In response to the complex situation of wheat management in spring this spring, in late January, the Ministry of Agriculture held spring and winter southern wheat field training courses in Jinan, Shandong Province and Wuhan, Hubei Province, focusing on 11 major wheat producing provinces and major wheat producing counties. The technical backbone of the department. Professors Zhao Guangcai of the Chinese Academy of Agricultural Sciences and Professor Guo Tiancai of Henan Agricultural University gave lectures on the wheat production situation and strain technology, wheat growth and development and cold resistance, impact of low temperature on wheat, and spring management in China. Experts pointed out that this year, the wheat field management in the spring should focus on “strengthening the weak and turning strong and increasing the populationâ€, basing on the early management of thin tubes, early early-onset, build a reasonable group, and lay the foundation for the number of panicles. Focus on the implementation of four measures: The first is to strengthen production surveys. To check the situation of the seedlings, to understand in detail the individual quality of wheat and the quality of the group, to hold first-hand information for the scientific guidance of production, to investigate the situation, to do a good job in protecting the work and accomplish the work in order to create favorable conditions for the cold-resistant, frost-resistant and spring-fertility management of wheat; Investigate pests and diseases, formulate and improve wheat stripe rust, sheath blight, wheat bran and other major pest control plan. The second is to strengthen fertilizer and water management. For the three types of wheat fields with insufficient or small population before seedlings, yellow seedlings, and thin seedlings, they should be topdressed and watered when the soil temperature is stable at 5 cm above 5 °C in the returning green period, and promote weak and strong growth; the medium level of the ground and the pre-winter group The second type of wheat field in the foot should grasp the management of fertilizer and water in the period of getting up; For a type of wheat field with good basic force and suitable number of total stems, fertilizer and water management can be conducted during the jointing period. The third is to strengthen prevention of frost damage. It is necessary to pay close attention to the changes in the weather and focus on understanding the freezing conditions of different varieties under the “cold winter†climate conditions, and scientifically guide farmers to do a good job of anti-freezing and remedial measures such as chemical control, repression, and ploughing to improve the cold resistance of wheat and promote frozen wheat. Restore growth. The fourth is to strengthen technical services. It is necessary to formulate a technical plan for field management, timely release the information and technical opinions of the seedlings, and ensure that the management of days, land, seedlings, and disasters occurs; technical training should be organized to make full use of the slack season and to train grassroots agricultural technicians and large grain producers. Improving the in-place rate of technical households; conducting roving technical guidance and helping farmers solve difficulties and problems encountered in production.
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