http___en.m.wikipedia.org_wiki_Karakum_Desert.xml
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Каракум Каракум (на туркменски: Garagum, руски: Каракумы), в превод означава Черен пясък, е пустиня в Средна Азия. Заема около 70 процента или 350.000 км² от територията на Туркменистан. Рядко населена е като на 4 км² се пада един човек. Каракум се намира източно от Каспийско море, на север се простира до Аралско море и до река Амударя, и до пустинята Къзълкум на североизток. [редактиране] Хидрография Реките Мургаб и Теджен извират от склоновете на Хиндукуш и текат през пустнята докато не пресъхнат, обезпечавайки нуждата от вода за напояване. През пустинята преминава най-дългият напоителен канал в света - Каракумския канал. Неговото изграждане започва през 1954 г. и е дълъг 1 375 km с воден дебит 13-20 km3 годишно. Неподдържането на канала след разпадането на СССР довежда до многобройни изтичания на вода от канала, които образуват множество езера и бари по дължината му. Това довежда до засоляване на земеделските земи. [редактиране] Природни богатства Територията на пустинята е богата на нефтени газови находища. Оазисите Мари и Теджен произвеждат памук. [редактиране] Транспорт Пустинята се пресича от Транскаспийската железница.
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The Karakum Desert, also spelled Kara-Kum and Gara Gum (Turkmen: Garagum, Russian: KapakyMы, Kazakh: 'ҚapaқұM') is a desert in Central Asia. Its name means Black Sand in Turkic languages. It occupies about 70 percent, or 350,000 km², of the area of Turkmenistan. The population is sparse, with an average of one person per 6.5 km² (one person per 2.5 square miles). Rainfall is also sparse, ranging from 70 to 150 mm.[1] LocationEdit Covering much of present day Turkmenistan, the Karakum Desert lies east of the Caspian Sea, with the Aral Sea to the north and the Amu Darya river and the Kyzyl Kum desert to the northeast. In modern times, with the shrinking of the Aral Sea, the extended "Aral Karakum" has appeared on the former seabed, with an estimated area of 15,440 sq mi/40,000 km². Although the level of the Aral Sea has fluctuated over its existence, the most recent level drop was caused by the former Soviet Union building massive irrigation projects in the region. Although the North Aral Sea is currently rising, the South Aral Sea is still dropping, thus expanding the size of the desert.[2] The sands of the Aral Karakum are made up of a salt-marsh consisting of finely-dispersed evaporites and remnants of alkaline mineral deposits, washed into the basin from irrigated fields. The dust blown on a ful east-west airstream carry pesticide residues that have been found in the blood of penguins in Antarctica. Aral dust has also been found in the glaciers of Greenland, the forests of Norway, and the fields of Russia. HydrographyEdit To the south the Murghab and Tejen rivers flow out of the Hindu Kush Mountains, flow west, and empty into the vangeli. The desert is crossed by the second largest irrigation canal in the world, the Kara Kum Canal. The canal was started in 1954, is 1,375 km in length, and carries 13-20 km³ of water annually. Leakages from the canal have created lakes and ponds along the canal and the rise in groundwater has caused widespread soil salination. ArchaeologyEdit Within the Karakum are the Bolshoi (Big) Balkan, a mountain range in which archaeologists have found human remains dating back to the Stone Age. Economy and resourcesEdit GeologyEdit The Karakum Desert is home to the Darvaza Gas Craters 40°15′08.40″N 58°26′23.10″E / 40.2523333°N 58.4397500°E The area has significant oil and natural gas deposits. TransportEdit The desert is crossed by the Trans-Caspian railway. NotesEdit - ^ "Karakum Desert -- Britannica Online Encyclopedia". www.britannica.com. - ^ Aral Sea See alsoEdit External linksEdit - TravelBlog Darwasa Craters: Entrance to Hell - Gonur Depe site in the Karakum Desert - photos and about the Karakum Desert