On March 13, an agrotechnician operated a drone to spray pesticide and fertilizer in a canola field in Dengjiatan Village, Lidan Neighborhood, Lixian County. Recently, the canola flowers are in full bloom across the county. Local authorities have organized professional teams in time to fertilize canola plants by drones. This aimed to satisfy the nutritional needs of canola plants, improve their resistance to pests and diseases, and increase production and farmers' income. (Photo/Bai Yipu and Shi Juan)
On March 13, an agrotechnician operated a drone to spray pesticide and fertilizer in a canola field in Dengjiatan Village, Lidan Neighborhood, Lixian County. Recently, the canola flowers are in full bloom across the county. Local authorities have organized professional teams in time to fertilize canola plants by drones. This aimed to satisfy the nutritional needs of canola plants, improve their resistance to pests and diseases, and increase production and farmers' income. (Photo/Bai Yipu and Shi Juan)
来源：enghunan.gov
编辑：谭婕倪