"After the emergence of corn, it can be strengthened. Everyone has to look at it. The leaves of this corn have been eaten. It is obviously corn borer and sticky insects. To control such pests and diseases, the key is to choose pesticides. For polyester pesticides, the spraying time must be before 10 am or after 5 pm, because this is the high time period for larvae feeding.†On the morning of June 28 , in the corn field of Wangguizhuang Village, Wadian Township, Anyang County. The field classroom attracted dozens of people to attend classes.
   "The key to the management of summer corn is to control it, so that it has more roots, flat stems, broad leaves, individual health, and a neat group. If there is no fertilization, it is necessary to catch the seedlings early and promote the early growth of the seedlings. Look at the sky, see the ground, see the seedlings, and be flexible." The station manager of the county agricultural technology station came to Yan Zhenzhen.
   In the past few days, Anyang County organized agricultural technology experts to move the classroom to the fields, hand-to-hand and face-to-face to pass the treasure. At the same time, the county also issued cards with the names of agricultural technicians, professional expertise, contact telephone numbers, etc. Farmers encountered difficult problems in agricultural production. As long as a phone call, relevant agricultural technicians will rush to the scene to help solve the problem. .
   "It is like carrying a crop with a doll. If you don't rely on science and technology to carefully manage it, it will be difficult to produce a good harvest. In addition to regular training for farmers, experts will also stare at the ground every day for guidance." Zhang Yanqing, director of the Anyang County Agriculture Bureau said .
   Just when she came to Yanzhen, the phone ringtone in her bag interrupted her. "Hey, is it the stationmaster? I am Yang Daogang, a villager in Yangqi Village. When did you come to our village to give lectures? The villagers are waiting in the ground."
   Lai Yanzhen told the author that Yang Qicun had made an appointment two days ago and asked the experts to go to the village to talk about corn summer tube knowledge.
   Going back to Yang Daogang’s words, Yan Yan continued to lecture: “The seeds are on the ground, the management will be launched. When is the application of fertilizer, what kind of medicine is used, the farmers are not necessarily clear, if fertilization, fight drugs and follow the feeling, the output will be low. Relying on science and technology, tapping the potential for increasing production at each link will not only help to improve the total output, but also make effective use of resources."
   "This year, through the land transfer, planted 300 acres of land, thanks to the party and government policies, plus the experts in the county often talk about classes, now, farmers can save food!" Zhang Erhong, a large grain grower, said.
   Everyone, you are arguing for a question, the scene is very warm, and Yan Zhen should not be overwhelmed. The villager Zhang Haiwang said with excitement: "I don't know if I have to fight for food. In the past, I thought that as long as I used more fertilizer, the crops would grow better. After listening to the experts' lessons, I realized that the fertilizer is not much, but the science is right."
   "Corn and smart summer tube, can increase production after the fall. Look at the growth of this corn, as long as the good technical management, the yield per mu exceeds last year no problem!" Zhang Erhong said confidently.
   Anyang County has a corn planting area of 876,000 mu and a cotton planting area of 40,000 mu. At present, the county has applied 350,000 mu of fertilizer and watered 650,000 mu.
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