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The major commercial source of natural rubber latex is the Amazonian rubber tree (Hevea brasiliensis), [1] a member of the spurge family, Euphorbiaceae.Once native to Brazil, the species is now pan-tropical.
The Amazon rubber cycle or boom (Portuguese: Ciclo da borracha, Brazilian Portuguese: [ˈsiklu da buˈʁaʃɐ]; Spanish: Fiebre del caucho, pronounced [ˈfjeβɾe ðel ˈkawtʃo]) was an important part of the socioeconomic history of Brazil and Amazonian regions of neighboring countries, being related to the commercialization of rubber and the genocide of indigenous peoples.
Hevea brasiliensis, the Pará rubber tree, sharinga tree, seringueira, or most commonly, rubber tree or rubber plant, is a flowering plant belonging to the spurge family, Euphorbiaceae, originally native to the Amazon basin, but is now pantropical in distribution due to introductions.
Hevea benthamiana Müll.Arg. – Venezuela, SE Colombia, N Brazil; Hevea brasiliensis (Willd. ex A.Juss.) Müll.Arg. – Pará rubber tree – Brazil, French Guiana, Venezuela, Colombia, Peru, Bolivia; naturalized in parts of Asia and Africa and on some tropical islands; Hevea camargoana Pires – Marajó, Pará State in Brazil
The Association of Machadinho Rubber Tappers (Portuguese: Associação dos Seringueiros de Machadinho) operates fifteen small extractive reserves in the state of Rondônia, Brazil. They were formerly part of private rubber extraction concessions, and continue to be used by the descendants of the original rubber tappers to extract rubber and ...
This was because the Asian rubber plantations were organized and well-suited for production on a commercial scale, whereas in Brazil and Peru the process of latex gathering from forest trees remained a difficult extractive process: rubber tappers worked natural rubber groves in the southern Amazon forest, and rubber tree densities were almost ...
The Cazumbá-Iracema Extractive Reserve (Portuguese: Reserva Extrativista Cazumbá-Iracema) is an extractive reserve in the state of Acre, Brazil.The inhabitants extract rubber, Brazil nuts and other products from the forest for their own consumption or for sale, hunt, fish and engage in small-scale farming and animal husbandry.
Together with the worldwide decline on demand on natural rubber, the plantation was not cost-effective anymore. Ford sold it to the Brazilian government, which is still running the plantation under EMBRAPA. Today, the area of the plantation is some 10–20 km 2 (3.9–7.7 sq mi) covered extensively with mainly old rubber trees. It still gives ...