ASHS is pleased to announce the publication of a groundbreaking study in which researchers successfully combined hyperspectral imaging and transparent bed hydroponics to observe and analyze the full growth dynamics of leafy vegetable root systems—without disturbing the natural growing environment.
The study, a collaborative effort by researchers from Kyushu University, Yamaguchi University, and Kochi University, presents a novel, non-invasive approach to visualizing root system development. By integrating hyperspectral imaging with transparent hydroponic systems, the research provides unprecedented insights into root growth patterns and age distribution, enhancing precision monitoring for hydroponic and vertical farming applications.
The research team was able to detect subtle biochemical and structural changes in roots across different growth stages. The system not only preserves the natural growth environment but also provides valuable data for evaluating age distribution and overall root vitality.
According to the author: "The root system, often referred to as the 'hidden part,' is extremely difficult to observe continuously under cultivation conditions, unlike the above-ground parts of the plant. However, we realized that this breakthrough could be achieved relatively easily by using transparent materials for the hydroponic beds. Furthermore, introducing hyperspectral imaging will likely make it possible to acquire deeper information about the root system that has previously been unknown."
Read more at Mirage News