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, where it is the world's second-largest producer of rice as of 2025. It produces the highest rice yields in Asia, at . Rice is produced throughout the nation and is believed to have been first domesticated in the surrounding regions of the Yangtze River and the Yunnan-Guizhou highlands of Southern China. Rice is believed to have been first cultivated around the Yangtze River Valley and Yellow River 11,000 years ago, and found upon clustering in the middle of the Yangtze River in the provinces of Hubei and Hunan in central China according to archaeological records. Rice production in China uses techniques, such as turning soil into mud to prevent water loss, as well as seed transplantation.
The main variants of rice produced and grown in China encapsulates wild rice species of O. Mereriana, O. Officinalis, and O. Rufipogon and the main Chinese cultivated rice varieties are indica and japonica subspecies, with ongoing developments of rice breeding in hybrid rice established by the Ministry of Agriculture in China.
The subspecies of the Indica and Japonica rice are produced in different, and some in overlapping, regions across China with the hybrid rice predominantly growing in the region of Central China.
There are many geographical regions across China for rice production. The geographical setting in the rice production regions across China highlights different climates (subtropical, cold, and dry), growing periods, and soils which is what makes the rice varieties distinct from one another. The geographical setting is what delineates the different planting and harvesting seasons of rice variants in the regions.
Rice production in China is labour-intensive, and is dependent on a variety of cropping and planting methods. The processes of production in cropping systems vary across the regions of China due to the differences in climate in each growing region. The predominant processes of rice production in planting methods that are in use in China include transplanting, manual transplanting, mechanical transplanting, throwing seeding, direct seeding, as well as rice ratooning. Under differences and changes in the selection of rice varieties and cultivation techniques under various planting methods, this highlights the differences in terms of rice quality. Due to changes in recent decades in all aspects, this has led to the changes in planting areas across China for rice production.
In terms of exports, China has exported 4.56% of the world's rice in 2019, with a value of US$1.13 billion. As of 2020/2021, it is the sixth principal rice exporter in the world behind India, Vietnam, Thailand, Pakistan, and the United States.
The rice production in China over recent years has faced challenges. These challenges encapsulate climate change that has brought increased frequencies of natural disasters, overuse of fertilisers that leads to a decline in the fertility of the land, as well as overuse of pesticides that promotes changes in biodiversity leading to increased pest outbreaks.
The future of rice production in China is one that encapsulates elite germaplasm, genetic diversity, and the super rice breeding programs to promote tolerance to the current challenges. The future prospects of integrated rice cultivation systems are to be further developed in assistance of current agricultural systems and databases to manage current challenges. Moreover, lowering water-usage is also a future prospect to be delved into.
Rice is highly prized by consumers as a food grain, making it a staple food for two-thirds of the nation. Produced rice grains that have numerous flavours, textures, and grains, each with unique differentiating forms and distinct qualities, can be made into a variety of foods that are prominent in China. Out of all, one type that is renowned across the world is cooked rice, which can encapsulate both rice porridge and fried rice. Rice grained and ground can be made into noodles. Glutinous sticky rice is also a form of rice that can be turned into a variety of dishes and desserts, as well as including alcoholic beverages and rice brans.
History Wild rice and its domestication China is among the bulk of significant domestication centres and originating rice regions worldwide. The surrounding regions of the Yangtze River and the Yunnan-Guizhou highland of Southern China are the domestication centres with varying evidence derived from the belief that wild rice is primarily found in Southern China, where the Yangtze River is predominantly situated. China's Yunnan-Guizhou highland consists of more than 10,000 rice landraces, and the three wild rice species (O. Rufipogon, O. Officinalis, and O. Mereriana) commonly exist and is identified as the site of the highest genetic diversity. Over time, these varieties evolved under environmental and cropping conditions into O. Sativa and the subspecies of japonica and indica consumed today. Additionally, as more rice phytoliths are detected in the sites of Hemudu, Diaotonghuan, Xianrendong, and Shangshan – all parts surrounding the Yangtze River, it is these regions that are locations of the geographical domestication origin of wild rice in China.
According to archaeological records, rice was first domesticated in areas surrounding the Yangtze River Valley and the Yellow River around 7000 BC. These areas housed Neolithic sites like Hemudu (6800-5000 BC), Luojiajiao (5100-4000 BC), Caoxieshan (4200-3900 BC), and Songze (circa 4000 BC). Older rice remains have been found in Yuchanyan (13000-6000 BC), Xianrendong, and Diaotonghuan (12000-9000 BC).
The domestication of rice was observed through the loss of colour and seed shattering, lower rates of seed dormancy, and changes in seed shape. Cultivated forms of phuddi rice are of domestic origin, whilst indica rice appear to be of mixed origin, via domestication throughout South and Southeast Asia.
Wild rice in China is believed to have been harvested by individuals over millennia and then transitioned into domesticated rice. Early farmers employed fire, bones, and wooden spades to clear marshes of reeds in order to establish rice paddy fields.
