Contents

Eurasian Soil Science

Vol. 59, No. 1, 2026

DEGRADATION, REHABILITATION, AND CONSERVATION OF SOILS

Biogeochemical Aspects of 137Cs, 90Sr, Th, and U Migration in the Soil and Vegetation Cover of Steppe and Semidesert Landscapes of Stavropol Krai

V. S. Anisimov, S. V. Fesenko, L. N. Anisimova, D. V. Krylenkin, M. V. Mezina, S. V. Korovin, Yu. G. Izosimova, V. S. Tskhovrebov, and D. V. Kalugin p. 1  abstract

SOIL PHYSICS

Assessment of the Clay Fraction Content in Dry Soils Using the Resonator Method

P. P. Bobrov, Yu. A. Kostychov, and O. V. Rodionova p. 2  abstract

GENESIS AND GEOGRAPHY OF SOILS

Genesis, Properties, and Mineralogical Features of Soils of the Lena Plateau, Yakutia

R. V. Desyatkin, S. N. Lessovaia, M. V. Okoneshnikova, and A. Z. Ivanova p. 3  abstract

Geoarchaeological Analysis of Earthen Constructions and Soils Buried Beneath Them at the Sintashta Burial Ground Near the Village of Belyaevka in the Cis-Ural Steppe

O. S. Khokhlova, L. V. Kuptsova, and T. N. Myakshina p. 4  abstract

GENESIS AND GEOGRAPHY OF SOILS

Definitions and Classifications of Soils and Lands and Their Reflection in Land Legislation

V. I. Kiryushin p. 5  abstract

SOIL BIOLOGY

Veterinary Antibiotics: Biological Activity, Degradation, and the Problem of Standardization in Organic Fertilizers and Natural Environments (a review)

A. P. Kiryushina and V. A. Terekhova p. 6  abstract

MINERALOGY AND MICROMORPHOLOGY OF SOILS

Comparative Characteristics of Gypsum Morphotypes in Irrigated and Non-Irrigated Calcaric Gypsisols and Methodological Aspects of Their Study

E. I. Kravchenko, I. A. Yamnova, M. P. Lebedeva, D. L. Golovanov, N. A. Churilin, N. A. Mushnikova, R. E. Musaelyan, S. A. Kusherbayev, S. A. Lednev, and A. I. Amanzholov p. 7  abstract

AGRICULTURAL CHEMISTRY AND SOIL FERTILITY

Sixty-Year Dynamics of Nitrogen Mobilization Potential in Arable Soils of Russia (Analytical Review)

V. N. Kudeyarov p. 8  abstract

SOIL CHEMISTRY

Polycyclic Aromatic Hydrocarbons in Soils of the Kuznetsk Coal Basin Dumps

S. A. Kuidina, D. A. Sokolov, I. N. Gossen, N. A. Sokolova, and S. V. Morozov p. 9  abstract

SOIL BIOLOGY

Functional Role and Structural Organization of Soil Algae Complex: A Review

A. V. Yakushev and A. D. Temraleeva p. 10  abstract

GENESIS AND GEOGRAPHY OF SOILS

Large-Scale Soil Mapping Using CART Algorithm: Advantages and Restrictions

D. A. Zhulidova, I. Yu. Savin, A. V. Zhogolev, and S. Yu. Rozov p. 11  abstract

SOIL CHEMISTRY

Simulation of Soil Organic Carbon and Inorganic Carbon in the Upper Yellow River Basin Based on Random Forest-Kriging Model and Their Driving Mechanisms

Jiangdi She, Minxia Liu, Xin Yang, and Jing Yuan p. 12  abstract

SOIL PHYSICS

Soil Physical Indicators under Bean Cultivation with Biological Treatments

Ts. N. Ilieva-Paparkova, A. S. Chrankina-Katsarova, Ts. R. Metodieva, M. I. Nazarkov, Il. I. Ivanova, and R. Y. Gavrilova p. 13  abstract