Look at the "production line" of food safety from the field exhibition

Annual agricultural meeting, highlights every year.

For the majority of participating people, the biggest highlight of the 29th Agricultural High School is the first field exhibition set up. This form has put the exhibits on the booth on the fields. The new model is really in front of the peasants, so that farmers can understand, learn, and take away.

From new varieties to advanced planting models, from the rural rejuvenation industry of the ground to the tall smart agriculture, from seed cultivation to the protection of cultivated land ... All reveal that Yang Ling is exploring the mission and responsibility of protecting the safety of national food.

Professor teach farmers to "choose" species

How can farmers judge the quality of a variety? Xue Jiquan, chief expert of Shaanxi corn industry technology system and a professor at Northwest Agricultural and Forestry University of Agriculture and Forestry, gave the answer.

"The farmers who come to the base are the most interested in this problem. Generally speaking, the potential of the rich year, the variety of varieties in the disaster year, and the best variety. In addition to looking at samples and exhibition boards, the most important thing is to see corn in the fields. The overall agricultural characteristics. The field exhibition held this year can make farmers' friends see the comprehensive performance of the varieties, and also provides a platform for our professors and farmers to communicate face -to -face exchanges. "Xue Jiquan said.

Xie Hua, a large number of grain households in Xiejiagou Village, Fangjiagou Town, Jiaxian County, came from the field. Seeing the "Shaanxi Single 650" corn varieties with a large, full grain, and machine collection at the base are very happy. After Xue Jiquan communicated, he counted: "After the corn is closed, the remaining land will be planted all of this new breed."

"By displaying new corn varieties, new technologies, new models and new equipment, we will promote the promotion of good breeds, good laws, good opportunities, and good systems that have been explored over the years to more farmers. Seeds, the best technology, plant the best food, and then provide effective support for my country's food safety, "Xue Jiquan said.

Scientific and technological innovation is to ensure the "golden key" of food security. For more than ten years, after the unremitting efforts of Xue Jiquan's team in scientific research, the Northwest Agricultural and Forestry Science and Technology University has established the breeding ideas of "large -scale, multi -land and continuous" breeding ideas through basic theoretical research on breeding. The high -efficiency corn breeding technology system formed the "excellent gear material+high -efficiency selection method+new combination multi -environmental test", and builds two hybrid advantages of Shaanxi A and Shaanxi B group. This technological achievement has promoted the Northwest region to become one of the areas with the highest potential of corn production in my country, and it has also become one of the four major areas of corn planting in my country.

I hope to use the new variety of subsequent research

In the early autumn, standing at the production base of Yang Lingliang's breeding industry, looking at it at a glance, the continuous corn is neat and orderly and spectacular, conveying the hope of bumper harvest.

"Everyone who came to our base was highly evaluated by the corn variety of Liangyu 99. Many people who used to use them were also very interested in our subsequent varieties, leaving contact information one after another, hoping to send them to them. Some demonstration seeds. "Li Ming, a staff member of the production base of Yang Lingliang, said.

At present, Liangke has invested more than 50 million yuan in Yang Ling to comprehensively build and build a demonstration base of thousands of acres of smart agriculture. In 2022, Liangke declared 12 wheat varieties participating in the country and the five provinces of Huanghuaihai. These latest research and development scientific research results are expected to enter the market in three years.

"In the first half of next year, we plan to continue to create enterprises that are integrated with national education and push, and in terms of corn, we must increase the strength of R & D and promotion, and push the varieties of Liangke 78, Liangyu 99, and DF31 as soon as possible. To the market, transform into economic benefits, so that farmers can truly use high -yield and low -cost good seeds. "The founder of Liangyu brand, chief breeding expert of Dandong Liangyu Seed Industry Co., Ltd. Song Xieliang Say.

The protection of cultivated land makes the "farmland" become "good fields"

The key to ensuring grain safety is seeds and arable land. Cultivated land is the lifeblood of grain production. This year's field farmers' high -cultivated land protection and quality improvement innovation center is mainly for the research solutions of cultivated land protection and quality improvement. The science and technology bottleneck, and precipitates high standard farmland construction, and the construction of high -yield farmland construction projects.

The reporter saw in the core technology zone of the center of cultivated land in the center that the samples of soil slopes before and after a variety of technologies were neatly displayed, and the effect was obvious.

"This is the most critical one in our core technology. It is to use the sandstone and the sand to be equipped with the soil solid sand to make the field technology. Add the sandstone rich in the wind and sand of the Maowu Su sand land to govern the wind and sand rocks. The role of water preservation and fertilizer. This technology has been promoted and applied in Maowusha, and has won the second prize of national science and technology progress in 2019. "Said Shi Chendi, a scientific researcher at the Innovation Center of Yang Ling Capitalia and Quality Improvement of China.

At present, the nation's first three -Pu soil sample library is built here, showing more than 114,000 soil surface samples and 1,000 soil section samples across the country. "Through the analysis of soil and the main structure, the obstacle factors of the quality of cultivated cultivated land were improved, and the scientific and technological achievements obtained in the protection of cultivated land protection and quality improvement were combined to further improve the quality of cultivated land and provide scientific and technological support for national food security. "Said Du Yichun, a senior engineer of Yangling Portland Protection and Quality Improvement of Yang Lingyuan.

Kuragi, the world.This field exhibition has fully covered the achievements of Yang Ling's achievements in good breeding, water -saving irrigation, soil improvement, smart agriculture, facility agriculture and other aspects, as well as the achievements of Yang Ling's agricultural science and technology innovation.The model contributed Yang Lingli for the maintenance of the national food security bottom line.Reporter: Xingbo

Edit: Zhang Jing

- END -