On April 17, Huai'an Agricultural Machinery Promotion Station, Nanjing Agricultural Mechanization Research Institute of the Ministry of Agriculture, Huai'an Aviation Industry Research Institute and Jiangsu Qinghuai Machinery Co., Ltd. carried out a pilot demonstration of drone fertilization and seeding at the Pan-Asian Family Farm in Heping Town, Qingjiangpu District.

This test demonstrates the DJI UAV T20 spreading system, and tested parameters such as spreading width and spreading rate. The spreading width is related to the speed of the spreading disc and the weight of the particles used. The faster the spreading disc rotates, the larger the spreading width; The spreading rate is related to the size of the turntable opening of the spreading system, as well as the size and surface smoothness of the material particles. Evenly spread, no leakage, high efficiency and obvious advantages. On the basis of plant protection, DJI T20 UAV has developed a spreading system, which realizes multi-purpose use of one machine and enriches and improves the operation functions of UAV. Promote the whole process of mechanization of grain production in our city.