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Cotton strippers are used in regions where it is too windy to grow picker varieties of cotton, and usually after application of a chemical defoliant or the natural defoliation that occurs after a freeze. Cotton is a perennial crop in the tropics, and without defoliation or freezing, the plant will continue to grow.
Naturally colored Cotton is still relatively rare because it requires specialized harvest techniques and facilities, making it more expensive to harvest than white cotton. By the 1990s, most indigenous colored cotton landraces or cultivars grown in Africa, Asia, and Central and South America were replaced by all-white, commercial varieties.
The history of cotton can be traced from its domestication, through the important role it played in the history of India, the British Empire, and the United States, to its continuing importance as a crop and commodity. The history of the domestication of cotton is very complex and is not known exactly. [1]
Many varieties of cotton have been developed by selective breeding and hybridization of these species. Experiments are ongoing to cross-breed various desirable traits of wild cotton species into the principal commercial species, such as resistance to insects and diseases, and drought tolerance.
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.
The cotton industry; an essay in American economic history. Part I. The cotton culture and the cotton trade (1897) online free; Johnson, Charles S. Statistical atlas of southern counties: listing and analysis of socio-economic indices of 1104 southern counties (1941). excerpt; Kennedy, Roger G. Cotton and Conquest: How the Plantation System ...
This cotton, known as upland cotton (Gossypium hirsutum), could be grown successfully in the interior uplands. Short-staple cotton became the prime commodity crop of the developing Deep South, and King Cotton was the basis of southern wealth in the antebellum years. This cotton in the early 21st century represents about 95% of U.S. production.
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.