20th century The United States, observed in 1940 that "many thousands of black cotton farmers each year now go to the polls, stand in line with their white neighbors, and mark their ballots independently without protest or intimidation, in order to determine government policy toward cotton production control." However, discrimination towards blacks continued as it did in the rest of society, and isolated incidents often broke out. On September 25, 1961, Herbert Lee, a black cotton farmer and voter-registration organizer, was shot in the head and killed by white state legislator E. H. Hurst in Liberty, Mississippi. Yet the cotton industry continued to be very important for blacks in the southern United States, much more so than for whites. By the late 1920s around two-thirds of all African-American tenants and almost three-fourths of the croppers worked on cotton farms. Three out of four black farm operators earned at least 40% of their income from cotton farming during this periodStudies conducted during the same period indicated that two in three black women from black landowning families were involved in cotton farming.
The introduction of modern textile machinery such as the spinning jenny, power loom, and cotton gin brought in more profits, and cotton towns, “more benign than the British” came to be established in the country. Following the end of slavery in the southern states the boll weevil, a pest from Mexico, began to spread across the United States, affecting yields drastically as it moved east. The fashion cloth of the blue jeans furthered boom of cotton for three decades. Adoption of chemical pesticides to reduce diseases and thus increase yield of the crop further boosted production. Further innovations in the form of genetic engineering and of nanotechnology are an encouraging development for the growth of cotton.
Left: Cotton farming in Mississippi using Parchman prison convicts
Right: Cotton field ready for harvest in West Texas
Farm Worker in East Texas Cotton Field
The average production of lint per acre in 1914 was estimated by the United States Department of Agriculture to be 209 pounds, a nominal change from 1911 when it was 208 pounds. In the early 1910s, the average yield per acre varied between states: North Carolina (290 pounds), Missouri (279 pounds), South Carolina (255 pounds), Georgia (239 pounds); the yield in California (500 pounds) was attributed to growth on irrigated land. By 1929, the cotton ranches of California were the largest in the US (by acreage, production, and number of employees). By the 1950s, after many years of development, the mechanical cotton picker had become effective enough to be commercially viable, and it quickly gained appeal and affordability throughout the U.S. cotton growing area.
The cotton industry in the United States hit a crisis in the early 1920s. Cotton and tobacco prices collapsed in 1920 following overproduction and the boll weevil pest wiped out the sea island cotton crop in 1921. Annual production slumped from 1,365,000 bales in the 1910s to 801,000 in the 1920s. In South Carolina, Williamsburg County production fell from 37,000 bales in 1920 to 2,700 bales in 1922 and one farmer in McCormick County produced 65 bales in 1921 and just 6 in 1922. As a result of the devastating harvest of 1922, some 50,000 black cotton workers left South Carolina, and by the 1930s the state population had declined some 15%, largely due to cotton stagnation. Although the industry was badly affected by falling prices and pests in the early 1920s, the main reason is undoubtedly the mechanization of agriculture in explaining why many blacks moved to northern American cities in the 1940s and 1950s during the "Great Migration" as mechanization of agriculture was introduced, leaving many unemployed. The Hopson Planting Company produced the first crop of cotton to be entirely planted, harvested, and baled by machinery
