"Find the most thirsty high -yield wheat species" -The investigation of water -saving wheat in Hebei

Xinhua News Agency, Shijiazhuang, August 11th. The Economic Reference News published an article on August 11 "" Find the most thirsty high -yield wheat species "-the Hebei Cultivation and Promotion Water -saving Wheat Survey". The article states that Hebei is one of the main wheat producing areas in the country, and it is also a region with a serious groundwater in North China. In recent years, Hebei has vigorously developed water -saving wheat, starting from the cultivation of varieties, and exploring the balance between water -saving and high yield.

"Our research direction is to find the most thirsty and high -yield wheat species to achieve the goal of less watering and more food." Guo Jincao, chief expert of wheat breeding in Hebei Province. He presided over a variety of high -yield water -saving varieties of more than one -third of Hebei Province. Among them, the maximum yield of water -saving varieties "Malan 1" reached 863.76 kg. From the beginning of education, Hebei Province has taken a comprehensive policy and has taken a road to stabilize the development of water -saving, high -quality and efficient wheat industry development. Under the influence of unfavorable factors such as late broadcasting and autumn flood this year, it still has a good harvest, and the role of "cockpit stone" is prominent.

Guo Jinsao (first from right), chief expert of wheat breeding in Hebei Province, and colleagues were inspected the growth of wheat seedlings. Interviewee confidence

Grasp the water -saving variety to cultivate innovation and tighten the "faucet" of wheat production

Hebei is a shortage of water resources. Due to many years of overwhelming, it has formed the largest groundwater funnel area in the country. For a long time, wheat planting in Hebei has relied on irrigation water, so there is a saying that "the head water is early, the two water rushes, the three water and four water are connected, and it has been poured to the Macai sickle."

Wang Guofa, secretary of the party group of Hebei Province, said: "Wheat varieties determine the water consumption of the entire growth cycle, grasped the cultivation and innovation of water -saving varieties, and fundamentally tightened the 'faucet' production of wheat production."

As a large traditional wheat planting province, Hebei has a good foundation in the selection of varieties. Experts of water wheat breeding.

Guo Jinkao, chief expert of Wheat Breeding in Hebei Province, hosted more than one -third of the province's high yield water -saving varieties. The water -saving variety "Malan 1" he cultivated. The yield per mu is 821.3 kg, and the maximum per mu is 863.76 kg. "Malan No. 1" is also planted in multiple demonstration sites in Shandong and Shanxi, which has been praised by local farmers.

Guo Jincao said: "Our research direction is to find the most thirsty and high -yield wheat species to achieve the goal of less watering and more food."

Qiao Wenchen, deputy director of the Institute of Drought of the Hebei Academy of Agricultural Sciences, has been engaged in the selection of water -saving wheat varieties for more than 20 years.

In spring, summer, autumn and winter, cold and summer, sweaty on sunny days, mud in rainy days, straw hats and cloth shoes for a long time, footprints spread throughout the test field, this is the true portrayal of breeders. Qiao Wenchen said: "Looking at the wheat for a long time, wheat is like his own 'child'."

Focusing on the goal of high -yield water -saving goals, Hebei formulated 37 technical standards such as selection of wheat varieties, district test evaluation, drought resistance, variety review, and variety promotion. The bar wheat variety review standards formulated by the Hebei Provincial Variety Review Committee first listed water -saving traits as "one -vote veto" indicator in the country.

"Good Fa+Good Opportunity" uses the best performance of water -saving varieties

With a good variety, it is necessary to support the good law and good opportunities in order to bring high yield and water -saving characteristics to optimal. To this end, Hebei strengthened the integration and innovation of production technology and equipment, and focused on building a technical system with varieties as the core, good law and good opportunities.

In the north building of Ningjin County, Xingtai City, Xingtai City, Hebei Province, the water -saving wheat in thousands of acres of core demonstration zone increased more than 100 kilograms per mu. Jia Xiu, a researcher at the Institute of Food and Oil Crops of the Academy of Agricultural Sciences of Hebei Province, said that in addition to good seeds, the use of "Beidou Navigation+Shallow Drip irrigation" cultivation technology also provides a strong guarantee for wheat's water -saving fertilizer and increased yield and income.

Install the Beidou navigation auxiliary driving system on the tractor supported by the wheat seeding machine. The combination of Beidou navigation and shallow burial drip irrigation technology makes the seeds sway, and the water will be used for water.

