Đồng bằng Sông Cửu Long
Đồng Bằng Sông Mê Kông
Rice paddy in the Mekong Delta.
"Nine Dragon river delta", "The West"
|• Total||40,576.6 km2 (15,666.7 sq mi)|
|Elevation||0 m (0 ft)|
|• Density||530/km2 (1,400/sq mi)|
|Time zone||UTC+07:00 (ICT)|
The Mekong Delta (Vietnamese : Đồng bằng Sông Cửu Long, literally Nine Dragon river delta or simply Vietnamese : Đồng Bằng Sông Mê Kông, "Mekong river delta"), also known as the Western Region (Vietnamese : Miền Tây) or the South-western region (Vietnamese : Tây Nam Bộ) is the region in southwestern Vietnam where the Mekong River approaches and empties into the sea through a network of distributaries. The Mekong delta region encompasses a large portion of southwestern Vietnam of over 40,500 square kilometres (15,600 sq mi). The size of the area covered by water depends on the season. Its wet coastal geography, makes it an important source of agriculture and aquaculture for the country.
The delta has been occupied as early as the 4th century BC. Before 1975, Mekong Delta was part of the Republic of Vietnam. Today, the region comprises 12 provinces: Long An, Đồng Tháp, Tiền Giang, An Giang, Bến Tre, Vĩnh Long, Trà Vinh, Hậu Giang, Kiên Giang, Sóc Trăng, Bạc Liêu, and Cà Mau, along with the province-level municipality of Cần Thơ.
The Mekong Delta has been dubbed a 'biological treasure trove'. Over 1,000 animal species were recorded between 1997 and 2007 and new species of plants, fish, lizards, and mammals have been discovered in previously unexplored areas, including the Laotian rock rat, thought to be extinct.The low lying coastal geography of the region makes it vulnerable to climate change caused sea level, alongside related issues such as coastal erosion and saltwater intrusion.
The Mekong Delta was likely inhabited long since prehistory; the civilizations of Funan and Chenla maintained a presence in the Mekong Delta for centuries.Archaeological discoveries at Óc Eo and other Funanese sites show that the area was an important part of the Funan civilization, bustling with trading ports and canals as early as in the first century AD and extensive human settlement in the region may have gone back as far as the 4th century BC. Angkor Borei is a site in the Mekong Delta that existed between 400 BC-500 AD. This site had extensive maritime trade networks throughout Southeast Asia and with India, and is believed to have possibly been the ancient capital to the civilization of Funan.
Together with Southeast (Vietnam), the region was known as Kampuchea Krom (Lower Cambodia) to the Khmer Empire, which likely maintained settlements there centuries before its rise in the 11th and 12th centuries.The kingdom of Champa, though mainly based along the coast of modern Central Vietnam, is known to have expanded west into the Mekong Delta, seizing control of Prey Nokor (the precursor to modern-day Ho Chi Minh City) by the end of the 13th century. Author Nghia M. Vo suggests that a Cham presence may indeed have existed in the area prior to Khmer occupation. However, this does not take into account that Kampuchea Krom (including Prey Nokor) existed since early history or at least Funan (Salkin et al., 1996); and the fact that between 10th-12th century, there were several clashes between Khmer Empire and Champa (mainly based along modern Central Vietnam).
Beginning in the 1620s, Cambodian king Chey Chettha II (1618–1628) allowed the Vietnamese to settle in the area, and to set up a custom house at Prey Nokor, which they colloquially referred to as Sài Gòn.The increasing waves of Vietnamese settlers which followed overwhelmed the kingdom—weakened as it was due to war with Thailand—and slowly Vietnamized the area. During the late 17th century, Mạc Cửu, a Chinese anti-Qing general, began to expand Vietnamese and Chinese settlements deeper into Cambodian lands, and in 1691, a small Vietnamese outpost was established in Prey Nokor(Ho Chi Minh city). The Mekong Delta became a territorial dispute between Cambodian and Vietnamese in the succeeding centuries. In 1757, Vietnamese lords had acquire control of Cà Mau. By the 1860's, French colonists had established control over the Mekong Delta and established the colony of French Cochinchina.
