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Jacuí Delta
The Jacuí Delta ( Portuguese: ''Delta do Jacuí'') is a hydrographic complex of islands (archipelago), canals, swamps and ponds in Rio Grande do Sul, Brazil, formed by the meeting of the Jacuí, Caí, Sinos and Gravataí rivers, whose waters constitute Lake Guaíba. Politically, the delta is a state environmental protection area that overlaps with a state conservation unit, the Jacuí Delta State Park. The Jacuí Delta Environmental Protection Area (APAEDJ) is located in the municipalities of Porto Alegre, Canoas, Nova Santa Rita, Triunfo, Charqueadas and Eldorado do Sul and totals 22,826.39 ha, while the park totals 14,242 hectares. The Jacuí Delta State Park has the Jacuí Delta State Park Management Plan (PEDJ), published in 2014 and approved by SEMA Ordinance No. 20 of February 22, 2017. The Jacuí Delta includes areas of the Pampas and Atlantic Forest biome A biome () is a distinct geographical region with specific climate, vegetation, and animal life ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Delta
A river delta is a landform, archetypically triangular, created by the deposition of the sediments that are carried by the waters of a river, where the river merges with a body of slow-moving water or with a body of stagnant water. The creation of a river delta occurs at the '' river mouth'', where the river merges into an ocean, a sea, or an estuary, into a lake, a reservoir, or (more rarely) into another river that cannot carry away the sediment supplied by the feeding river. Etymologically, the term ''river delta'' derives from the triangular shape (Δ) of the uppercase Greek letter delta. In hydrology, the dimensions of a river delta are determined by the balance between the watershed processes that supply sediment and the watershed processes that redistribute, sequester, and export the supplied sediment into the receiving basin. River deltas are important in human civilization, as they are major agricultural production centers and population centers. They can provide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacuí Delta State Park
Jacuí is a municipality in the state of Minas Gerais in the Southeast region of Brazil. See also * List of municipalities in Minas Gerais This is a list of the municipalities in the States of Brazil, state of Minas Gerais, Minas Gerais (MG), located in the Southeast Region, Brazil, Southeast Region of Brazil. Minas Gerais is divided into 853 Municipalities of Brazil, municipalities, ... References Municipalities in Minas Gerais {{MinasGerais-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uruguay River
The Uruguay River ( ; ) is a major river in South America. It flows from north to south and forms parts of the boundaries of Brazil, Argentina and Uruguay, separating some of the Argentine provinces of La Mesopotamia from the other two countries. It passes between the states of Santa Catarina and Rio Grande do Sul in Brazil; forms the eastern border of the provinces of Misiones, Corrientes and Entre Ríos in Argentina; and makes up the western borders of the departments of Artigas, Salto, Paysandú, Río Negro, Soriano and Colonia in Uruguay. Etymology The name of the river tends to comes from the Spanish settlers' interpretation of the Guaraní language word the inhabitants of the region used to designate it. There are several interpretations, including "the river of the uru (an indigenous bird)", and " iver ofthe uruguá" (an indigenous gastropod, '' Pomella megastoma''). Course The river measures about in length and starts in the Serra do Mar in Brazil, wher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ibicuí River
The Ibicuí River ( Portuguese, Rio Ibicuí) () is a river in Rio Grande do Sul state of southern Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population .... The Ibicuí is 290 km in length, and is the main tributary of the Uruguay River. It is formed by the confluence of the Ibicuí-Mirim River and Santa Maria River at the city of Cacequi. The Ibicuí divides the cities of Uruguaiana and Itaqui. The river's name, ''Ibicuí'', means "ground of sand" in the Tupi language. See also * List of rivers of Rio Grande do Sul References External links Hidrografic Map of the State of Rio Grande do Sul [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Floodplain
A floodplain or flood plain or bottomlands is an area of land adjacent to a river. Floodplains stretch from the banks of a river channel to the base of the enclosing valley, and experience flooding during periods of high Discharge (hydrology), discharge.Goudie, A. S., 2004, ''Encyclopedia of Geomorphology'', vol. 1. Routledge, New York. The soils usually consist of clays, silts, sands, and gravels deposited during floods. Because of regular flooding, floodplains frequently have high soil fertility since nutrients are deposited with the flood waters. This can encourage farming; some important agricultural regions, such as the Nile and Mississippi Basin, Mississippi Drainage basin, river basins, heavily exploit floodplains. Agricultural and urban regions have developed near or on floodplains to take advantage of the rich soil and freshwater. However, the Flood risk, risk of inundation has led to increasing efforts to Flood control, control flooding. Formation Most floodplai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marsh
