The Application of Spectral Techniques in Agriculture and Forestry

The Application of Spectral Techniques in Agriculture and Forestry, 2nd Edition explores recent advances in the use of spectroscopic technologies across proximal and remote sensing scales. As non-invasive and highly sensitive methods, spectral techniques provide valuable tools for studying complex plant ecosystems and supporting modern agricultural and forestry practices. Edited by Prof. Dr. Youzhen Xiang, this Reprint presents research on the physiological status, growth processes, and environmental adaptability of crops and forest vegetation. The collected studies demonstrate how data-driven approaches can move from controlled laboratory conditions to real-world field applications. Topics covered include thermal infrared imaging, multispectral and hyperspectral sensing, unmanned aerial vehicle-based monitoring, plant health assessment, soil condition analysis, water quality evaluation, and large-scale forest ecosystem observation.By bringing together original research and applied studies, this Reprint highlights the role of spectral and remote sensing technologies in precision agriculture, sustainable forestry management, and environmental monitoring. It is intended for researchers, engineers, practitioners, and students interested in the development and application of spectral techniques in agricultural and forestry systems.