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Couma Utilis
''Couma utilis'', called the milk tree, sorvinha, sorveira, sorva (a name it shares with its larger relative ''Couma macrocarpa''), and sorva-pequena, is a species of flowering plant in the subfamily Rauvolfioideae, native to the Orinoco and Amazon basins of South America. It is thought that ''C.utilis'' was on the verge of being domesticated by indigenous Amazonian peoples prior to the arrival of Europeans in the New World. Description ''Couma utilis'' is usually a tree tall, and occasionally a bush reaching only . Its bark is smooth and dark brown. When cut it exudes large quantities of white latex. Its root system usually consists of a taproot reaching down , more in softer soils, and superficial roots that extend far beyond the dripline. Its simple, entire leaves are oppositely arranged, with three leaves at branch termini. Leaf blades are elliptic, wide and long, with rounded to subobtuse apices. Leaf bases are cuneate and extend decurrently onto the petiole. They have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mart
Mart may refer to: * Mart, or marketplace, a location where people regularly gather for the purchase and sale of provisions, livestock, and other goods * Mart (broadcaster), a local broadcasting station in Amsterdam * Mart (given name) * Mart (Syriac), Syriac title for women saints * Mart, Texas, a community in the United States * Data mart, an approach to handling big data Abbreviations * Museum of Modern and Contemporary Art of Trento and Rovereto, a museum in Italy * Mississippi Aerial River Transit, a demolished gondola lift in New Orleans, Louisiana * Montachusett Regional Transit Authority * Multiple Additive Regression Trees, a commercial name of gradient boosting See also * Kmart * Walmart * Mard (other) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Brasiliensis
''Flora Brasiliensis'' is a book published between 1840 and 1906 by the editors Carl Friedrich Philipp von Martius, August Wilhelm Eichler, Ignatz Urban and many others. It contains taxonomic treatments of 22,767 species, mostly Brazilian angiosperms. The work was begun by Stephan Endlicher and Martius. Von Martius completed 46 of the 130 fascicles before his death in 1868, with the monograph being completed in 1906. It was published by the Missouri Botanical Gardens. Book's structure This ''Flora''s volumes are an attempt to systematically categorise the known plants of the region. *15 volumes **40 parts ***10,367 pages See also *''Historia naturalis palmarum'' References External links ''Flora Brasiliensis''in English Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Couma Macrocarpa
''Couma macrocarpa'', known by the common names leche caspi, leche huayo, sorva (a name it shares with its smaller relative '' Couma utilis''), and cow tree, is a species of tropical plant native to tropical, humid Central and South America from Belize to Bolivia. Ideal environmental conditions for ''Couma macrocarpa'' are: * average annual maximum temperature of 25.1 °C * average annual minimum temperature of 17.2 °C * average annual precipitation: 3,419 mm. (max) and 1,020 mm (min). It is found at variable altitudes from sea level to 1000 metres, in non-flooding areas with good drainage and in soils of good fertility. It adapts well to ultisols and oxisols and can tolerate long dry periods. In the Peruvian Amazon it is cultivated for its latex. It is grown in Loreto, San Martín, Ucayali, Madre de Dios, Huánuco, and Pasco. The sticky white latex is eaten for treating diarrhea and skin ailments. It is used for patching, sealing and to waterproof can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rauvolfioideae
Rauvolfioideae is a subfamily of the flowering plant family Apocynaceae (order Gentianales). Many species are woody lianas, others are shrubs or perennial herbs. Tribes and genera *Tribe Aspidospermateae Miers, 1878 **'' Aspidosperma'' Mart. & Zucc., 1924 **'' Geissospermum'' Allemão, 1846 **'' Haplophyton'' A.DC., 1844 **'' Microplumeria'' Baill., 1899 **'' Strempeliopsis'' Benth., 1876 **'' Vallesia'' Ruiz & Pav., 1794 *Tribe Alstonieae G. Don, 1837 **'' Alstonia'' R. Br., 1810 **'' Dyera'' Hook. F., 1882 *Tribe Vinceae Duby, 1828 **subtribe Kopsiinae Leeuwenb., 1994 ***'' Kopsia'' Blume, 1823 **subtribe Ochrosiinae Pichon ex Boiteau, 1981 ***''Ochrosia'' Juss, 1789 **subtribe Tonduziinae M.E. Endress, 2014 ***'' Laxoplumeria'' Markgr., 1926 ***'' Tonduzia'' Pittier, 1908 **subtribe Vincinae M.E. Endress, 2014 ***''Vinca'' L., 1853 **subtribe Catharanthinae Pichon ex Boiteau, 1981 ***''Catharanthus'' G. Don, 1837 ***'' Kamettia'' Kostel., 1834 ***'' Petchia'' Livera, 1926 **s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indigenous Peoples Of The Americas
The Indigenous peoples of the Americas are the inhabitants of the Americas before the arrival of the European settlers in the 15th century, and the ethnic groups who now identify themselves with those peoples. Many Indigenous peoples of the Americas were traditionally hunter-gatherers and many, especially in the Amazon basin, still are, but many groups practiced aquaculture and agriculture. While some societies depended heavily on agriculture, others practiced a mix of farming, hunting, and gathering. In some regions, the Indigenous peoples created monumental architecture, large-scale organized cities, city-states, chiefdoms, states, kingdoms, republics, confederacies, and empires. Some had varying degrees of knowledge of engineering, architecture, mathematics, astronomy, writing, physics, medicine, planting and irrigation, geology, mining, metallurgy, sculpture, and gold smithing. Many parts of the Americas are still populated by Indigenous peoples; some countries have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxisol
