This practical manual, “A Practical Manual on Soil, Water and Plant Analysis,” has been prepared to provide students, researchers, extension professionals, and practitioners with a concise and practical guide to essential analytical techniques. It covers fundamental methods for assessing soil properties, irrigation water quality, and plant nutrient status, with emphasis on accurate sampling, laboratory procedures, interpretation, and practical applications. The manual aims to bridge theoretical knowledge and hands-on laboratory skills, supporting informed decisions for sustainable soil fertility management, efficient water use, and balanced plant nutrition. It is intended to serve as a useful reference for both academic and field-level applications.