Team Yuan Longping started the industrialization promotion of sea rice. What is the yield per mu of this rice?

We have signed a contract for the renovation project of 6 million mu of saline-alkali land in China. This year, the industrialization promotion and commercial operation of sea rice will be officially launched. On June 5438+1October 65438+May, the news released by Yuan Longping Sea Rice Team at the 5th International Sea Rice Forum held in Sanya made Yuan Longping, who was over 90 years old, and his sea rice career become a hot topic again.

Yuan Longping made a speech.

Sea rice (photo provided by Qingdao Sea Rice R&D Center)

Sea rice (photo provided by Qingdao Sea Rice R&D Center)

Sea rice (photo provided by Qingdao Sea Rice R&D Center)

It is planned to be used for 8- 10 years.

Realize 65.438+0 billion mu of saline-alkali land "wasteland turned into fertile land"

Planting rice in saline-alkali land and turning barren saline-alkali land into fertile land is another dream of Yuan Longping after the popularization of hybrid rice. Previously, he had publicly stated many times that "if you promote 1 100 million mu with a yield of 300 kilograms per mu, then the annual output will be 30 billion kilograms, which can feed 80 million people". At the 5th International Sea Rice Forum, Yuan Longping, as the chairman of the International Sea Rice Forum and the director of Qingdao Sea Rice R&D Center, delivered a speech, reiterating this dream: "Strive to popularize and demonstrate 6.5438+0 million mu in 2002 1 year, and realize the goal of1100 million mu of saline-alkali land as soon as possible."

This dream is gradually coming true. In 2020, Yuan Longping team started the demonstration of 10,000 mu of "sea rice" planting in ten places, and the average yield of 654.38+ 10,000 mu of "sea rice" was more than 400 kilograms per mu. At present, 6 million mu of saline-alkali land reconstruction project has been signed nationwide, and the industrialization promotion and commercial operation of sea rice will be officially launched this year. It is planned to achieve the goal of saline-alkali land improvement 10 million mu in 80- 10 years.

Seeds are the "chips" of modern agriculture. Ji Li Ming, deputy director of R&D of Qingdao Sea Rice Research and Development Center, said that the only national regional test cooperation group for salt-tolerant (alkali-tolerant) rice in China was divided into 4 test groups and 34 test sites, and regional tests were conducted at the same time. By establishing the evaluation standard of salt-tolerant rice and the screening procedure of breeding materials, aiming at the adaptability, high yield and stress resistance of varieties, four groups were established, namely, middle-early japonica rice group, japonica rice group along the Yellow River, indica rice group along the coast of East China and indica rice group along the coast of South China, and regional trials of varieties were carried out in 34 regional test bases in five provinces of Guangdong, Zhejiang, Hainan, Jiangsu and Liaoning, and in northwest and northeast China 18 test bases. At present, the first batch of salt-tolerant rice varieties have passed the national salt-tolerant regional test.

Land is the lifeblood of grain production. In 2020, Yuan Longping Sea Rice Team will carry out 10,000 mu of saline-alkali land rice cultivation improvement and sea rice planting demonstration in ten places across the country, and the demonstration planting area of sea rice will be expanded from 20,000 mu to100,000 mu. 10 has measured the yield of 100000 mu of sea rice, and the yield per mu in Kashgar, Xinjiang, Shizuishan, Ningxia, Tieli, Heilongjiang, Rudong, Dongying, Weifang and Qingdao, Shandong has exceeded1000 kg.

Dried rice is not salty.

The taste is not much different from ordinary rice.

At the same time as the forum was held, researchers from Qingdao Sea Rice R&D Center were busy in the fields of Nanfan Base in Yazhouwan, Sanya. In this nearly 100-acre land of scientific research and breeding, sea rice seedlings transplanted for less than a month were born in the sun.

Sea rice (photo provided by Qingdao Sea Rice R&D Center)

Sea rice (photo provided by Qingdao Sea Rice R&D Center)

Sea rice (photo provided by Qingdao Sea Rice R&D Center)

At this time, it is already freezing and snowy in the north, and the temperature in Sanya still exceeds 20 degrees, so that sea rice can grow rapidly. To cultivate a new rice variety, it takes an average of eight generations to get a stable variety. Researchers at Qingdao Sea Rice R&D Center said that winter planting in Hainan can be a variety of seasons, which can shorten the research time by half.

Will the sea rice planted in saline-alkali land be salty and unpalatable? Researchers who tried it earlier said that seawater rice is not salty to eat. According to different seeds, there will be different performances in taste, softness and sweetness, and the overall taste is not much different from that of rice on the market. Moreover, because the land planted is alkaline, the source of pests and diseases is not easy to reproduce, and there is no need to spray pesticides, so sea rice is also safe and healthy.