Rice cultivation
Rice has been cultivated in China for over 10,000 years. The first record of rice has been linked to mythological texts such as Guan Zi from the Shen-Nong era, part of the Xia dynasty in the 21st century BC. In antiquity, japonica rice was named Jing or Keng, indica rice was named Xian or Hsien, whilst glutinous rice was named Nuodao.
As modern researchers uncover archaeological records of rice, it is revealed that rice was first cultivated within the middle of the Yangtze River in central China. Archaeological evidence in this finding drew upon collecting "samples of radiocarbon data on rice grains, husks, plant remains, and impressions of rice grain in pottery drawn from more than one hundred sites along the 6300-kilometre Yangtze River." The oldest sample collected comprised a median age of 11,000 years, found upon clustering in the middle of the Yangtze River in the provinces of Hubei and Hunan in central China. In comparison, samples collected from the upstream and downstream regions are ordinarily younger, ranging from 4000 to 10,000 years. Researchers uncovered this pattern, suggesting that rice cultivation originated in the middle of the Yangtze River and has since spread from there.
Planting techniques
Techniques such as turning soil into mud to prevent water loss, as well as seed transplantation, have been traced back to China. Both techniques encouraged the domestication of phuddi and indica variants, and are still utilised in Chinese rice production today.
Rice variants Wild rice There are three species of wild rice in China, O. mereriana, O. officinalis, and O. rufipogon. The last is the most common, spanning from Taiwan and across China. Wild rice is commonly found in marshlands, hills, and low grasslands. Archaeological records note common variants of wild rice were planted in Central and Southern China in antiquity. Due to increased human activity over the years, there has been a 70% decrease of O. rufipogon across China compared to the 1950s.
Chinese cultivated varieties Cultivated varieties are noted to have originated in areas near the Yangtze and Huai rivers. From these areas, wild, ancient varieties spread through environmental and cropping conditions. Over time, these varieties evolved and were domesticated into O. sativa subspecies japonica and indica.
Rice breeding Hybrid rice breeding seeks to improve yield and adaptation in response to demand and environmental challenges and was introduced in the 1970s by Yuan Longping. In 1996, the Super Rice Project was spearheaded by the Ministry of Agriculture, combining japonica and indica subspecies. However, this breeding process is time-consuming and has affected the growth of the breeding program and available rice variants.
Subspecies by region
Japonica Japonica plants are small and have dark green leaves. Its grains are round and short and do not break easily. Due to its high levels of amylopectin, the grains are moist and sticky when cooked. Japonica is found in cool and temperate climates.
Indica Indica plants are tall and have light green leaves. Its grains can range from short to long, narrow and flat, and can break easily. Due to its lower levels of amylopectin, the grains are flakier and drier than japonica variants.
Subspecies and their growing regions Japonica subspecies are predominant throughout Regions 2, 3, 5, and 6. Indica subspecies are predominant throughout Regions 1, 2, 3, and 4 Hybrid variants of Indica are grown in Region 2.
Geographical setting
Growing regions Region 1: Southern China
This region includes southern areas of Guizhou, Guangdong, Guangxi, and Fujian and Hainan provinces, as well as Taiwan. This region is subtropical and predominantly grows indica rice.
Region 2: Central China
The largest region in terms of rice production, spanning from the Chengdu Plains in the west to the eastern coast, from the Huai River in the north to the Nanling Mountains in the south. It also includes parts or all of Hubei, Hunan, Jiangxi, Anhui, Zhejiang, and Jiangsu provinces and suburbs of Chongqing and Shanghai. This region is subtropical and predominantly grows Indica and hybrid variants of indica and japonica rice.
Region 3: Southwestern plateau
Includes parts or all of Tibet, Sichuan, Qinghai, Yunnan, Guangxi, Hunan, and Guizhou provinces as well as the Qingzang and Yungui Plateaus. This region is subtropical and predominantly grows japonica and indica rice.
Region 4: Northern China
Bordered by the Qinling Mountains, the Yellow River in the south, the Great Wall in the north, and bordered in the west by the Shanxi Plains. It also includes the entirety of Beijing, Shandong, and Tianjin, and parts of Anhui, Shaanxi, Jiangsu, Shanxi, Henan, and Hebei provinces. This region is subtropical and predominantly grows indica rice.
Region 5: Northeastern China
Includes Jilin and Heilongjiang, as well as Liaoning and Inner Mongolia. This region has the coldest climate out of all the growing regions, with temperatures averaging between . It predominantly grows indica rice
Region 6: Northwestern China
Includes Ningxia and Xinjiang, most of Inner Mongolia and Gansu, north-western sections of Liaoning as well as northern sections of Shaanxi, Qinghai, and Hebei provinces. This is the driest out of all the regions and predominantly grows japonica rice.
Climate, growing periods, and soils Subtropical