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[40] [41] Asian rice, Oryza sativa, is one of oldest crop species. It has tens of thousands of varieties and two major subspecies, japonica and indica. Archeologists focusing on East and Southeast Asia argue that rice farming began in south-central China along the Yangtze River and spread to Korea and Japan from there south and northeast.
In 2021, world production of rice was 787 million tonnes, led by China and India with a combined 52% of the total. [34] This placed rice fourth in the list of crops by production, after sugarcane, maize, and wheat. [35] Other major producers were Bangladesh, Indonesia and Vietnam. [35] 90% of world production is from Asia. [36]
Rice production by country (2019) This is a list of countries by rice production in 2022 based on the Food and Agriculture Organization Corporate Statistical Database. The total world rice production for 2022 was 776,461,457 [1] metric tonnes. In 1961, the total world production was 216 million tonnes.
The spread of japonica rice cultivation and paddy field agriculture to Southeast Asia started with the migrations of the Austronesian Dapenkeng culture into Taiwan between 3500 and 2000 BC. The Nanguanli site in Taiwan, dated to ca. 2800 BC, has yielded numerous carbonized remains of both rice and millet in waterlogged conditions, indicating ...
Rice is a critical source of food for billions of people, but the impact of climate change on the crop goes beyond its nutritional value. A World Without Rice Would Be a World Without Culture Skip ...
Rice production in Vietnam in the Mekong and Red River deltas is important to the food supply in the country and national economy.Vietnam is one of the world's richest agricultural regions and is the second-largest (after Thailand) exporter worldwide and the world's seventh-largest consumer of rice. [1]
Rice terraces in Yunnan, China. Rice production in China is the amount of rice planted, grown, and harvested for consumption in the mainland of China.. It is an important part of the national economy, [3] where it is the world's largest producer of rice, making up 30% of global rice production. [3]
A rice plantation near Chiang Mai. Rice production in Thailand represents a significant portion of the Thai economy and labor force. [1] In 2017, the value of all Thai rice traded was 174.5 billion baht, about 12.9% of all farm production. [2] Of the 40% of Thais who work in agriculture, 16 million of them are rice farmers by one estimate. [3] [4]