the pan-European Corded Ware pastoralist culture (c. 2950 BC). In the southwest, the Seine-Oise-Marne culture —related to the Vlaardingen culture (c. 2600 BC)—survived well into the Neolithic period, until it too was succeeded by the Corded Ware culture. The subsequent Bell Beaker culture (2700–2100 BC) introduced metalwork in copper, gold and later bronze and opened new international trade routes, reflected in copper artefacts . Finds of rare bronze objects suggest that Drenthe
16482-571: Was a stipulation Don Fadrique was unable to honour, when his soldiers mutinied, angered over pay owed and the miserable conditions of the campaign. On 4 November 1576, Spanish tercios seized Antwerp and subjected it to the worst pillage in the Netherlands' history. The citizens resisted but were overcome; seven thousand were killed and a thousand buildings were torched. Following the sack of Antwerp , delegates from Catholic Brabant, Protestant Holland and Zeeland agreed to join Utrecht and William
16616-687: Was a trading centre in the Bronze Age (2000–800 BC). The Bell Beaker culture developed locally into the Barbed-Wire Beaker culture (2100–1800 BC) and later the Elp culture (1800–800 BC), a Middle Bronze Age culture marked by earthenware pottery. The southern region became dominated by the related Hilversum culture (1800–800 BC). From 800 BC onwards, the Iron Age Celtic Hallstatt culture became influential, replacing
16750-611: Was a weak kingdom and subject to numerous partitions and annexation attempts by its stronger neighbours. It comprised territories from Frisia in the north to the Kingdom of Italy in the south. Around 850, Lothair I of Middle Francia acknowledged the Viking Rorik of Dorestad as ruler of most of Frisia. When the kingdom of Middle Francia was partitioned in 855, the lands north of the Alps passed to Lothair II and subsequently were named Lotharingia . After he died in 869, Lotharingia
16884-422: Was also heated to create steam and increase the temperature and humidity in the greenhouse. These Korean greenhouses were the first active greenhouses that controlled temperature, rather than only relying on energy from the sun. The design still included passive heating methods, such as semi-transparent oiled hanji windows to capture light and cob walls to retain heat, but the furnace provided extra control over
17018-463: Was an example of their size and elaborateness; it was more than 150 metres (490 ft) long, 13 metres (43 ft) wide, and 14 metres (46 ft) high. Andrew Faneuil, a prosperous Boston merchant, built the first American greenhouse in 1737. When returning to Mount Vernon after the war, George Washington learned of the greenhouse built at the Carroll estate of Mount Clare (Maryland) . It
17152-412: Was designed by Margaret Tilghman Carroll, an industrious gardener who cultivated citrus trees in this orangery. In 1784 Washington wrote requesting details about the design of her greenhouse, and she complied. Washington wrote: I shall essay the finishing of my greenhouse this fall, but find that neither myself, nor any person about me is so well skilled in the internal constructions as to proceed without
17286-523: Was forced to abdicate on 1 July 1810. The Emperor sent in an army and the Netherlands became part of the French Empire until November 1813, when Napoleon was defeated in the Battle of Leipzig . William Frederick , son of the last stadtholder, returned to the Netherlands in 1813 and proclaimed himself Sovereign Prince . Two years later, the Congress of Vienna added the southern Netherlands to
17420-690: Was fought over in the Hook and Cod Wars between 1350 and 1490. The Cod faction consisted of the more progressive cities, while the Hook faction consisted of the conservative noblemen. These noblemen invited Duke Philip the Good of Burgundy to conquer Holland. Most of the Imperial and French fiefs in what is now the Netherlands and Belgium were united in a personal union by Philip the Good in 1433. The House of Valois-Burgundy and their Habsburg heirs would rule
17554-508: Was partitioned, into Upper and Lower Lotharingia , the latter comprising the Low Countries that became part of East Francia in 870. Around 879, another Viking expedition led by Godfrid, Duke of Frisia , raided the Frisian lands. Resistance to the Vikings, if any, came from local nobles, who gained in stature as a result, and that laid the basis for the disintegration of Lower Lotharingia into semi-independent states. One of these local nobles
17688-451: Was spoken along the entire southern North Sea coast. By the seventh century, a Frisian Kingdom (650–734) under King Aldegisel and King Redbad emerged with Traiectum ( Utrecht ) as its centre of power, while Dorestad was a flourishing trading place. Between 600 and around 719 the cities were often fought over between the Frisians and the Franks. In 734, at the Battle of the Boarn ,
17822-413: Was the first country to legalise same-sex marriage in 2001. Its mixed-market advanced economy has the eleventh-highest per capita income globally. The Hague holds the seat of the States General , Cabinet , and Supreme Court . The Port of Rotterdam is the busiest in Europe . Schiphol is the busiest airport in the Netherlands , and the fourth busiest in Europe . Being a developed country ,
17956-513: Was vital because Holland could no longer produce enough grain to feed itself. Land drainage had caused the peat of the former wetlands to reduce to a level that was too low for drainage to be maintained. Under Habsburg Charles V , all fiefs in the current Netherlands region were united into the Seventeen Provinces , which included most of present-day Belgium, Luxembourg, and parts of France and Germany. In 1568, under Phillip II,
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