In 1698, the Nguyễn lords of Huế sent Nguyễn Hữu Cảnh, a Vietnamese noble, to the area to establish Vietnamese administrative structures in the area.During the Tây Sơn wars and the subsequent Nguyễn Dynasty, Vietnam's boundaries were pushed as far as the Cape Cà Mau. In 1802 Nguyễn Ánh crowned himself emperor Gia Long and unified all the territories comprising modern Vietnam, including the Mekong Delta.
Upon the conclusion of the Cochinchina Campaign in the 1860s, the area became part of Cochinchina, France's first colony in Vietnam, and later, part of French Indochina.Beginning during the French colonial period, the French patrolled and fought on the waterways of the Mekong Delta region with their Divisions navales d'assaut (Dinassaut), a tactic which lasted throughout the First Indochina War, and was later employed by the US Navy Mobile Riverine Force. During the Vietnam War—also referred to as the Second Indochina War—the Delta region saw savage fighting between Viet Cong (NLF) guerrillas and the US 9th Infantry Division and units of the United States Navy's swift boats and hovercraft (PACVs) plus the Army of the Republic of Vietnam 7th, 9th, and 21st Infantry Divisions. As a military region the Mekong Delta was encompassed by the IV Corps Tactical Zone (IV CTZ).
In 1975, North Vietnamese soldiers and Viet Cong soldiers launched a massive invasion in many parts of South Vietnam. While I, II, and III Corps collapsed significantly, IV Corps was still highly intact due to under Major General Nguyen Khoa Nam overseeing strong military operations to prevent VC taking over any important regional districts. Brigadier General Le Van Hung, the head of 21st Division commander, stayed office in Can Tho to continue defending successfully against VC. When the South Vietnamese President Duong Van Minh ordered a surrender, both ARVN generals in Can Tho, General Le Van Hung and Nguyen Khoa Nam, committed suicide after deciding not to continue battle against the VC soldiers similar as siege of An Loc. In Binh Thuy Air Base, where the ARVN soldiers and number of aircraft defend on military operations, some ARVN soldiers and air base personnel who defended long-time at air base evacuated by helicopters to depart to presumably at Thailand shortly after hearing President Minh surrendered. Several jet fighters were flown out to Thailand from still-unoccupied Binh Thuy AB. Within hours after RVN ceased to exist, VC soldiers occupied Binh Thuy Air Base and captured number of ARVN soldiers and AB personnel who didn't escape by air or surrounded all around enemy VC soldiers.In My Tho, Brigadier General Tran Van Hai, who was in charged protecting National Highway 4 (now NH1A) from Saigon to Can Tho, committed suicide when President Minh ordered ARVN forces to surrendered. General Tran Van Hai is one of the three ARVN generals refused to be evacuated by American when the North Vietnamese soldiers invade Saigon. Several ARVN soldiers continued to fight resistance against VC in several places including few intact provincial capitals shortly after Minh's surrender that later either surrendered or disbanded at night or at least next day when remaining ARVN soldiers exhausted from counterattack.
In the late 1970s, the Khmer Rouge regime attacked Vietnam in an attempt to reconquer the Delta region. This campaign precipitated the Vietnamese invasion of Cambodia and subsequent downfall of the Khmer Rouge.
The Mekong Delta, as a region, lies immediately to the west of Ho Chi Minh City (also called Saigon by locals), roughly forming a triangle stretching from Mỹ Tho in the east to Châu Đốc and Hà Tiên in the northwest, down to Cà Mau at the southernmost tip of Vietnam, and including the island of Phú Quốc.
