Henan Economic News reporter Yang Yang Dong Fei
"The science and technology courtyard is a good platform for the masses!" On April 17, the third phase of the "Science and Technology Courtyard Cup" Grain King Competition (Wheat Season) online exhibition was successfully held, Liu Yuhai, head of Yuhai Family Farm in Xiping County, Zhumadian City, who participated in the live broadcast, said.
It is understood that the online exhibition was jointly sponsored by Henan Agricultural University, China Agricultural Technology Association Science and Technology Academy Alliance (Henan), Henan Economic News, Henan Xinlianxin Chemical Industry Group Co., Ltd., Henan Xiangfeng Agricultural Technology Co., Ltd., Henan Zhongwei Chunyu Plant Nutrition Co., Ltd.
In this live broadcast activity, Xu Shilun, a member of the expert group of the Science and Technology Academy and president of the Zhumadian Rural Professional and Technical Association, gave a thoughtful and detailed explanation to the growers on the topic of "Key Technologies for Wheat Spring and Mid and Late Management", from the three factors affecting wheat yield to the key water needed for wheat growth in time, from the prevention and control of wheat diseases and pests to the impact of photosynthetic product transportation on wheat growth. "Ninety-five percent of wheat yields are formed as a result of photosynthesis," he said. At present, wheat in Zhumadian area has begun to flower, and after pollination, the growth of wheat has basically stopped, mainly through photosynthesis to increase the grain weight of wheat. The middle and late management of wheat should be focused on increasing grain weight, and the field management should be strengthened to ensure a bumper yield and harvest by means of ensuring water supply, lodging prevention, dry and hot air prevention, and disease and pest prevention. It is hoped that the majority of growers will make good use of the platform of the science and technology courtyard to improve the level of scientific farming, increase the yield of wheat, and reap a bumper harvest. ”
In the online style display of the major participants, Liu Haihang, the head of the Haixing Planting Professional Cooperative in Taikang County, Zhoukou, a student of the "Head Goose" of Henan Agricultural University, Ren Yanxu, the head of Renshang Family Farm in Jiaxian County, and Zhou Junpeng, the person in charge of Runfeng Family Farm in Tunzi Town, Hebi Jun County, led the majority of online growers into their respective participating plots through live broadcast and conducted "face-to-face" exchanges and interactions.
"With rain in the weather forecast for the next three days, I plan to add a flight to prevent wheat scab, powdery mildew and sheath blight. The plot of my competition is more than 500 acres, the sowing date is October 25, 2023, the wheat variety is Zhengmai 136, and the fertilizer is heart-to-heart, and the effect is very good! Through years of farming experience, I have come to realize that the weakness of wheat varieties is often a key factor limiting wheat yields. It is hoped that with the help of the platform of the science and technology courtyard, more large planters will be driven to participate in the competition, improve the yield of wheat, make the people's pockets bulge, and lead more farmers to increase production and become rich. Liu Haihang said frankly.
"Wheat scab is most likely to occur during heading and flowering, that is, in mid to late April, so the control effect is generally better at this stage. When the wheat flowers change from yellow flowers to white flowers during the flowering period, it is necessary to carry out drug prevention in time, seize the best prevention and control period, and prevent the occurrence of pests and diseases through 'one spray and multiple prevention', so that the wheat can grow 'strong and strong'. Ren Yanxu combined the current management methods and measures of wheat in the middle and late stages of western Henan to communicate with the majority of online growers.
"My wheat variety uses Bainong 607, which is sown 50 catties per mu, and the green fertilizer is a heart-to-heart product, and I feel that the wheat is growing well!" In the live broadcast room, Zhou Junpeng led everyone to visit the high-standard farmland wheat growth and water conservancy irrigation facilities he managed through mobile phone video connection. "High-standard farmland water conservancy irrigation canals can irrigate the land and drain the land in drought, improve the utilization rate of water resources, and lay the foundation for a bumper grain harvest. Zhou Junpeng introduced.
Subsequently, according to the growth of wheat in northern Henan, eastern Henan, western Henan and other places, Liu Shengli of Zirui Planting Professional Cooperative in Huixian County, Liu Yuhai Family Farm in Xiping County, Zhumadian City, Zhang Taichao of Chunfeng Planting Professional Cooperative in Ruzhou City, Pingdingshan City, Liu Jianyin of Ding Deyu Planting Family Farm in Piyang County, Zhumadian City, and Miao Zhilong of Longyue Planting Professional Cooperative in Weihui City, Xinxiang City, conducted "one-to-one" online assistance and technical guidance for the problems encountered in wheat growth. In the prize quiz and on-site lucky draw, 10 lucky netizens won 100 yuan cash red envelope prize.
It is reported that the online exhibition attracted 98,300 agricultural practitioners from all over the province to watch online, and was recognized and praised by the majority of growers.