【记者在现场】灵台县：无人机施肥

Core Viewpoint - The use of drones for fertilization and crop management in winter wheat cultivation is enhancing agricultural efficiency and promoting increased yields in Lingtai County, Gansu Province [1][5]. Group 1: Drone Utilization - Two large drones are employed to precisely spray water-soluble fertilizers on winter wheat seedlings [1]. - The drones facilitate a single fertilization event during winter, aimed at promoting tillering and strengthening the seedlings [3]. Group 2: Crop Management Practices - Following the initial fertilization, herbicides will be sprayed a week later, marking the two main management steps during winter [5]. - Additional nutrient application via drone will occur during the spring, providing a second round of nutrition for the winter wheat [5]. - The comprehensive drone management plan throughout the entire growth period is expected to significantly boost this year's wheat production [5].