Liqi Han

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About

Liqi Han is a rising researcher in precision agriculture and environmental sustainability, whose work focuses on mitigating the environmental impact of pesticide applications through digital innovation. Her key research areas include digital twin technology, spray drift modeling, and agricultural robotics. Han’s most notable contribution is her pioneering study on using digital twins to simulate and reduce orchard spray drift, a critical issue given that pesticide use in Australia doubled from 2010 to 2022, yet a large proportion of applications miss their targets. By creating virtual replicas of orchard environments, her work enables real-time optimization of spray parameters, potentially cutting chemical waste and off-target contamination. Though early in her career, her 2024 paper has already garnered 2 citations, signaling growing interest from the agricultural engineering community. Han’s research addresses a pressing global challenge: balancing crop protection with environmental stewardship. Her innovative approach positions her as a key voice in the movement toward data-driven, sustainable farming, with future work likely to expand into autonomous spray systems and real-time drift prediction.