The Mekong Delta region of Vietnam displays a variety of physical landscapes, but is dominated by flat flood plains in the south, with a few hills in the north and west. This diversity of terrain was largely the product of tectonic uplift and folding brought about by the collision of the Indian and Eurasian tectonic plates about 50 million years ago. The soil of the lower Delta consists mainly of sediment from the Mekong and its tributaries, deposited over thousands of years as the river changed its course due to the flatness of the low-lying terrain.
The present Mekong Delta system has two major distributary channels, both discharging directly into the East Sea. The Holocene history of the Mekong Delta shows delta progradation of about 200 km during the last 6 kyr. During the Middle Holocene the Mekong River was discharging waters into both the East Sea and the Gulf of Thailand. The water entering the Gulf of Thailand was flowing via a palaeochannel located within the western part of the delta; north of the Camau Peninsula. Upper Pleistocene prodeltaic and delta front sediments interpreted as the deposits of the palaeo-Mekong River were reported from central basin of the Gulf of Thailand
The Mekong Delta is the region with the smallest forest area in Vietnam. 300,000 hectares (740,000 acres) or 7.7% of the total area are forested as of 2011. The only provinces with large forests are Cà Mau Province and Kiên Giang Province, together accounting for two-thirds of the region's forest area, while forests cover less than 5% of the area of all of the other eight provinces and cities.
|Shoreline change (m/yr)|
|Area change (km2/yr)|
From 1973 to 2005, the Mekong Delta's seaward shoreline growth decreased gradually from a mean of 7.8 m/yr to 2.8 m/yr, and after 2005 it became negative, with a retreat rate of −1.4 m/yr. The net deltaic land area gain has also been slowing, with the mean rate decreasing from 4.3 km2/yr (1973–1979) to 1.0 km2 yr (1995–2005), and then to −0.05 km2/yr (2005–2015). Thus, in about 2005, the subaerial Mekong Delta transitioned from a constructive mode to an erosional (or destructive) mode.
Being a low-lying coastal region, the Mekong Delta is particularly susceptible to floods resulting from rises in sea level due to climate change. 1 metre (3 ft 3 in). Another problem caused by climate change is the increasing soil salinity near the coasts. Bến Tre Province is planning to reforest coastal regions to counter this trend.The Climate Change Research Institute at Cần Thơ University, in studying the possible consequences of climate change, has predicted that, besides suffering from drought brought on by seasonal decrease in rainfall, many provinces in the Mekong Delta will be flooded by the year 2030. The most serious cases are predicted to be the provinces of Bến Tre and Long An, of which 51% and 49%, respectively, are expected to be flooded if sea level rise by
The duration of inundation at an important road in the city of Can Tho is expected to continue to rise from the current total of 72 inundated days per year to 270 days by 2030 and 365 days by 2050. This is attributed to the combined influence of sea-level rise and land subsidence, 1.1 centimetres (0.43 in) annually. Several projects and initiatives on local, regional and state levels work to counter this trend and save the Mekong Delta. One programme for integrated coastal management, for instance, is supported by Germany and Australia.which occurs at about
In August 2019, a Nature Communications study using an improved measure of elevation estimation, found that the delta was much lower than previous estimates, only a mean 0.82 metres (2 ft 8 in) above sea level, with 75% of the delta—an area where 12 million people currently live—falling below 1 metre (3 ft 3 in). It is expected that a majority of the delta will be below sea level by 2050.
The inhabitants of the Mekong Delta region are predominantly ethnic Viet. The region, formerly part of the Khmer Empire, is also home to the largest population of Khmers outside of the modern borders of Cambodia. The Khmer minority population live primarily in the Trà Vinh, Sóc Trăng, and Muslim Chăm in Tan Chau, An Giang provinces. There are also sizeable Hoa (ethnic Chinese) populations in the Kiên Giang, and Trà Vinh provinces. The region had a population of 17.33 million people in 2011.
