Agricultural Gospel of Integrated Technology of harvesting thousands of jin of Wheat with one Water

Original title: successful demonstration of "simplified cultivation techniques of wheat with one kilogram of water" in Shijiazhuang

The picture shows that the staff are measuring the moisture content of wheat. Photo taken by reporter Zhang Xiaofeng

Comprehensive report on the express train for agriculture, rural areas and farmers: in the "three summers" season, bumper harvests and busyness have become the main theme of "agriculture, rural areas and farmers". Over the past few days, a reporter from Shijiazhuang Daily has gone deep into the fields to feel the busyness and joy of farmers and the hard work of agricultural technology and agricultural machinery personnel. to explore the new changes in farming mode, the combination of summer harvest and summer planting with the Internet, the mode of harvest, and supply-side reform during the "three summers" this year, and to consider the new hopes and challenges that modern agricultural construction has brought to the broad masses of farmers and agricultural personnel. From now on, Shijiazhuang newspaper has launched a series of reports-- "Sanxia New observation." Please stay tuned.

"two less water was watered this year than last year, but the yield per mu was more than 200 jin higher than that of last year. It seems that this kind of land really needs to talk about science. " On the afternoon of June 13, watching the golden wheat gushing out of the harvester cabin, Bu Jingran of Han Village in Zhao County was extremely happy.

Bu Jingran's wheat field is a part of the 100-mu demonstration of "simplified cultivation techniques of wheat with one kilogram of water" implemented by the Municipal Agricultural Technology extension Center. Through the actual measurement on the spot, the average yield per mu of the wheat variety "Yingpo 700" planted in the experimental field reached 568.76 kg, breaking through 1000 jin.

The overexploitation of groundwater in Hebei Province is serious, and the shortage of water resources has had a serious impact on the local social and economic development. Starting with exploring the simplified cultivation and water-saving model of wheat production, the agricultural technicians in Shijiazhuang city took "Yingpo 700" as the experimental material, applied wheat slow-release fertilizer at the bottom before sowing and irrigated once at jointing stage, and successfully demonstrated the "simplified cultivation technique of wheat with one kilogram of water". In 2015, the actual output received by the expert group reached 1000 jin per mu. This technology provides a scientific basis for realizing water-saving production of wheat, alleviating groundwater consumption and ensuring the safety of grain production in Hebei Province.

15:00, a yield measurement group composed of a number of wheat experts from the province came to the land of Bu Jingran and Zhou Huailin in Hancun. After the experts measured the area on the spot and inspected the grain storage of the harvester, the actual harvest in the field officially began. A total of 1.78 mu of wheat was harvested in Bu Jingran's family and 1.62 mu in Zhou Huailin's family. The gross weight of the harvested wheat was measured by electronic scale, and the net weight was obtained after removing the skin weight. Subsequently, the water content of wheat was tested with special instruments, and the whole process was supervised by experts. Finally, after strict calculation and examination, it is determined that the average yield of wheat per mu has reached 568.76 kg.

"my 12 mu of land, plus frozen water wheat, a total of three watering, calculated to spend a total of more than 1200 yuan. Last year, I saw that the wheat varieties planted by the Huailinge family were good, and there were experts in charge of the technology, so I also planted 'Yingpo 700'. This not only watered it, but also saved nearly 900 yuan. Moreover, not topdressing after watering also saves a lot of money. My wheat has really reduced water, lost weight and increased production this year. " Bu Jingran said with a smile.

In recent years, agricultural technicians in Shijiazhuang have been exploring the demonstration and popularization of simplified cultivation techniques of wheat under the condition of watering in spring. After a successful breakthrough in the field experiment in 2015, a demonstration square of 100 mu was built in 2016 to continue to observe and compare the "simplified cultivation techniques of wheat with one thousand jin of water" in the field.

"Water-saving and fertilizer-saving green planting is the main direction of the future grain planting revolution." Li Yuehua, an expert from the wheat advisory group in Hebei Province, told reporters that "the simplification technology of one kilogram of water" mainly uses five key techniques: selecting drought-resistant and water-saving varieties, taking advantage of soil moisture to manage drought stress, appropriately late sowing to increase sowing quantity, strong suppression after sowing, and once irrigation in spring. "

In recent years, agricultural technicians in Shijiazhuang have been exploring how to achieve a scientific and green planting model. The coverage rate of superior wheat varieties in Shijiazhuang has reached 100%, and the application of water-saving varieties is also increasing year by year. It is understood that this year's wheat cultivation in Shijiazhuang City has generally adopted a green water-saving model, generally less spring water, and the yield has also increased. Through the field experiment in the past two years, the agricultural technology department of Shijiazhuang has accumulated rich soil and data, which has laid the foundation for the large-scale popularization of "one water simplification technology" in Shijiazhuang in the future. (reporter Yue Jinhong)