Chia-Ying Chang

National Yang Ming Chiao Tung University

Papers

Total Citations

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About

Dr. Chia-Ying Chang is a leading researcher in precision agriculture and sustainable crop management, with a particular focus on mechanical and laser-based weeding technologies for organic farming. Her most-cited work, the 2019 study "Smart laser weeding system," addresses the critical challenge of inconsistent weed growth in large-scale organic soybean production. Dr. Chang's major contribution lies in developing an intelligent, targeted approach that replaces traditional chemical herbicides with precise laser application, significantly reducing labor while enhancing weed control efficacy. Her research demonstrates that strip planting combined with smart weeding can achieve high crop yields without synthetic inputs. Although her citation count currently stands at 2, this foundational paper represents a pioneering step toward scalable, automated organic farming solutions. Dr. Chang's work is particularly notable for its practical implications: by integrating sensor-based detection with laser actuation, she has created a system that can adapt to variable weed densities in real time. Her innovations are directly applicable to the growing demand for sustainable food production, offering farmers a viable path to reduce environmental impact while maintaining productivity. As organic agriculture expands globally, Dr. Chang's research provides a critical technological bridge between traditional mechanical methods and next-generation smart farming systems.