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Soybeans were not widely cultivated in the United States until the early 1930s, and by 1942 it became the world's largest soybean producer, due in part to World War II and the "need for domestic sources of fats, oils, and meal". Between 1930 and 1942, the United States' share of world soybean production grew from 3% to 47%, and by 1969 it had ...
The soybean, soy bean, or soya bean (Glycine max) [3] is a species of legume native to East Asia, widely grown for its edible bean, which has numerous uses. Traditional unfermented food uses of soybeans include soy milk, from which tofu and tofu skin are made. Fermented soy foods include soy sauce, fermented bean paste, nattÅ, and tempeh.
When complete, the list below will include all food plants native to the Americas (genera marked with a dagger † are endemic), regardless of when or where they were first used as a food source. For a list of food plants and other crops which were only introduced to Old World cultures as a result of the Columbian Exchange touched off by the ...
Glycine (soybean or soya bean) is a genus in the bean family Fabaceae. The best known species is the cultivated soybean (Glycine max). While the majority of the species are found only in Australia, the soybean's native range is in East Asia. A few species extend from Australia to East Asia (e.g., G. tomentella and G. tabacina).
Native Americans have been in the Southwest United States for at least 12,000 years. Although the agricultural practices of ancient Native Americans is largely unknown in the area, it is known that agriculture was widespread by the arrival of the Pueblos by 100 BC at the latest.
Which Southern California native plants survived climate change and mass extinctions 13,000 years ago and still live today? La Brea Tar Pits researchers compiled a list.
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In a similar experiment to reproduce Native American agricultural practices in Minnesota, Munson-Scullin and Scullin reported that over three years, the per-acre annual maize yields declined from 40 to 30 to 25 bushels (2.5, 1.9, and 1.6 t/ha). [16] Other scholars have estimated lower average yields of maize.