"After installing drip irrigation, the crops can fully absorb water and fertilizer, and Miao is stronger." Bai Lixin, head of the Woheng Planting Professional Cooperative in Ningjin County, said, " Season. There is no need to excavate the groove, and there is no field. I have planted the 5,250 acres of land in the past 5,000 acres of land. "

This is a microcosm of the development of high -efficiency water -saving agriculture in Ningjin. The amount of agricultural water consumption in Ningjin accounted for the overall groundwater mining volume of the county. In response to this status quo, it highlights the local adjustment of agricultural structure and agricultural water saving treatment.

Li Yaohui, director of the Agricultural and Rural Bureau of Ningjin County, introduced: "The county has created 300,000 acres of grain, green high -yield and high -efficiency core demonstration area, and applied high -efficiency water saving irrigation such as fixed rod spray irrigation, buried telescopic spray irrigation, micro -spray spray irrigation irrigation and other efficient water saving irrigation irrigation Equipment has greatly improved the efficiency of water resource utilization. "

Li Lianxi, a second -level inspector of the Hebei Provincial Department of Agricultural and Rural Affairs, said: "For 12 key links including wheat sowing, seedlings, and winter and return to green, we integrate 45 production technologies including supporting straw back to field, deep loose land, and fine seeding. Procedures for item operation. The nation's first "lack of irrigation, water -limiting cultivation 'planting model, after the broadcast of suppression, deep loosening," one spray, three defense "and other technologies are leading the country."

"Slow down, the height is lower, so that the" flying defense "effect is better." Under the operation of Tang Xin, the nozzle at the bottom of the helicopter sprayed the fog and sprinkled it on the wheat field. This is a scene of wheat entering the grouting period. Renze District, Xingtai City, Hebei Province uses plant protection helicopters to carry out the scene of control. Tang Xin is a plant protection helicopter pilot. He introduced that this helicopter can be equipped with 700 kilograms of pesticides at a time, spray about 10 meters above the wheat field, and takes up and land at about every 10 minutes to supplement the medicinal solution. one third. When applying the medicine, the air flow blows away the wheat seedlings to effectively reduce the prevention and treatment of dead ends.

Good food sells good prices and stable grains and increase income

In mid -June, during an interview with Daming County, Handan City, Hebei Province, the reporter saw that the collection and storage warehouse of Wudeli Flour Group Damen Co., Ltd. was busy. Unloading the truck ... The person in charge of the company introduced that they opened up the farmers' food to ensure that farmers sell food without worry.

Da Ming County, known as the "Greek Greek in Hebei", is a national high -quality special wheat production demonstration area and main production area. It is also one of the most suitable areas of my country to plant high -quality strong wheat. The area of ​​local wheat planting is 833,000 mu, of which 600,000 mu of high -quality wheat, with an annual output of nearly 410,000 tons.

Chen Qingtian, director of the Agricultural and Rural Bureau of Daming County, said that Daming County is based on high -quality wheat planting bases and cooperatives and family farms.

Wheat is harvesting in Malan Farm in Xinji City, Hebei Province. Interviewee confidence

The Xiangnong Agricultural Cooperative in Longyao County, Xingtai City, Hebei Province ushered in another harvest year. "These 600 acres of wheat are all high -quality muscles. We signed a recycling contract with Jinmailang Company." Wu Junxiang, the person in charge of the cooperative, said, "The output is good, and the price can be sold. Yuan's price acquisition. "

Longyao County is a well -known instant noodle production base in the country. Today Mailang Group is the leading enterprise of national agricultural industrialization in the county. "Jinmailang signed a contract with us every year, and the enterprise is uniformly supply, managed, and recovered uniformly. The acquisition price is higher than ordinary wheat." Wu Junxiang said that the sales are guaranteed and the land is more solid.

This is the epitome of Hebei supporting leading enterprises to build a large -scale processing group and extend the industrial chain. At present, Wudeli flour, Jinsha River hanging noodles, and Jinmailang instant noodles are strong in the same industry. The annual processing wheat volume of three companies is equivalent to more than twice the total output of Hebei wheat.

"At present, it focuses on extending the industrial chain, enhanced the value chain, adheres to market orientation, aims at consumer demand, and focuses on building a modern industry development pattern with leading enterprises as a leading company, order production as a link, and the integration of one, two, and three industries." Say. (Reporter Li Fengshuang, Fan Shihui, Bai Mingshan, Guo Yaru, Zhao Hongyu, Du Yifang)

Source: Xinhua News Agency

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