Early summer and May is a good time for “light wind shakes fine wheat, shallow water produces new seedlings”. Agricultural production presents a busy scene inside and outside the Great Wall and the north and south of the Yangtze River. A strong country must first strengthen farmers, and strong farmers can strengthen the country. An agricultural power is the foundation of a socialist modern power. Building an agricultural power cannot be separated from the important support of science and technology. The first meeting of the 20th Central Financial and Economic Committee held on May 5 stressed: “We should pay more attention to storing grain in technology and break through the restrictions on agricultural production under natural conditions such as arable land.” The latest data shows that in recent years, China’s agricultural scientific and technological innovation achievements have made continuous breakthroughs. The overall level of agricultural science and technology has moved from the world’s second phalanx to the first phalanx, and the comprehensive mechanization rate of cultivation and harvesting of major food crops has exceeded 80%.
In the south of the Yangtze River after the beginning of summer, the wind is warm and the day is long. Located on the bank of Xiangfudang, Xitang Town, Jiashan County, Zhejiang Province, located in the “Northern Zhejiang Granary”, the first low-carbon smart demonstration field in the Yangtze River Delta region jointly built by Zhejiang Agricultural Group and Alibaba Cloud. 400 mu of wheat is in the grouting period.
After entering the platform interface, in the identification of each device, select the agricultural pest intelligent measurement light set on the wick around the field, and click to view the pests captured according to the cutting-edge image recognition processing technology. Through knowledge mapping technology, the platform confirms and extracts the characteristics of pests, and reports and intelligently diagnoses pests. We immediately reduced the total amount of pesticides applied to the field from the source under the premise of ensuring wheat production according to the diagnosis results, compared with the type of pests and the right medicine. Yin Zheng said. He said.
Wisdom is more than that. In order to reduce the energy consumption, fertilizer and pesticide consumption in the cultivation of wheat, rice and other grain crops, this farmland is equipped with about 150 sets of equipment, including gas emission online monitoring stations, soil moisture stations, multi-parameter professional meteorological stations, drainage gates, water inlet valves, water meters, etc. Each set of equipment is connected to the platform. As long as you move your finger on your mobile phone or computer, you can achieve intelligent control of multiple scenes.
According to reports, in order to increase the probability of success, the Hebi Academy of Agricultural Sciences strives to improve the whole process through technical means, and improve the accuracy of various links through information and digital technical means. For example, although the appearance of seeds is not very different, the genetic information of different types and combinations is different, so we need to label each breeding material and combination in the breeding process. In the past, these labels were manually updated by staff, which was easy to make mistakes. Now we have changed to the computer system to issue a QR code, which is equivalent to stamping an ID card to each bag of seeds. As long as you scan the QR code, the seed will be clear from the field harvest to what it goes through in the laboratory. Wang Xiaoxing said that in recent years, the country has attached great importance to the selection and breeding work, and more and more “golden seeds” have appeared, so that farmers can spend less money and more grain. Nowadays, the development of improved seed technology has made the contribution of seeds to production more and more. Take corn, the main food crop in Henan Province, as an example. Ten years ago, the yield of 800 kg per mu was a high yield, and the record of more than 1,000 kg was extremely rare. But now seven or eight hundred kilograms of corn per mu of real estate are very common, and the output of 1,000 kilograms has also increased significantly, and the output is increasing year by year.
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