Contents

Arid Ecosystems

Vol. 12, No. 1, 2022

Systematic Study of Arid Territories

Change in the Components of Steppe Geosystems in the Southwestern Transbaikal Region with Climate Warming

N. D. Davydova p. 1  abstract

Convective Aerosol Transport in Desert Zones as a Factor of Increasing Air Temperature

B. S. Tleumuratova and B. Zh. Narymbetov p. 8  abstract

Influence of Climate Change on Soil Degradation in Arid Zones of the Volga Region

D. I. Gubarev, N. G. Levitskaya, and S. S. Derevyagin p. 15  abstract

Evaluation of Changes in Native Vegetation Cover of Dust Sources in the Southwest of Iran under Different Irrigation Systems and Rainfall Patterns in Seedling Cultivation Areas

M. Dinarvand, S. A. Arami, and S. A. M. Sarab p. 22  abstract

Soils of Arid Regions of Southern Russia in the Basic Classification of Soils of the World

Z. G. Zalibekov, S. A. Mamaev, A. B. Biarslanov, and A. S. Kurbanismailova p. 34  abstract

A Series of Medium-Scale Environmental Maps of the Dzhizak Steppe of the 1970s (Prior to the Start of Reclamation Development)

E. I. Pankova, D. L. Golovanov, and I. A. Yamnova p. 43  abstract

Spectral Characteristics of Desertified Black-Earth Pastures

V. G. Yuferev, N. A. Tkachenko, and K. P. Sinelnikova p. 54  abstract

Radial Growth of Woody Plants in Extrazonal and Anthropogenic Landscapes of the Dry Steppe of the Western Siberian Plain

N. V. Rygalova, N. I. Bykov, and A. A. Shigimaga p. 61  abstract

Plants Hazardous to Human Health in Arid and Semiarid Biomes Of Russia

T. V. Dikareva, V. Yu. Rumyantsev, M. S. Soldatov, and S. M. Malkhazova p. 68  abstract

Ontogenesis and Ontogenetic Structure of Local Populations of the Astragalus holargyreus Bunge (Fabaceae) of the Narrow-Local Endemic Of Kyzylkum

Sh. U. Saribaeva, Kh. F. Shomurodov, and O. A. Abduraimov p. 78  abstract

Accumulation of Heavy Metals in Plants of the Genus Achillea L. under Arid Conditions of the Plain Zone of Dagestan

V. V. Semenova and D. M. Anatov p. 85  abstract

Sectoral Problems of the Development of Drylands

Reaction of the Enzymatic Activity of Soils of Xerophytic Forests on the Black Sea Coast in the Caucasus to the Pyrogenic Impact

V. V. Vilkova, K. Sh. Kazeev, A. K. Shkhapatsev, and S. I. Kolesnikov p. 93  abstract

Characteristics of the Seasonal Dynamic Structure of Phytocenoses on Sandy Grounds in the South of European Russia

M. V. Vlasenko and K. Yu. Trubakova p. 99  abstract

Assessment of the Environmental Balance in Agricultural Landscapes of the Dry Steppe Zone (Chestnut Soils, Volgograd Oblast)

A. M. Belyakov, A. V. Koshelev, and M. V. Nazarova p. 108  abstract

Aquatic Ecosystems of Arid Territories

State of the Population of Kezenoi-Am Trout (Salmo trutta ezenami Berg, 1948) and the Forecast of the Development of the Ecological Situation in Lake Kezenoi-Am

N. I. Rabazanov, R. M. Barkhalov, R. N. Rabazanov, and G. N. Markevich p. 113  abstract