Year: 2025
Type: conference-paper
Abstract: The article discusses methods of mathematical statistics based on the example of dynamic (hydrothermal, agrochemical, and biological) properties of sod-brown-podzolic soils of the Southern Cis-Baikal region. They are developed in conditions of hummocky-hollw paleocryogenic microrelief and are in a virgin, arable, and fallow state. Using the Past 4.13 program, cluster analysis (to create dendrograms that allow combining close groups) and the principal component method (PCA), multidimensional analysis, used to simplify a complex data structure, were performed. The use of modern methods of mathematical statistics made it possible to establish links and dependencies between various soil parameters, which made it possible to identify the indicators that most affect soil fertility and health, as well as to identify problem areas that require special attention.
Source: BIO Web of Conferences
Institution: Irkutsk State University
Language: English
Subfield: Soil Science
Domain: Life Sciences
SDGs: Life on land, Zero hunger
Open Access status: diamond
OpenAlex ID: W4411159163