The population of the Mekong Delta has been growing relatively slowly in recent years, mainly due to out-migration. The region's population only increased by 471,600 people between 2005 and 2011, while 166,400 people migrated out in 2011 alone. Together with the central coast regions, it has one of the slowest growing populations in country. Population growth rates have been between 0.3% and 0.5% between 2008 and 2011, while they have been over 2% in the neighbouring southeastern region.Net migration has been negative in all of these years. The region also has a relatively low fertility rate, at 1.8 children per woman in 2010 and 2011, down from 2.0 in 2005.
|An Giang||Long Xuyên||3,536.8||1,365.6||2,412,569||625.0||1,619|
|Bạc Liêu||Bạc Liêu||2,584.1||997.7||978,695||317.4||822|
|Bến Tre||Bến Tre||2,360.2||911.3||1,624,471||573.4||1,485|
|Cà Mau||Cà Mau||5,331.7||2,058.6||1,421,200||231.1||599|
|Đồng Tháp||Cao Lãnh||3,376.4||1,303.6||2,476,940||494.0||1,279|
|Hậu Giang||Vị Thanh||1,601.1||618.2||974,126||497.7||1,289|
|Kiên Giang||Rạch Giá||6,348.3||2,451.1||2,044,153||265.4||687|
|Long An||Tân An||4,493.8||1,735.1||1,940,596||316.7||820|
|Sóc Trăng||Sóc Trăng||3,312.3||1,278.9||1,620,750||385.3||998|
|Tiền Giang||Mỹ Tho||2,484.2||959.2||2,002,767||691.3||1,790|
|Trà Vinh||Trà Vinh||2,295.1||886.1||1,285,842||451.7||1,170|
|Vĩnh Long||Vĩnh Long||1,479.1||571.1||1,141,677||714.6||1,851|
|Cần Thơ (municipality)||1,401.6||541.2||1,569,301||813.3||2,106|
The Mekong Delta is by far Vietnam's most productive region in agriculture and aquaculture, while its role in industry and foreign direct investment is much smaller.
2.6 million ha in the Mekong Delta are used for agriculture, which is one fourth of Vietnam's total. Due to its mostly flat terrain and few forested areas (except for Cà Mau Province), almost two-thirds (64.5%) of the region's land can be used for agriculture. The share of agricultural land exceeds 80% in Cần Thơ and neighbouring Hậu Giang Province and is below 50% only in Cà Mau Province (32%) and Bạc Liêu Province (42%). The region's land used for growing cereals makes up 47% of the national total, more than northern and central Vietnam combined. Most of this is used for rice cultivation.
Rice output in 2011 was 23,186,000t, 54.8% of Vietnam's total output. The strongest producers are Kiên Giang Province, An Giang Province, and Đồng Tháp Province, producing over 3 million tonnes each and almost 11 million tonnes together. Any two of these provinces produce more than the entire Red River Delta. Only three provinces produce less than 1 million tonnes of rice (Bạc Liêu Province, Cà Mau Province, Bến Tre Province).
The Mekong Delta is also Vietnam's most important fishing region. It has almost half of Vietnam's capacity of offshore fishing vessels (mostly in Kien Gian with almost 1/4, Bến Tre, Cà Mau, Tiền Giang, Bạc Liêu). Fishery output was at 3.168 million tons (58.3% of Vietnam) and has experienced rapid growth from 1.84mt in 2005. All of Vietnam's largest fishery producers with over 300kt of output are in the Mekong Delta: Kiên Giang, Cà Mau, Đồng Tháp, An Giang, and Bến Tre.
Despite the region's large offshore fishing fleet, 2/3 (2.13 million tonnes out of Vietnam's total of 2.93) of fishery output actually comes from aquaculture.
December 2015, aquaculture production was estimated at 357 thousand tons, up 11% compared to the same period last year, bringing the total aquaculture production 3516 thousand tons in 2015, up 3.0% compared to the same period. Although aquaculture production has increased overall, aquaculture still faces many difficulties coming from export markets.
