Snow acts as an insulator against extreme cold, protecting the root system of hibernating plants. Wanneer men echter Noord- en Zuid-Amerika als één continent ziet, staat Afrika op de derde plaats. Waksmund is in zone 3b while nearby Kraków, only 80 km (50 mi) to the north and 300 m (980 ft) lower is in zone 6a. [15] They are numerically about 6 lower than the USDA system. Die Klimazonen sind die Grundlage verschiedener geozonaler Modelle der Geo- und Biowissenschaften. For instance, despite having similar daily means and temperature amplitudes to Nantucket, Massachusetts for each month, Sarajevo has recorded below-freezing temperatures in every month of the year.[28][29]. Voor een deel klopt dit beeld, maar het klimaat van Afrika is toch echt wat genuanceerder dan wat veel mensen verwachten. There is a very small spot east of San Juan, Puerto Rico that includes the airport in coastal Carolina, where the mean minimum is 67 degrees F (19 C), which is classified as hardiness Zone 13b, the highest category, with temperatures rarely below 65 °F (18 °C). [5], In 2006, the Arbor Day Foundation released an update of U.S. hardiness zones, using mostly the same data as the AHS. Save for a very small spot near Karasjok, Norway, which is in zone 2, nowhere in the Arctic part of Scandinavia does it get below zone 3. Kiruna is the major exception here, which being located on a hill above frost traps, is in zone 5. Afrika se klimaat is meestal tropies, want 70% van Afrika se grondgebied lê tussen die Kreef- en Steenbokskeerkring. Zuidelijk Afrika heeft een overgang naar subtropische en gematigde klimaten (groen en geel), en meer woestijn- of semi-aride gebieden, met als middelpunt Namibië, Botswana en Zuid-Afrika. The Foundation also did away with the more detailed a/b half-zone delineations. The hardiness scales do not take into account the reliability of snow cover in the colder zones. In addition to the USDA Hardiness zones there are American Horticultural Society (AHS) heat zones. Die Küstenlänge beträgt 30.490 km, was gemessen an der großen Fläche relativ wenig ist. Some isolated, high elevation areas of the Alps and Carpathians may even go down to zone 3 or 4. [21] The cooler UK summers must be considered. Generally speaking, the hardiness zones are high considering the latitude of the region, although not as high as Northern Europe with the Shetland Islands where zone 9 extends to over 60°N. Afrika er således et varmt kontinent; de fleste steder er det ikke temperaturen, der sætter grænser for plantevækst, men nedbøren, og her er der meget store forskelle. Maar bijna iedereen die bekend is met de roep om zwerven en de geur van de aarde die verschroeid is onder de zon, droomt van een dergelijke reis. In Central Europe, the relevant zones decrease from zone 8 on the Belgian, Dutch, and German North Sea coast, with the exception of some of the Frisian Islands (notably Vlieland and Terschelling), the island of Helgoland, and some of the islands in the Rhine-Scheldt estuary, which are in zone 9, to zone 5 around Suwałki, Podlachia on the far eastern border between Poland and Lithuania. If the snow cover is reliable, the actual temperature to which the roots are exposed will not be as low as the hardiness zone number would indicate. Kameroen, officieel de Republiek Kameroen is een land in Centraal-Afrika, ontstaan op 1 januari 1961 door samenvoeging van Frans-Kameroen en een deel van Brits Kameroen. [32], Geographical regions defined by climatic conditions for horticultural purposes. Tropisk klima. Budući da ekvator preseca Afriku skoro po sredini, u severnom i južnom delu razvili … Saam met die eilande beslaan dit ongeveer 30 221 532 km² wat 20,3% van die totale landoppervlakte van die aarde is en dit word bewoon deur meer as 1 miljard mense – ongeveer 'n sewende van die wêreldbevolking. Mit Klimadiagrammen quer durch Afrika! Klimazonen afrika wikipedia. The Mediterranean Sea acts as a temperature regulator, so this area is generally warmer than other parts of the continent; except in mountainous areas where the sea effect lowers, it belongs in zones 8–10; however, southern Balkans (mountainous Western and Eastern Serbia, continental Croatia, and Bulgaria) are colder in winter and are in zones 6–7. Ander faktore, soos die