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Unmanned Aerial Vehicle (UAV) remote sensing technology offers new solutions to many of these problems in traditional agricultural management. This paper delves into the application of UAV remote sensing technology in rice production, exploring how this advanced technology significantly enhances the efficiency of rice production. Continuous, real-time data provided by UAV remote sensing at different rice growth stages are crucial for agricultural producers. They allow for timely adjustments in management strategies, thereby maximizing rice production efficiency. This paper points out that UAV remote sensing can not only effectively monitor rice pests and diseases, accurately estimate yield, and optimize the use of nitrogen fertilizer by analyzing the spectral reflectance of the rice canopy. Furthermore, this paper emphasizes the application value of UAV remote sensing technology in monitoring the Leaf Area Index (LAI) of rice, which not only helps in precise water and fertilizer management, reducing production costs, but also provides a scientific basis for agricultural production decisions, improves the accuracy of yield forecasts, and promptly detects pests and diseases, enhancing the disease resistance of rice. Future research needs to continuously explore and innovate to overcome these challenges, enabling UAV remote sensing technology to play a greater role in promoting sustainable agricultural development, ensuring food security, and protecting the ecological environment.
Li et al. (Thu,) studied this question.