Britannica AI Icon

Quick Summary

Upland rice, also known as dry rice, refers to varieties of rice that can be grown without irrigation. This is in contrast to lowland rice, which is cultivated on flooded or irrigated land. Rice (Oryza sativa) is a staple food for a significant portion of the world's population, particularly in Asia. It is an annual grass that grows to about 1.2 meters (4 feet) in height, with long, flattened leaves and a fibrous root system. While most rice cultivation occurs in Asia, it is also grown in parts of Europe, North and South America, and Australia.1234

Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Ask Britannica AI about this topic

Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.