uitwerking van land- en watermassas, topografie en seestrome beïnvloed ook die kontinent se klimaat. De tekst is beschikbaar onder de licentie Creative Commons Naamsvermelding/Gelijk delen, er kunnen aanvullende voorwaarden van toepassing zijn.Zie de gebruiksvoorwaarden voor meer informatie. Central Europe is a good example of a transition from an oceanic climate to a continental climate, which reflects in the tendency of the hardiness zones to decrease mainly eastwards instead of northwards. De Republiek Zuid-Afrika is een van die zeldzame plekken op de planeet waar niet elke toerist komt. Er zijn ook landen die nog andere talen als officiële taal of talen hebben. Afrika ist in den Klimazonen, die von heißen Temperaturen gekennzeichnet sind, und ein großer Teil des Gebietes durch den Subtropen besetzt. Vrijwel geheel Afrika behoort tot de derde … An extreme example of a cold sink is Funtensee, Bavaria which is at least in zone 3 and maybe even in zone 1 or 2. Zone information alone is often not adequate for predicting winter survival, since factors such as frost dates and frequency of snow cover can vary widely between regions. The 1990 version of the USDA Plant Hardiness Zone Map included Canada and Mexico, but they were removed with the 2012 update to focus on the United States and Puerto Rico. Estonia is divided to warmer West and North coast (Tallinn 6a, Haapsalu 7b, Kärdla 7a, Kuressaare 7a, Paide 6a, Rakvere 6a, Narva 6a, Viljandi 6b) and colder inland (Tartu 5a, Valga 5a, Võru 5a). Hier ein wenig trockener als am Äquator, der Dschungel und immergrünen Wald verwandeln sich in Savanne. Afrika se klimaat kan as sewe klimaatstreke in drie algemene kategorieë geklassifiseer word. [citation needed]. [30], South Africa has five horticultural or climatic zones. The far northern portion on the central interior of the mainland have some of the coldest zones (zones 5, 4, and small area of zone 3) and often have much less consistent range of temperatures in winter due to being more continental, and thus the zone map has its limitations in these areas. The higher Australian zone numbers had no US equivalents prior to the 2012 addition by USDA of zones 12 and 13. The USDA map was revised and reissued in 1990 with freshly available climate data, this time with 5-degree distinctions dividing each zone into new "a" and "b" subdivisions. Reviewers noted the map zones appeared to be closer to the original USDA 1960 map in its overall zone delineations. Diese Landschaft geht über in die Feuchtsavanne (1000–1500 mm Regen pro Jahr), die Trockensavanne (500–1000 mm Regen pro Jahr) und dann in die Dornenstrauchsavanne (250–500 mm Regen pro Jahr). The original and most widely used system, developed by the United States Department of Agriculture (USDA) as a rough guide for landscaping and gardening, defines 13 zones by annual extreme minimum temperature. E. Egypte‎ (3 C, 2 P) M. Marokko‎ (1 C, 8 P) Z. Zuud-Afrika‎ (1 C) Artikeln in categorie "Land in Afrika". The USDA map published in 2012 shows that most of the US has become a half zone (5 °F) hotter in winter compared to the 1990 release. Man kan inddele jorden i fire klimazoner: polar, tempereret, subtropisk og tropisk klima. Vejret i bestemte områder er som regel det samme år efter år. The country is in zones 5a, 5b, 6a, 6b, 7a and 7b. Marokko (Aroabiesch: المغرب al-Maġrib; Berbersch: ⵍⵎⴰⵖⵔⵉⴱ Lmaġrib; Fransch: Maroc), officiêel Keunienkryk Marokko is e land in 't Westn van Nôord-Afrika. It used uniform 10-degree Fahrenheit ranges, and gradually became widespread among American gardeners.[3][4]. Deze categorie bevat de volgende 16 pagina’s, van in totaal 16. De zomers zijn hier een groot deel van de neerslag, terwijl de winters hebben heel weinig. The criterion is the average number of days per year when the temperature exceeds 30 °C (86 °F). Zuid-Soedan, Afrika ten opzichte van andere continenten, Gebieden met betwiste status / bezette gebieden, Sint-Helena, Ascension en Tristan da Cunha, http://www.populationdata.net/index2.php?option=pays&pid=57&nom=egypte, http://www.populationdata.net/index2.php?option=pays&pid=152&nom=nigeria, http://www.populationdata.net/index2.php?option=pays&pid=176&nom=republique_democratique_du_congo, https://nl.wikipedia.org/w/index.php?title=Afrika&oldid=58442953, Wikipedia:Lokale