Аргентинаның Чако провинциясы

Province of Argentina

Chaco (ˈtʃako; Wichi: To kós wet), officially the Province of Chaco (lang es pɾoˈβinsja ðel ˈtʃako), is one of the 23 provinces in Argentina. Its capital and largest city, is Resistencia. It also has an international border with the Paraguayan Department of Ñeembucú. With an area of , and a population of 1,142,963 as of 2022, it is the twelfth most extensive, and the eleventh most populated, of the twenty three Argentine provinces. In 2010, Chaco became the second province in Argentina to adopt more than one official language. These languages are the Kom, Moqoit and Wichí languages, spoken by the Toba, Mocovi and Wichí peoples respectively. Chaco has historically been among Argentina's poorest regions, and currently ranks last both by per capita GDP and on the Human Development Index.

Chaco derives from chaku, the Quechua word used to name a hunting territory or the hunting technique used by the people of the Inca Empire. Annually, large groups of up to thirty thousand hunters would enter the territory, forming columns and circling their prey. Jesuit missioner Pedro Lozano wrote in his book Chorographic Description of the Great Chaco Gualamba, published in Cordoba, Spain in 1733: "Its etymology indicates the multitude of nations that inhabit that region. When they go hunting, the Indians gather from many parts the vicuñas and guanacos; that crowd is called chacu in the Quechua language, which is common in Peru, and that Spaniards have corrupted into Chaco". However, the earliest known mention of the term in a document was in a letter written to Fernando Torres de Portugal y Mesía, Viceroy of Peru, dated in 1589, by the then Governor of Tucumán, Juan Ramírez de Velasco, who referred to the region as Chaco Gualamba. (The term Gualamba is of uncertain origin and has since fallen into disuse. The Paraná and Paraguay rivers separate Chaco province from Corrientes Province and the Republic of Paraguay. To the north, the river Bermejo forms another natural border, dividing Chaco Province from Formosa Province. In the south, the border follows the 28th parallel south, separating the region from Santa Fe Province, while in the west it borders Salta and Santiago del Estero. Other important rivers include: the Negro, Tapenagá, Palometa, and Salado, all tributaries or anabranches of the river Paraná.

The province has a subtropical climate. It is divided in two different climate zones: a more humid one in the east and a drier subtropical climate in the center and west. The eastern parts of the province have a humid subtropical climate (Cfa under the Köppen climate classification) with no dry season. In the west where precipitation is lower, it has a subtropical climate with a dry winter and is classified as a semi arid climate (BS under the Köppen climate classification) due to potential evapotranspiration exceeding precipitation. The first European settlement was founded by Spanish conquistador Alonso de Vera y Aragón, in 1585, and was called Concepción de Nuestra Señora. It was abandoned in 1632. During its existence, it was one of the most important cities in the region, but attacks from local Indians forced the residents to leave. In the 17th century, the San Fernando del Río Negro Jesuit mission was founded in the area of the modern day city of Resistencia, but it was abandoned fifteen years later. The Gran Chaco region remained largely unexplored, and uninhabited, by either Europeans or Argentines until the late 19th century, after numerous confrontations between Argentina and Paraguay during the War of the Triple Alliance. San Fernando was re established as a military outpost, and was renamed Resistencia in 1876. The Territorio Nacional del Gran Chaco was established in 1872. This territory, which included the current Formosa Province and lands presently inside Paraguay, was superseded by Territorio Nacional del Chaco upon its administrative division, in 1884.

Between the end of the nineteenth and the first decades of the twentieth centuries, the province received a variety of immigrants, among them Volga Germans and Mennonites from Russia, Germany, and Canada. They, alongside other immigrants, transformed Chaco into a productive farming region known for its dairy and beef production.

In 1951 the territory became a province, and its name was changed to Provincia Presidente Perón. The province was renamed again in 1955 when the government of President Juan Perón was overthrown, returning to the historical name of Chaco. Chaco voters, however, continued to support Peronist candidates in subsequent elections, notably Deolindo Bittel whose three terms as governor in the 1960s and 1970s were each cut short by military intervention. Bitell subsequently ran for vice president in the 1983 Argentine Presidential elections and later served as mayor of the provincial capital, Resistencia.

