Ewa Hanifa Hasmaningrum
2010110007
The Chart of Varieties of The Crops
The
chart shows the number of varieties of ten crops dropped in 80 years, from 1903
until 1983. Ten crops are beet, cabbage, sweet corn, lettuce, muskmelon, pea,
radish, squash, tomato, and cucumber. From all of the crops, the number of
sweet corn varieties decreased the most. Between 1903 until 1983, the number of
sweet corn varieties drooped by 96, 09 %. By contrast, during the same period,
the number of tomato varieties dropped by 80, 63 %.
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