afbeelding anders dan op Wikidata, Creative Commons Naamsvermelding/Gelijk delen, Mediabestanden die bij dit onderwerp horen, zijn te vinden op de pagina. [16], Owing to the moderating effect of the North Atlantic Current on the Irish and British temperate maritime climate, Britain, and Ireland even more so, have milder winters than their northerly position would otherwise afford. Er wonen meer dan 1 miljard mensen, wat ongeveer een zevende van de wereldbevolking is. Die Savanne besteht aus offenem Grasland, deren Wuchshöhe abhängig von der Regenmenge ist, und … Afrika is die wêreld se tweede grootste kontinent in sowel oppervlakte as bevolking. Deze categorie bevat de volgende 3 ondercategorieën, van een totaal van 3. Many areas were a half zone warmer than the previous 1990 map. Smatra se „žarkim“ kontinentom, zato što veći deo njene površine ležu okviru izoterme od 50°C. [citation needed]. Owing to its position in the Atlantic, its latitude and the effects of the Gulf Stream, the European Macaronesia has by far the warmest winters out of any place in Europe. Wikipedia® is een geregistreerd handelsmerk van de Wikimedia Foundation, Inc., een organisatie zonder winstoogmerk. Many zone boundaries were changed as a result of the more recent data, as well as new mapping methods and additional information gathered. [20], USDA zones do not work particularly well in the UK as they are designed for a continental climate. USDA Agricultural Research Service (USDA-ARS) website. Najviše temperature zabilježene su u sjevernom djelu, u pustinji Sahari i prelaze 40 stepeni Celzijusa. Klimadiagramme Afrikas. Denne artikel gennemgår klimazoner og kommer desuden ind på fastlandsklima og kystklima. [8] Research in 2016 suggests that USDA plant hardiness zones will shift even further northward under climate change. Also, the plateaus and low mountain ranges in this region have a significant impact on how cold it might get during winter. This shows the importance of taking heat zones into account for better understanding of what may or may not grow. In this method, common plants with known limits to their range are used. Tromsø, a coastal city in Norway at 70°N, is in zone 7, and even Longyearbyen, the northernmost true city in the world at 78°N, is still in zone 4. eilanden die niet op de Afrikaanse continentale plaat liggen maar gewoonlijk beschouwd worden als behorend tot Afrika (aangeduid met (1)); Het oostelijkste punt ligt op het schiereiland Hafun in, woestijnen en halfwoestijnen van de (sub)tropen. A hardiness zone is a geographic area defined to encompass a certain range of climatic conditions relevant to plant growth and survival. The modern USDA system began at the US National Arboretum in Washington. Ook kent het land goede landbouw en olie … Scandinavia lies at the same latitude as Alaska or Greenland, but the effect of the warm North Atlantic Current is even more pronounced here than it is in Britain and Ireland. Latvia's capital Riga is in zone 6a. [8] The Canadian government publishes both Canadian and USDA-style zone maps. The 2003 map placed many areas approximately a half-zone higher (warmer) than the USDA's 1990 map. Eine Reise durch den Kontinent! Forskellige forskere har gennem tiden forsøgt at opstille den mest hensigtsmæssige beskrivelse af … [31], The USDA map published in 2012 shows that most of the US has become a half zone (5 °F) hotter in winter compared to the 1990 release. Other hardiness rating schemes have been developed as well, such as the UK Royal Horticultural Society and US Sunset Western Garden Book systems. The AHS Heat Zone Map for the US is available on the American Horticultural Society website. Deze categorie omvat alleen subcategorieën van de landen. Winter Het winterseizoen in Zuid-Afrika loopt van juni tot en met augustus. Suitability Map for the Probable Winter Survival of Ornamental Trees and Shrubs", "United Kingdom Plant Hardiness Zone Map", "Denmark Interactive Plant Hardiness Zone Map", "Map of Albanian plant hardiness zones based on the WorldClim data for the 1950-2000 period", "Climatic hardiness and heat zones of Albania and their use in evaluating the potential of introducing new plant species", "LAS PLANTAS ORNAMENTALES Y SUS ZONAS DE RUSTICIDAD