In ecology, a marsh is a wetland that is dominated by herbaceous plants rather than by woody plants.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p More in general, the word can be used for any low-lying and seasonally waterlogged terrain. In Europe and in agricultural literature low-lying meadows that require draining and embanked polderlands are also referred to as marshes or marshland. Marshes can often be found at the edges of lakes and streams, where they form a transition between the aquatic and terrestrial ecosystems. They are often dominated by grasses, rushes or reeds. If woody plants are present they tend to be low-growing shrubs, and the marsh is sometimes called a carr. This form of vegetation is what differentiates marshes from other types of wetland such as swamps, which are dominated by trees, and mires, which are wetlands that have accumulated deposits of acidic peat. Marshes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biome
A biome () is a distinct geographical region with specific climate, vegetation, and animal life. It consists of a biological community that has formed in response to its physical environment and regional climate. In 1935, Tansley added the climatic and soil aspects to the idea, calling it ''ecosystem''. The International Biological Program (1964–74) projects popularized the concept of biome. However, in some contexts, the term ''biome'' is used in a different manner. In German literature, particularly in the Walter terminology, the term is used similarly as '' biotope'' (a concrete geographical unit), while the biome definition used in this article is used as an international, non-regional, terminology—irrespectively of the continent in which an area is present, it takes the same biome name—and corresponds to his "zonobiome", "orobiome" and "pedobiome" (biomes determined by climate zone, altitude or soil). In the Brazilian literature, the term ''biome'' is sometimes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pampas
The Pampas (; from Quechua 'plain'), also known as the Pampas Plain, are fertile South American low grasslands that cover more than and include the Argentine provinces of Buenos Aires, La Pampa, Santa Fe, Entre Ríos, and Córdoba; all of Uruguay; and Brazil's southernmost state, Rio Grande do Sul. The vast plains are a natural region, interrupted only by the low Ventana and Tandil hills, near Bahía Blanca and Tandil (Argentina), with a height of and , respectively. This ecoregion has been changed by humans, especially since the release of animals like cattle, pigs, and especially sheep onto these plains. The climate is temperate, with precipitation of that is more or less evenly distributed throughout the year, making the soils appropriate for agriculture. The area is also one of the distinct physiography provinces of the larger Paraná–Paraguay plain division. It is considered that the limit of the Pampas plain is to the north with the Atlantic Forest and the G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hectare
The hectare (; SI symbol: ha) is a non-SI metric unit of area equal to a square with 100-metre sides (1 hm2), that is, square metres (), and is primarily used in the measurement of land. There are 100 hectares in one square kilometre. An acre is about and one hectare contains about . In 1795, when the metric system was introduced, the ''are'' was defined as 100 square metres, or one square decametre, and the hectare (" hecto-" + "are") was thus 100 ''ares'' or km2 ( square metres). When the metric system was further rationalised in 1960, resulting in the International System of Units (), the ''are'' was not included as a recognised unit. The hectare, however, remains as a non-SI unit accepted for use with the SI and whose use is "expected to continue indefinitely". Though the dekare/decare daa () and are (100 m2) are not officially "accepted for use", they are still used in some contexts. Description The hectare (), although not a unit of SI, is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eldorado Do Sul
Eldorado do Sul is a municipality in the state of Rio Grande do Sul, Brazil. It is located in the metropolitan area of Porto Alegre, the state's capital and largest city, opposite the capital on the right bank of Guaíba River. Population: 41,902 (est. 2020). Eldorado do Sul was hit badly by the 2024 Rio Grande do Sul floods, being completely engulfed. The mayor said that "the city has been 100% destroyed by these floods." See also *List of municipalities in Rio Grande do Sul This is a list of the municipalities in the state of Rio Grande do Sul (RS), located in the South Region of Brazil. Rio Grande do Sul is divided into 497 municipalities, which are grouped into 35 microregions, which are grouped into 7 mesoregio ... References Municipalities in Rio Grande do Sul {{RioGrandedoSul-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charqueadas
Charqueadas is a municipality in the state of Rio Grande do Sul, Brazil. It is located on the southern side of the Jacuí River, in the eastern-central part of the state. The city is west of the state capital and most populous city, Porto Alegre, and belongs to its metropolitan area. The area of the municipality is , and it have a population of 41,258 (2020 estimate, IBGE), making it the largest municipality by population in the region. It borders to the south Arroio dos Ratos, to the north Triunfo, to the east Eldorado do Sul and to the west São Jerônimo. See also *List of municipalities in Rio Grande do Sul This is a list of the municipalities in the state of Rio Grande do Sul (RS), located in the South Region of Brazil. Rio Grande do Sul is divided into 497 municipalities, which are grouped into 35 microregions, which are grouped into 7 mesoregio ... References Municipalities in Rio Grande do Sul {{RioGrandedoSul-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
