Quanfeng UAV simplifies the control of high-altitude crops
High altitude areas in southern China, such as Yunnan-Guizhou Plateau, have created favorable conditions for the occurrence of crop diseases and insect pests due to the abundant rainfall, mild climate and large temperature changes. It is also very difficult to control diseases and insect pests because of the high altitude. The operation test of Quanfeng UAV in high altitude area of Yunnan province for half a month shows that UAV has unique advantages in controlling plant diseases and pests at high altitude.A trip to Chu Orange ManorOn January 20, 2015, Xue Hong, assistant chairman of Anyang Quanfeng Aeronautical Plant Protection Technology Co., Ltd., and his delegation came to Gasa Town, Xinping, Yunnan Province, and jointly opened with Dr. Liao Juan and Mr. Chen Shengde, two experts in the field of agricultural aviation of South China Agricultural University (who had participated in the aerial spraying experiments of cotton in Xinjiang, rice and orange in Guangdong). The load test of agricultural UAV at high altitude and the droplet settling experiment of orange at high altitude were carried out. The effects of flight speed and altitude, as well as nozzle flow rate on droplet settling were tested. The successful completion of the experiment provides valuable experimental data for the operation of domestic agricultural UAVs in high altitude areas, and lays a foundation for the application of agricultural UAVs in high altitude areas. Located in the Red River dry-hot valley of Ailaoshan Nature Reserve, the nearest National Nature Reserve to Kunming, Zhuorange Manor is a well-known orange supply base in China. With the strong support of Zhuorange Manor, the experiment was successfully completed.  Shilin County, Yunnan ProvinceOn January 24, 2015, Lu Lin of Yunnan Academy of Agricultural Sciences, Professor Fu Yang of Yunnan Agricultural University, President Wang of Shilin County Agricultural Technology Extension Station and Assistant Chairman Xue Hong of Anyang Quanfeng came to Beidacun Taiyuan, Lufu Street Office, Shilin County, Yunnan Province, to set up a garden, and made experiments on droplet deposition of rapeseed in an area of 1860 meters above sea level. Once the agricultural UAV was displayed, it received a great deal of local experience. Attention. In the process of UAV take-off experiment, from time to time, local farmers pick up their mobile phones to take photos. After the experiment, some farmers expressed their hope that the UAV team of Quanfeng in Anyang would give them medicine.  Yuanmou County, Chuxiong City, Yunnan ProvinceOn the morning of January 26, 2015, Xue Hong, assistant chairman of Anyang Quanfeng Aviation Plant Protection Technology Co., Ltd., together with Yuanmou County, Yunnan Province, Winter Early Quality Fruit and Vegetable Professional Cooperative, were in Laocheng Village, Yuanmou County, Chuxiong City, Yunnan Province, and the base of Yunnan Nongxia Agricultural Science and Technology Co., Ltd. to test the droplet settling experiment of agricultural UAVs on grapes at an altitude of 1300 meters. The QF-125 UAV was successfully tested on grapes at high altitude, which was approved by local cooperatives and promoted the development of Agricultural Mechanization in China. Binchuan County, Dali City, Yunnan ProvinceOn January 29, 2015, Xue Hong, assistant chairman of Anyang Quanfeng, and a group of people came to the end of the load test of UAV at high altitude in Yunnan Province and the experiment of droplet deposition of UAV operation on main crops in Yunnan Province. The last stop was in Binchuan County, Dali, Yunnan Province, where they did the droplet deposition experiment of rapeseed, and the local leaders came to the scene for guidance, indicating that rapeseed flower was in the end. It is one of the main crops in the region. Because it is spring all the year round and has to take more than a dozen medicines in one year, but because it is located in the plateau area, the terrain is complex and the labor cost is high, the introduction of agricultural UAVs in the region will certainly liberate the labor force, reduce the cost of applying medicines and be favored by local farmers.  Babao Town, Guangnan County, Wenshan, Yunnan ProvinceBabao Zhuang people have lived by mountains and rivers for generations, and have a splendid rice culture. They have cultivated Babaogong rice, which is well-known throughout the country, and is a well-known rice Town in the region.On February 3, 2015, Anyang Quanfeng Aviation Plant Protection Technology Co., Ltd. and Guangnan County Agricultural Science Bureau held the first demonstration of plant protection UAV in Pingfeng Village, Babao Town. Cen, Deputy Director of State Agricultural Bureau, Head of State Agricultural Machinery Branch, State Agricultural Machinery Extension Station and State Plant Protection Station, Deputy Director of County People's Government Office, Director of County Agricultural Science Bureau, Production Unit of County Agricultural Science Bureau, Plant Protection Station, Agricultural Technology Center, Soil and Fertilizer Station, Jingzuo Station, Babaomi Research Institute and Seed Station, Head of Liancheng, Jiumo, Babao, Nasa, Zhulin and Bamei Agricultural Technology Extension Station The leaders of the people's government of Babao Town and the cadres of the village committee of planting Babaomi in Babao Town, as well as the chairmen of farmers'professional cooperatives such as Punan, Puqian, Xisong, convenient people, Songtong, Kaixin, Yuhe, and Aircraft Defense Team, as well as the personnel of the Risheng Agricultural Science and Technology Co., Ltd. of Kunming and the surrounding people, totally more than 80 people participated in the demonstration. The use of UAVs for plant protection operation has the advantages of high efficiency, good quality, safety and convenience compared with traditional artificial sprayers. It not only solves the problem of prevention and control of high-altitude crops, but also fundamentally solves the problem of rural labor shortage. It is the development direction of modern agriculture and modern plant protection.