This book provides a comprehensive guide to the standard methods for analyzing soil, water, and plant samples, addressing critical needs in agricultural science and research. Drawing from the author's extensive laboratory experience, it details techniques for evaluating soil fertility and identifying nutrient deficiencies through chemical extraction and plant analysis. The methods presented are compiled from various sources and adapted for routine use, particularly within the context of the Indian subcontinent, making it a practical resource for its intended audience.

The book is presented as a practical compilation of established analytical methods, tailored for researchers and technicians, particularly those working in or with the Indian subcontinent. Its focus on routine analyses and its origin in practical laboratory experience suggest it aims to be a reliable, hands-on reference for identifying and addressing deficiencies in agricultural resources. The description indicates a clear target audience of scientific professionals and students seeking standardized protocols.