Contents

Eurasian Soil Science

Vol. 59, No. 8, 2026

AGRICULTURAL CHEMISTRY AND SOIL FERTILITY

Assessment of Spatial Variability of Soil Properties in Drought Prone Area under Selected Agro-Climatic Zones of Karnataka Using Geo-Statistical Models

A. Sathish, B. Mamatha, M. E. Supriya, K. Jahnavi, K. T. Aruna, B. K. Chaitra, and B. G. Vasanthi p. 130  abstract

SOIL PHYSICS

Optimal Mapping of Soil Texture Fractions: Two-Stage Hybrid Geostatistical and Machine Learning Models Outperform Individual Approaches in the Sistan Plain

A. Bameri, F. Khormali, F. Kiani, M. R. Pahlavan-Rad, and A. Shahriari p. 131  abstract

AGRICULTURAL CHEMISTRY AND SOIL FERTILITY

Geospatial and Multivariate Analysis of Soil Properties for Delineation of Management Zones in Arid to Semi-Arid Agroecosystems of Southern Haryana, India

K. Golui, P. Kumar, D. Tomar, Anurag, A. Singh, S. Acharya, U. Sk, and M. Hudait p. 132  abstract

SOIL CHEMISTRY

Phosphorus-Copper Interaction in Soil Systems: Current Understanding, Research Gaps, and Opportunities

E. L. C. Inovejas, J. B. Goloran, and J. D. G. Ampo p. 133  abstract

DEGRADATION, REHABILITATION, AND CONSERVATION OF SOILS

From Plastic Waste to Soil Contaminants: Microplastics and Their Influence on Soil Processes and Plant–Microbe Interactions

S. Pal, N. Saha, and P. Sen Guha p. 134  abstract

GENESIS AND GEOGRAPHY OF SOILS

Cartographic Estimation of the Structure of Organic Carbon Stocks in Soils of Russia

O. V. Chernova, O. D. Avraamova, O. M. Golozubov, and S. A. Shoba p. 135  abstract

Paleosol Archives in Sandy Massifs of the Forest Zone of Northern Eurasia

A. O. Konstantinov, S. V. Loiko, A. A. Novoselov, A. O. Kurasova, and E. Yu. Konstantinova p. 136  abstract

SOIL PHYSICS

Soil Respiration in a Sphagnum Pine Forest in the Komi Republic: Interannual Variation, Contribution of Root Respiration and Correlation with Weather Conditions

A. F. Osipov, R. G. Gulyaev, and M. A. Kuznetsov p. 137  abstract

AGRICULTURAL CHEMISTRY AND SOIL FERTILITY

On the Necessity and Possibility of Modernizing the Methodology of Soil-Agroclimatic Evaluation of Arable Lands in Russia

I. Yu. Savin and P. M. Sapozhnikov p. 138  abstract

SOIL PHYSICS

Van Genuchten’s Empirical Functions: Hypothesis Testing and Comparison with Theoretically Based Analogues

V. V. Terleev, E. A. Dunaeva, and A. O. Nikonorov p. 139  abstract

SOIL CHEMISTRY

Modeling the Spatial Distribution of δ13C Values in the Organic Matter of Humus Horizons in Soils of Southern Eastern Siberia

Yu. V. Vanteeva, E. A. Dyukarev, V. A. Golubtsov, and N. N. Voropay p. 140  abstract

SOIL CHEMISTRY

Composition, Properties, and Phosphate Status of Permafrost Soils Developed on Noncalcareous Soil-Forming Rocks in Southern Yakutia

A. P. Chevychelov, O. G. Zakharova, and L. I. Kuznetsova p. 141  abstract

SOIL PHYSICS

Investigation of Water Use via a Modified Lysimetric Approach and Changes in Soil Physical Properties in Puddled and Nonpuddled Rice Fields

S. M. Mahdavi, A. Moumeni, M. Mohammadian, and M. Amoogholi Tabari p. 142  abstract

GENESIS AND GEOGRAPHY OF SOILS

Impact of Climate Change on the Distribution of Carbonates, Acidity, and Morphological Properties of Soils in a Forest-Steppe Depression (Oka–Don Lowland) over a Half-Century Period

M. A. Smirnova, A. Yu. Yurova, P. P. Krechetov, D. R. Bardashov, P. P. Fil’, and A. I. Kornilova p. 143  abstract

SOIL BIOLOGY

Influence of Storage Methods and Pre-Incubation Periods of Soil Samples on Respiratory Activity

S. H. Xu, E. E. Orlova, E. V. Abakumov, S. N. Chukov, and N. E. Orlova p. 144  abstract