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The name of the genus is derived from the Arabic word goz, which refers to a soft substance. [4] Cotton is the primary natural fibre used by humans today, amounting to about 80% of world natural fibre production. [5] Where cotton is cultivated, it is a major oilseed crop and a main protein source for animal feed.
Most cotton in the United States, Europe and Australia is harvested mechanically, either by a cotton picker, a machine that removes the cotton from the boll without damaging the cotton plant, or by a cotton stripper, which strips the entire boll off the plant. Cotton strippers are used in regions where it is too windy to grow picker varieties ...
The cotton produced by this plant is short, about 25 millimetres (1 in) long and is firmly attached to the seed, which is covered in hairy down. Cotton fibres grow from the surface of the seeds and can be separated from these by hand or mechanically; the long fibres are called lint. The cotton fibres consist of nearly pure cellulose. The ...
Gossypium arboreum, commonly called tree cotton, is a species of cotton native to Indian subcontinent and other tropical and subtropical regions of the Old World.There is evidence of its cultivation as long ago as the Indus Valley Civilisation of the Indus River for the production of cotton textiles.
Gossypium hirsutum, also known as upland cotton or Mexican cotton, is the most widely planted species of cotton in the world. Globally, about 90% of all cotton production is of cultivars derived from this species. [2] In the United States, the world's largest exporter of cotton, it constitutes approximately 95% of all cotton production.
Gossypium barbadense is one of several species of cotton. It is in the mallow family. It has been cultivated since antiquity, but has been especially prized since a form with particularly long fibers was developed in the 19th century. Other names associated with this species include Sea Island, Egyptian, Pima, and extra-long staple (ELS) cotton.
The local Urdu and Punjabi names for the tree is sumbal. The 1889 book The Useful Native Plants of Australia records that the tree was at that time known as Bombax malabaricum, its common names included "Simool Tree" or "Malabar Silk-cotton Tree of India", and that the calyx of the flower-bud was eaten as a vegetable in India. [5] [page needed]
Scientific name Common name Family FIA Code (US) Conservation status Conifers; Araucariaceae: monkey-puzzle family; Agathis: kauri ; Agathis australis: kauri; New Zealand kauri Araucariaceae (monkey-puzzle family) Agathis lanceolata: red kauri Araucariaceae (monkey-puzzle family) Agathis robusta: Queensland kauri; smooth bark kauri; Dundathu pine