The Mekong Delta is not strongly industrialized, but is still the third out of seven regions in terms of industrial gross output. The region's industry accounts for 10% of Vietnam's total as of 2011.Almost half of the region's industrial production is concentrated in Cần Thơ, Long An Province and Cà Mau Province. Cần Thơ is the economic center of the region and more industrialized than the other provinces. Long An has been the only province of the region to attract part of the manufacturing booming around Ho Chi Minh City and is seen by other provinces as an example of successful FDI attraction. Cà Mau Province is home to a large industrial zone including power plants and a fertiliser factory.
Accumulated foreign direct investment in the Mekong Delta until 2011 was $10.257bn. trillion VND (almost $10bn).It has been highly concentrated in a few provinces, led by Long An and Kiên Giang with over $3bn each, Tiền Giang and Cần Thơ (around 850m), Cà Mau (780m) and Hậu Giang (673m), while the other provinces have received less than 200m each. In general, the performance of the region in attracting FDI is evaluated as unsatisfactory by local analysts and policymakers. Companies from Ho Chi Minh City have also invested heavily in the region. Their investment from 2000 to June 2011 accounted for 199
The construction of the Cần Thơ Bridge, a cable-stayed bridge over the largest distributary of the Mekong River, was completed on April 12, 2010, three years after a collapse that killed 54 and injured nearly 100 workers. The bridge replaces the ferry system that currently runs along National Route 1A, and links Vĩnh Long Province and Cần Thơ city. The cost of construction is estimated to be 4.842 trillion Vietnamese đồng (approximately 342.6 million United States dollars), making it the most expensive bridge in Vietnam.
Life in the Mekong Delta revolves much around the river, and many of the villages are often accessible by rivers and canals rather than by road.
The region is home to cải lương, a form of Kinh/Vietnamese folk opera. Cai Luong Singing appeared in Mekong Delta in the early 20th century. Cai Luong Singing is often performed in the soundtrack of guitar and zither. Cai Luong is a kind of play telling a story. A sort of play often includes two main parts: the dialogue part and the singing part to express their thoughts and emotions.
Nguyễn Ngọc Tư, an author from Cà Mau Province, has written many popular books about life in the Mekong Delta such as:
The 2004 film The Buffalo Boy is set in Cà Mau Province.
In The Simpsons, Principal Skinner was on recon in the steaming Mekong Delta in 1968. He was captured, and lived in a POW camp for 3 years, forced to subsist on a thin stew made of fish, vegetables, prawns, coconut milk, and four kinds of rice.
Ho Chi Minh City, commonly known by its previous name, Saigon, is the largest and most populous city in Vietnam. According to the 2019 census, Ho Chi Minh City has a population of over 8.9 million within the city proper and over 21 million within its metropolitan area. In southeastern Vietnam, the city surrounds the Saigon River and covers about 2,061 square kilometres. Ho Chi Minh City is an economic and financial centre and plays an important role in the country's cultural and scientific developments.
Articles related to Vietnam and Vietnamese culture include:
Kiên Giang is a province of Vietnam, located in the Mekong Delta region of southern Vietnam. It is known for fishing and rice farming. The provincial capital is Rạch Giá, 155 mi (249 km) from Ho Chi Minh City. Kiên Giang's area is about 6,299 km² and its population is about 1,634,043, of which 22 percent live in urban areas.
Cần Thơ is the fourth-largest city in Vietnam, and the largest city in the Mekong Delta.
An Giang is a province of Vietnam. It is located in the Mekong Delta, in the southwestern part of the country.
Bạc Liêu Province is a province of Vietnam. It is a coastal province, and is situated in the Mekong Delta region of the southern part of the country.
Cà Mau is a province of Vietnam, named after its capital city. It is located in the Mekong Delta of southern Vietnam, and is the southernmost of Vietnam's 58 provinces. It is bordered to the north by Kiên Giang and Bạc Liêu provinces, to the west by the Gulf of Thailand, and to the south and east by the South China Sea.
Tiền Giang is a province in the Mekong Delta region of southern Vietnam.
