Among the three main foods, the most serious pests and diseases occurred during rice planting, the operating environment was the most complicated, and the manpower was the most intensive. With the introduction of drone spraying and sowing technology, all kinds of rice production from planting to management have been mechanized at a lower cost. In terms of fertilizer spreading efficiency, AGR spreading fertilizer is about 5-15 times higher than manual (calculated based on the amount of 300 kg/ha ). With the aging of the rural labor force, the shortage of low-paid labor such as "spreading fertilizer" is increasing, and mechanized alternatives are imminent. In the fertilization process, an experienced agronomist can accurately grasp the amount of fertilizer used according to the growth of the crop. Through agriculture drone patrols and informatized records, the efficiency and effectiveness of crop data collection in farmland are effectively improved, and agronomists are liberated from repetitive and tiring field patrols, focusing on formulating agronomic plans and serving a broader range The planting area has improved the overall management level of farmland.
