NEWS: Researchers Are Using Innovative Drone Technology To Monitor Crops (Hemp).

Published 12:00 AM EST, Fri Jun 20, 2025

Researchers at the University of Florida's Institute of Food and Agricultural Sciences (UF/IFAS) have developed a method to monitor hemp crops from the air using drones equipped with cameras and supported by artificial intelligence.

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A groundbreaking method developed by researchers at the University of Florida’s Institute of Food and Agricultural Sciences (UF/IFAS) uses drone technology and artificial intelligence to help farmers monitor hemp crops more effectively. This innovation provides detailed aerial imaging of crop health and growth, enabling farmers to make better-informed fertilizer decisions. By analyzing near-infrared reflectance from drone-captured images, the research team found that moderate nitrogen application (100–150 pounds per acre) produced the healthiest hemp plants with the highest flower yields.

The study highlights the environmental and economic value of this approach, especially in regions like Florida, where over-fertilization can quickly pollute waterways due to shallow soils. Excess nitrogen not only wastes resources but also contributes to nutrient toxicity, increased plant disease susceptibility, and ecosystem damage. The AI-assisted image analysis enables more precise nutrient management, though it still requires human oversight for best results. Overall, the project demonstrates a sustainable, data-driven method for improving agricultural efficiency while reducing ecological harm.

This innovation’s implications go beyond hemp cultivation, with the potential to revolutionize farming practices across multiple crop types. By reducing fertilizer overuse, enhancing crop yields, and protecting the environment, the combination of drones and AI aligns with the broader push toward sustainable agriculture. Technologies such as vertical farming, cover cropping, and now drone-assisted monitoring are reshaping how food is grown and how agricultural impact is managed globally. Precision farming tools like drone imaging and AI-driven analysis are critical as growers seek to meet quality standards, reduce operational costs, and stay compliant with strict environmental regulations. Hemp, often grown for CBD or industrial use, requires careful nutrient balance to ensure flower quality and potency. The ability to monitor and adjust nitrogen levels through drone-based assessments enhances both yield and product consistency. As more cannabis operations scale and professionalize, integrating smart farming technology will be essential not only for profitability but also for aligning with sustainability goals, which are increasingly important to regulators, investors, and eco-conscious consumers.

Source: Precision Farming Dealer