With few paved highways, and thus an overdependence on passenger rail services, Chaco was adversely impacted by the national rail privatizations and line closures of the early 1990s. In 1997, the services that had been previously run by the state owned company Ferrocarriles Argentinos since railway nationalization in 1948, were taken over by the Servicios Ferroviarios del Chaco S. A. (SEFECHA) (Chaco Railway Services), making SEFECHA, at the time, the only publicly owned commuter rail service in Argentina. SEFECHA currently carries nearly a million passengers a year and has contributed to the province's vigorous recovery from the 2002 crisis.

Chaco Province continues to suffer from the worst social indicators in the country with 49.3% of its population living below the poverty line by income and with 17.5% of children between the ages of two and five in a state of malnutrition in 2009. Among Argentine provinces, it ranks last by GDP per capita and 21st by Human Development Index, only above its neighbors Formosa and Santiago del Estero.

In 2010, Chaco became the second province in Argentina to declare indigenous languages official within the province, after Corrientes. Three local languages gained official status in Chaco besides Spanish: Kom, Moqoit, and Wichí.

Chaco's economy, like most in the region, is relatively underdeveloped, yet has recovered vigorously since 2002. It was estimated to be US$4.397 billion in 2006, or US$4,467 per capita (half the national average and the third lowest in Argentina). Chaco's economy is diversified, but its agricultural sector has suffered from recurrent droughts over the past decade. Agricultural development in Chaco is predominantly associated with the commercial growing of quebracho wood and cotton. Chaco currently produces 60% of Argentina's national cotton production. Agricultural food production accounts for 17% of Argentina's output. This includes crops such as soy, sorghum, and maize. Sugarcane is also cultivated in the south, as well as rice and tobacco to a lesser degree. Cattle breeds consisting of crosses with zebu are regarded as better adapted to the high temperatures, grass shortage and occasional flooding than intensively reared pure breeds. Industrial contributes approximately 10% to the provincial economy and includes textiles produced from local cotton, oil and coal production, and sugar, alcohol and paper, all derived from sugar cane. Chaco is home to the Chaco National Park, but tourism is not a well developed industry in the province. The province's main airport, Resistencia International Airport, serves around 100,000 passengers annually.

The provincial government is divided into the usual three branches: the executive, headed by a popularly elected governor, who appoint the cabinet; the legislative; and the judiciary, headed by the Supreme Court and completed by several inferior tribunals. The Constitution of Chaco Province forms the formal law of the province. In Argentina, the most important law enforcement organization is the Argentine Federal Police but the additional work is carried out by the Chaco Provincial Police.

The province is divided into 25 departments (Spanish: departamentos). DepartmentSeatArea(km2)Population(2010)Population(2001)Density(2010) Almirante BrownPampa del Infierno17,27634,07529,0861.97BermejoLa Leonesa2,56225,05224,2159.77 ChacabucoCharata1,37830,59027,81322.19 Comandante FernándezPresidencia Roque Sáenz Peña1,50096,94488,16464.6312 de OctubreGeneral Pinedo2,57622,28120,1498.652 de Abril Hermoso Campo1,5947,4327,4354.66Fray Justo Santa María de OroSanta Sylvina2,20511,82610,4855.36General BelgranoCorzuela1,21811,98810,4709.84General DonovanMakallé1,48713,49013,3859.07General GüemesJuan José Castelli25,48767,13262,2272.63IndependenciaCampo Largo1,87122,41120,62011.98LibertadPuerto Tirol1,08812,15810,82211.17Libertador General San MartínGeneral José de San Martín7,80059,14754,4707.58MaipúTres Isletas2,85525,28824,7478.85Mayor Luis J. FontanaVilla Ángela3,70855,08053,55014.859 de JulioLas Breñas2,09728,55526,95513.61O'HigginsSan Bernardo1,58020,13119,23112.74Presidencia de la PlazaPresidencia de la Plaza2,28412,49912,2315.47Primero de MayoMargarita Belén1,86410,3229,1315.53QuitilipiQuitilipi1,54534,08132,08322.05San FernandoResistencia3,489390,874365,637112.03San LorenzoVilla Berthet2,13514,70214,2526.88Sargento CabralColonia Elisa1,65115,89915,0309.63TapenagáCharadai6,0254,0974,1880.6825 de MayoMachagai2,35829,21528,07012.39