Your current location:HOME >sport >Hybrid rice aids global food security 正文
TIME:2024-05-21 19:20:38 Source: Internet compilationEdit:sport
A farmer walks with harvested spikes of rice in the paddy field on April 26. GU PENGBO/ZHOU YUEGUI/F
A farmer walks with harvested spikes of rice in the paddy field on April 26. GU PENGBO/ZHOU YUEGUI/FOR CHINA DAILY
China's self-developed hybrid rice has not only fed around 80 million Chinese people, but also 40 to 50 million more people abroad, according to a seminar held in Hunan province on Wednesday.
The seminar was held to commemorate the 50th anniversary of the successful research of the hybrid rice strain conducted by a team led by Chinese scientist Yuan Longping, known as the "father of hybrid rice".
Bai Lianyang, an academician at the Chinese Academy of Engineering and an official from the Hunan Provincial Academy of Agricultural Sciences, said the hybrid rice has been planted in an accumulative area of 600 million hectares across the country, leading to an increased rice yield of more than 800 million metric tons.
The average yield of the super hybrid rice has also increased steadily from 10.5 metric tons per hectare to 16.5 tons from 2000 to 2017, he said.
More than 17 million hectares of hybrid rice are planted in China each year, helping boost rice output by about 2.5 million tons and feed 80 million more people in the country annually, Bai added.
Hybrid rice technology has also been introduced to dozens of countries around the world, and played an active role in promoting world food security, he said.
With annual cultivated area of hybrid rice overseas reaching nearly 8 million hectares in total, the rice has fed an additional 40 to 50 million more people abroad, he said.
Shen Xiaoming, Party secretary of Hunan province, said the international cooperation around hybrid rice will be deepened and an international communication platform will be built to explore a more open and effective cooperation model.
More countries and regions will gain knowledge about hybrid rice, and plant it, so the rice can bring more benefits to the world, he said.
Different sectors should pull together to achieve breakthroughs in cutting-edge technology around hybrid rice, so that new strains of strategic importance will be cultivated, he said.
Mao Weiming, governor of Hunan province, said hybrid rice has helped China to feed one-fifth of the world's population with less than 9 percent of the globe's arable land. It has also been promoted to five continents and offered Chinese solution to increase grain production globally and solve food shortage in developing countries.
According to the Ministry of Agriculture and Rural Affairs, China's grain output has remained above 650 million tons for eight consecutive years, thanks to its strong emphasis on food security.
China's central authorities have repeatedly stressed that "Chinese people should hold our rice bowls firmly in our own hands".
With Djokovic awaiting the winner, Murray trails Hanfmann at rain2024-05-21 19:04
China's first Mars rover named Zhurong2024-05-21 18:17
New advances inspire China's deep space exploration2024-05-21 18:11
China's new2024-05-21 18:05
Ben Whishaw lights up the Croisette as he joins his co2024-05-21 17:53
Air travel surges thanks to Spring Festival and visa policies2024-05-21 17:40
China's Earth science satellite transmits images home2024-05-21 17:39
Luxury shopping over extended holiday heating up2024-05-21 17:13
Siblings trying to make US water polo teams for Paris Olympics2024-05-21 16:43
China sees expansion in 5G network coverage2024-05-21 16:41
Minnesota Uber and Lyft driver pay package beats deadline to win approval in Legislature2024-05-21 19:12
How China's breadbasket province ensures grain output through new technologies2024-05-21 18:38
China's non2024-05-21 18:18
Chinese cargo craft Tianzhou2024-05-21 18:16
US overdose deaths dropped in 2023, the first time since 20182024-05-21 18:08
Chinese tech giants strive to achieve carbon neutrality2024-05-21 17:51
Chinese business group slams EU probe into trainmaker2024-05-21 17:35
EU set to fine Apple $540 mln for unfair play2024-05-21 17:13
Baby Reindeer's real2024-05-21 17:02
Mars probe Tianwen 1 leaves Chinese mark on red planet2024-05-21 16:59