rice

rice, cereal grain (Oryza sativa) of the grass family (Graminae), probably native to the deltas of the great Asian rivers—the Ganges, the Chang (Yangtze), and the Tigris and Euphrates. The plant is an annual, from 2 to 6 ft (61–183 cm) tall, with a round, jointed stem; long, pointed leaves; and edible seeds borne in a dense head on separate stalks. Wild rice is obtained from a different grass plant.

Sections in this article:

• Introduction
• Classification
• History of Rice Cultivation
• Other Uses
• Importance of Rice as a Food
• Cultivation and Harvesting
• Bibliography

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