EN ESPAÑA", "Weather and Climate: The Climate of Sarajevo", "Projected changes in cold hardiness zones and suitable overwinter ranges of perennial crops over the United States", Hardiness Zone maps for several continents, Interactive USDA Plant Hardiness Zone Map, Plant Hardiness Zones of Canada – Interactive Map, https://en.wikipedia.org/w/index.php?title=Hardiness_zone&oldid=1012324701, Short description is different from Wikidata, Articles with unsourced statements from July 2016, Articles with unsourced statements from August 2019, Articles with unsourced statements from January 2021, Articles needing additional references from September 2020, All articles needing additional references, Wikipedia external links cleanup from October 2012, Creative Commons Attribution-ShareAlike License, Most of England, Wales and Scotland, parts of central Ireland, and, Most of western and southern England and Wales, western Scotland, also a very narrow coastal fringe on the east coast of Scotland and northeast England (within 5 km (3.1 mi) of the, Very low-lying coastal areas of the southwest of Ireland and the, This page was last edited on 15 March 2021, at 19:33. Learn how and when to remove this template message, "History of Plant Hardiness Zone Maps – The Rest of the Story", "New arborday.org Hardiness Zone Map reflects warmer climate : Latest hardiness zones, based on most current temperature data available, suggest up-to-date choices for best trees to plant", "What's New | USDA Plant Hardiness Zone Map", "Beyond Traditional Hardiness Zones: Using Climate Envelopes to Map Plant Range Limits", "Die Wärmezonen der Erde, nach der Dauer der heissen, gemässigten und kalten Zeit und nach der Wirkung der Wärme auf die organische Welt betrachtet [The thermal zones of the Earth according to the duration of hot, moderate and cold periods and of the impact of heat on the organic world]", "Natural Resources Canada – Plant Hardiness of Canada", "Woody Ornamental Plant Zonation: III. United States hardiness zones (USDA scale), American Horticultural Society heat zones, "7a" areas not part of downtown Washington. [2] The Arnold map was subsequently updated in 1951, 1967, and finally 1971, but eventually fell out of use completely. Conversely, Fort Yukon, Alaska has the coldest hardiness zone for any city in the United States at 1a. But, in Montreal, located to the southwest in zone 5, it is sometimes difficult to cultivate plants adapted to the zone because of the unreliable snow cover. State-by-state maps, along with an electronic system that allows finding the zone for a particular zip code, can be found at the USDA Agricultural Research Service (USDA-ARS) website. South Africa. In 2003, the American Horticultural Society (AHS) produced a draft revised map, using temperature data collected from July 1986 to March 2002. Dit klimaat wordt beschouwd Aw te zijn volgens de … Ordets oprindelse. For example, zone 8 covers coastal, high latitude, cool summer locations like Seattle and London, as well as lower latitude, hot summer climates like Charleston and Madrid. Here one will find cities such as Gävle, Örebro, Sundsvall, and Helsinki. As an example, Quebec City in Canada is located in zone 4, but can rely on a significant snow cover every year, making it possible to cultivate plants normally rated for zones 5 or 6. The low latitude and often stable weather in Florida, the Gulf Coast, and southern Arizona and California, are responsible for the rarity of episodes of severe cold relative to normal in those areas. This means that the USDA hardiness zones relevant to Britain and Ireland are quite high, from 7 to 10, as shown below. Finde ‪Das Ist Afrika‬! [citation needed], Sunset publishes a series that breaks up climate zones more finely than the USDA zones, identifying 45 distinct zones in the US, incorporating ranges of temperatures in all seasons, precipitation, wind patterns, elevation, and length and structure of the growing season. Different locations in the same city are suitable for different plants. [13], In addition, the Köppen climate classification system can be used as a more general guide to growing conditions when considering large areas of the Earth's surface or attempting to make comparisons between different continents.