CCTV News: During the spring plowing season, all regions seize the opportunity of a bumper harvest, and technology has added new vitality to the fields, making the crops more and more "smart".

Southern breeding: "Pick one in ten thousand species" in 20 acres of land

Greater yields are high, and high-quality varieties are very important. At present, at the rice base of the Hainan Crop Breeding Center of the Liaoning Academy of Agricultural Sciences, tens of thousands of rice materials have entered the critical earing and flowering period. Scientific researchers must carefully observe the separation of rice ears every day, select suitable materials for artificial de-heightening and pollination, so that the rice can bear seeds that meet the selection and breeding requirements. Although the rice breeding area here is only 20 mu, it plants tens of thousands of new materials, and one or two varieties will be selected from them in the future.

Li Jianguo, Director of the High-quality Rice Breeding Research Office of the Rice Institute of Liaoning Academy of Agricultural Sciences: Only after layers of screening and inspection can breeding targets be selected, so it is called "choose one in a thousand".

Soil test formula fertilization "customized nutrition" promotes harvest

High-quality varieties and high-quality soil make planting twice the result with half the effort. Jimo District, Qingdao City vigorously promotes precise fertilization technology in spring farming production, and tailors "nutritional plans" for crops. Through soil testing and formula fertilization, the quality of agricultural products can be improved and the yield will be increased by more than 10%-15%.

The scope of subsidy for agricultural machinery scrapping and renewal in 2025 has been expanded

Good planting and good farming machinery have further improved agricultural production efficiency. Recently, the Ministry of Agriculture and Rural Affairs and four other departments issued a notice to include field operation monitoring terminals, plant protection drones, dryers, etc. in the scope of scrapping and renewal subsidies. Each province can determine the upper limit of subsidized agricultural machinery types based on actual conditions to increase the upper limit of subsidized agricultural machinery from 6 to 12.

Government subsidies allow drones to "fly" into ordinary people's fields

With the in-depth implementation of the national agricultural machinery purchase subsidy policy, more and more new agricultural machinery and equipment have entered the fields. By the wheat fields in Jurongbian Town, Jiangsu Province, drone training personnel are busy explaining the operation of drones to grower Wu Yuhe.

Wu Yuhe, a wheat grower in Jurongbian town in Jiangsu Province: The national policy is more than 10,000 yuan, and I only spent about 20,000 to 30,000 yuan to buy this drone, which greatly saves labor costs.

Farmland "on the cloud" One screen "manages" tens of millions of land

The current fields have not only achieved mechanization, but also achieved digitalization in many places. In the high-standard farmland in Shengying Village, Sandian Town, Xiangcheng, Henan Province, a "digital screen" connects the mobile terminal of farmers. You can remotely direct the water and fertilizer integrated machine to water with your fingers. At multiple monitoring points beside the wheat field, information such as seedlings, insect conditions, soil moisture conditions, etc. are collected and summarized into the "Agricultural Internet of Things", and the big data system will prescribe corresponding field "prescriptions". For example, there is a mystery at the top of the fluke tower in front of you. It turns out that there is a light sensor installed on the trapping lamp, which automatically takes photos every 15 minutes. The captured insect information will automatically generate a "insect heat map" to provide farmers with accurate insect warnings and prevention suggestions.