Practical work on soil chemistry. Practical work. Textbook.

The textbook presents methods for analyzing the elemental composition of the mineral part of soils, ways of expressing the results of bulk analysis and recalculating analytical data. It includes methods for studying the ion-salt complex of soils and the available forms of plant nutrient elements, as well as methods used to determine total humus and nitrogen, group and fractional composition of humus, and methods for studying some properties of humic acids. The use of bulk analysis data, results of studying the ion-salt complex and organic matter of soils for practical purposes is discussed. It complies with the requirements of the latest generation of federal state educational standards for higher education. It is aimed at students of higher educational institutions studying in the faculties of soil science, agrochemistry, and ecology in the field of 'Agrochemistry and Agrosoil Science', as well as graduate students and researchers specializing in soil science, agrochemistry, ecology, and agronomy. 2nd corrected and expanded edition.