Oxisols are a soil order in USDA soil taxonomy, best known for their occurrence in tropical rain forest within 25 degrees north and south of the Equator. In the World Reference Base for Soil Resources (WRB), they belong mainly to the ferralsols, but some are plinthosols or nitisols. Some oxisols have been previously classified as laterite soils. Formation The main processes of soil formation of oxisols are weathering, humification and pedoturbation due to animals. These processes produce the characteristic soil profile. They are defined as soils containing ''at all depths'' no more than ten percent weatherable minerals, and low cation exchange capacity. Oxisols are always a red or yellowish color, due to the high concentration of iron(III) and aluminium oxides and hydroxides. They also contain quartz and kaolin, plus small amounts of other clay minerals and organic matter. Etymology The word "oxisol" comes from ''"oxide"'' in reference to the dominance of oxide minerals such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Couma Guianensis
''Couma'' is a genus of flowering plants in the family Apocynaceae first described as a genus in 1775. It is native to South America and Central America. ;Species * ''Couma catingae'' Ducke - Colombia, Venezuela, Guyana, NW Brazil * '' Couma guianensis'' Aubl. - Pará, the Guianas * ''Couma macrocarpa'' Barb.Rodr. - widespread from Belize to Bolivia * '' Couma rigida'' Müll.Arg. - Venezuela, Guyana, N Brazil * ''Couma utilis ''Couma utilis'', called the milk tree, sorvinha, sorveira, sorva (a name it shares with its larger relative ''Couma macrocarpa''), and sorva-pequena, is a species of flowering plant in the subfamily Rauvolfioideae, native to the Orinoco and Amaz ...'' (Mart.) Müll.Arg. - Colombia, Venezuela, NW Brazil References Apocynaceae genera {{Apocynaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manaus
Manaus () is the capital and largest city of the Brazilian state of Amazonas. It is the seventh-largest city in Brazil, with an estimated 2020 population of 2,219,580 distributed over a land area of about . Located at the east center of the state, the city is the center of the Manaus metropolitan area and the largest metropolitan area in the North Region of Brazil by urban landmass. It is situated near the confluence of the Negro and Solimões rivers. It is the only city in the Amazon Rainforest with a population over 1 million people. The city was founded in 1669 as the Fort of São José do Rio Negro. It was elevated to a town in 1832 with the name of "Manaus", an altered spelling of the indigenous Manaós peoples, and legally transformed into a city on October 24, 1848, with the name of ''Cidade da Barra do Rio Negro'', Portuguese for "The City of the Margins of the Black River". On September 4, 1856, it returned to its original name. Manaus is located in the center of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belém
Belém (; Portuguese for Bethlehem; initially called Nossa Senhora de Belém do Grão-Pará, in English Our Lady of Bethlehem of Great Pará) often called Belém of Pará, is a Brazilian city, capital and largest city of the state of Pará in the country's north. It is the gateway to the Amazon River with a busy port, airport, and bus/coach station. Belém lies approximately 100 km upriver from the Atlantic Ocean, on the Pará River, which is part of the greater Amazon River system, separated from the larger part of the Amazon delta by ''Ilha de Marajó'' ( Marajo Island). With an estimated population of 1,499,641 people — or 2,491,052, considering its metropolitan area — it is the 11th most populous city in Brazil, as well as the 16th by economic relevance. It is the second largest in the North Region, second only to Manaus, in the state of Amazonas. Founded in 1616 by the Kingdom of Portugal, Belém was the first European colony on the Amazon but did not become ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gum Base
Gum base is the non-nutritive, non-digestible, water-insoluble masticatory delivery system used to carry sweeteners, flavors, and any other substances in chewing gum and bubble gum. It provides all the basic textural and masticatory properties of gum. The actual composition of a gum base is usually a trade secret. The FDA allows 46 different chemicals under the umbrella of "gum base." The chemicals are posted on their website. These chemicals are grouped into the following categories. * Synthetic coagulated or concentrated latices: Polymers such as butadiene-styrene, vinyl acetate, polyethylene, paraffin, and petroleum waxes are the most commonly used gum bases on the market today. They are petroleum-derived polymers which are designed to maximize elasticity and incorporate other components of the gum base as well as flavors and sweeteners in their chemical matrix. * Plasticizing materials (softeners): These materials generally help to emulsify various chemical components that do no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Couma
''Couma'' is a genus of flowering plants in the family Apocynaceae first described as a genus in 1775. It is native to South America and Central America. ;Species * '' Couma catingae'' Ducke - Colombia, Venezuela, Guyana, NW Brazil * '' Couma guianensis'' Aubl. - Pará, the Guianas * ''Couma macrocarpa ''Couma macrocarpa'', known by the common names leche caspi, leche huayo, sorva (a name it shares with its smaller relative '' Couma utilis''), and cow tree, is a species of tropical plant native to tropical, humid Central and South America from ...'' Barb.Rodr. - widespread from Belize to Bolivia * '' Couma rigida'' Müll.Arg. - Venezuela, Guyana, N Brazil * '' Couma utilis'' (Mart.) Müll.Arg. - Colombia, Venezuela, NW Brazil References Apocynaceae genera {{Apocynaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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