Interlaboratory compinrative tests on the example of the work of the agrochemical service. Tutorial

The training manual discusses the issues of the metrological support of analytical studies in the work of the agrochemical service of the Russian Federation. Much attention is paid to the problems of the theory of measurements and the concept of uniformity of measurements. Methods and measuring instruments and their main characteristics are given. The issues of the application and development of standard samples, their metrological characteristics and provision from laboratories of the APC of the Russian Federation are dismantled.
The manual is intended for students of the faculty of soil science, agrochemistry and ecology studying in the direction of "agricultural chemistry and agricultural institutions", preparing bachelors on the profiles" Plant Plant and Highlights", Genetic and Agroecological Evaluation of Lands," Organic Agriculture "," Organic Agriculture. As well as masters for the programs "AgrochymService and the quality of agricultural products", "soil and soil fertility"