Mỹ Tho is a city in the Tiền Giang Province in the Mekong Delta region of South Vietnam. It has a population of approximately 169,000 in 2006 and 220,000 in 2012. It is the regional center of economics, education and technology. The majority ethnic group is the Kinh; minority groups include the Hoa, the Cham and the Khmer. Boat rides on the Mỹ Tho River are popular with tourists, and the city is known for hủ tiếu Mỹ Tho, a type of rice noodle soup.
Chey Chettha II was a king of Cambodia who reigned from Oudong, about 40 km northwest of modern-day Phnom Penh, from 1618 to 1628. He was the son of King Srei Soriyopear. He is noted for moving the royal capital from Srei Sonthor to Oudong, and for his cooperation with the Nguyễn Lords of Vietnam against the Siamese, which led to the Vietnamese annexation of the Mekong Delta, including the city of Prey Nokor—the precursor of modern-day Ho Chi Minh City.
Long Xuyên is the capital city of An Giang Province, in the Mekong Delta region of south-western Vietnam.
Hà Tiên is a Provincial city in Kiên Giang Province, Mekong Delta in Vietnam. Its area is 10,049 ha and the population as of 2019 is 81,576. The city borders Cambodia to the west. Hà Tiên is a tourist site of the region thanks to its beaches and landscapes.
Thới Bình is a rural district of Cà Mau Province in the Mekong Delta region of Vietnam. As of 2003 the district had a population of 138,763. The district covers an area of 631 km². The district capital lies at Thới Bình. Thới Bình borders U Minh District to the west, Kiên Giang Province to the north, Bạc Liêu Province to the east and northeast, and Cà Mau to the south.
Vĩnh Thuận is a rural district of Kiên Giang province in the Mekong River Delta region of Vietnam. As of 2003 the district had a population of 133,539. The district covers an area of 608 km². The district capital lies at Vĩnh Thuận.
The IV Corps was a corps of the Army of the Republic of Vietnam (ARVN), the army of the nation state of South Vietnam that existed from 1955 to 1975. It was one of four corps in the ARVN, and it oversaw the Mekong Delta region of the country.
The 21st Division of the Army of the Republic of Vietnam (ARVN)—the army of the nation state of South Vietnam that existed from 1959 to 1975, was part of the IV Corps that oversaw the southernmost region of South Vietnam, the Mekong Delta.
The city now known as Ho Chi Minh City has gone by several different names during its history, reflecting settlement by different ethnic, cultural and political groups. Originally known as Prey Nôkôr while a part of the Khmer Empire, it came to be dubbed Sài Gòn informally by Vietnamese settlers fleeing the Trịnh–Nguyễn War to the north. In time, control of the city and the area passed to the Vietnamese, who gave the city the name of Gia Định. This name remained until the time of French conquest in the 1860s, when the occupying force adopted the name Saïgon for the city, a westernized form of the traditional Vietnamese name. The current name was given after the Fall of Saigon in 1975, and honors Hồ Chí Minh, the first leader of North Vietnam. Even today, however, the informal name of Sài Gòn remains in daily speech both domestically and internationally, especially among the Vietnamese diaspora and local southern Vietnamese.
The War of the flags was a phase of fighting throughout South Vietnam lasting from 23 January to 3 February 1973 as the forces of North and South Vietnam each sought to maximize the territory under their control before the ceasefire in place agreed by the Paris Peace Accords came into effect on 27 January 1973. The fighting continued past the ceasefire date and into early February. South Vietnamese forces made greater territorial gains and inflicted significant losses on the North Vietnamese forces.
The Easter Offensive in southern Cambodia and the Mekong Delta was part of the People’s Army of Vietnam (PAVN)’s Easter Offensive of 1972 and saw PAVN and Viet Cong (VC) engage the Army of the Republic of Vietnam (ARVN) and Khmer National Armed Forces (FANK) supported by the United States along the southern Cambodian border with South Vietnam and in the Mekong Delta of South Vietnam. The offensive failed to seriously disrupt the vital South Vietnamese supply routes in the Delta or the pacification efforts there.