They were part of the Columbian Exchange as well as being disseminated by many other large trade routes. Potatoes became widespread and then turned into a necessity for the people in Europe to survive. Potatoes created a more nutritional diet as well as creating jobs and population booms everywhere the plant was grown.
Why is the potato so important?
Potatoes contain nearly every important vitamin and nutrient, except vitamins A and D, making their life-supporting properties unrivalled by any other single crop. Keep their skin and add some dairy, which provides the two missing vitamins, and you have a healthy human diet staple.
Why were potatoes One of the most important crops brought to the Old World?
One of the most important crops brought to the Old World was the potato. Nunn and Qian (2010) claim it is the crop with the largest impact on the Old World. It is a tubular with enough vitamins to prevent scurvy and enough starch and water to eat as one's only food (Mann, 2011).
Did the Columbian Exchange trade potatoes?
Not only did the Columbian Exchange carry the potato across the Atlantic, it also brought the world's first intensive fertilizer: Peruvian guano. And when potatoes fell to the attack of another import, the Colorado potato beetle, panicked farmers turned to the first artificial pesticide: a form of arsenic.
Why did potatoes become an important crop in Europe?
Throughout Europe, the most important new food in the 19th century was the potato, which had three major advantages over other foods for the consumer: its lower rate of spoilage, its bulk (which easily satisfied hunger) and its cheapness.
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