稻（Oryza sativa）
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Last Update: 2021-03-08
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Source: Internet
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Author: User
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single leaf plants, bachelors, yako, annual herbs, straw upright, hollow section, with a branch. Leaf tongue membrane quality, needle-shaped, at an early age there are obvious leaf ears; The conical flower sequence is loose, the small spike contains
3
flowers, and the lower
2
is degraded, and the young flowers are degraded strongly. The outerflowers of both sexes are oftenhairy, mannecau or maneless,
3
veins, males
6
, Yingguo. The sex is warm and humid, and it is adaptable to the soil. One of the oldest cultivated crops in China. According to the recent discovery of the neolithic site in Hemdu, Zhejiang Province, the presence of indica, proving that China at least
6000
to
7000
years ago, has begun to grow rice, earlier than all countries in the world. At present, China has the widest cultivated area and is the main food crop in the south. In addition to the staple food, rice can be brewed, starch, rice vinegar, straw and rice bran can be used as feed and industrial raw materials.
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