At present, the diversity of vegetation cover in arid regions and the uniqueness of the floristic composition of the Northern Turanian deserts have been established. Nevertheless, many plant assemblages and plant communities remain undescribed, and scientists continue to discover new and interesting types. Among the least known are communities of annual saltworts. In her book Saltwort Deserts of Kazakhstan, Z. V. Kubanskaya provided new descriptions of 45 desert vegetation formations and 183 plant communities, many of which were described for the first time. This is particularly important because the development of our country's natural plant resources continues on the basis of further scientific investigation and under conditions of mandatory conservation. The natural resources of the deserts are far from exhausted, and ongoing biological resource inventories open new prospects for integrated utilization, potentially leading to the discovery of new economically valuable resources, including forage plants, pasture and hayfield species, as well as sources of industrial and medicinal raw materials. The author's objective was to collect and present detailed factual material on the communities of annual saltworts in the Northern Turanian deserts of Kazakhstan and their possible applications in the national economy, particularly in animal husbandry. In addition, the geobotanical and ecological-geographical materials presented in this study are valuable for understanding the overall characteristics of desert vegetation in the Soviet Union. As one of the most comprehensive collections of empirical data available, they will undoubtedly serve as an important reference for studies of the ecology and ecomorphology of many desert plant species. For pasture managers and vegetation-improvement specialists, the work provides a summary of forage values and a guide to the seasonal use of grass stands and the proportion of promising forage species in creating and improving pasture communities dominated by valuable species. These materials may also be used successfully by landscape scientists, ecologists, soil scientists, and geobotanists for constructing models of landscape dynamics, forecasting vegetation development, studying the overall dynamics of deltaic meadow-solonchak landscapes, coastal saline habitats, and polygonal deserts, mapping various desert formations and individual Chenopodiaceae species, and reconstructing landscape and vegetation maps. There is little doubt that this book will contribute to nature conservation, since many of the rare endemic Chenopodiaceae species described in it do not occur in isolation but as components of plant communities that must themselves be protected. The book also documents rare and unique landscapes deserving conservation measures. The main body of the work is based on materials collected during many years of field investigations conducted by Z. V. Kubanskaya between 1928 and 1978. Her name is closely associated with well-known publications on the Betpak-Dala steppe, the Karaganda industrial region, central Kazakhstan, and the desert regions of the republic. Zinaida Viktorovna Kubanskaya (1908–1978) was a distinguished geobotanist, plant geographer, Candidate of Biological Sciences, member of the Communist Party since 1942, senior researcher at the Institute of Botany of the Academy of Sciences of the Kazakh SSR, and one of the organizers of botanical science in Kazakhstan. Z. V. Kubanskaya was born on October 11, 1908, in the village of Staro-Nizhne-Tishkovskaya, Slavyansk District, Krasnodar Territory. Kubanskaya's scientific career was inseparably linked with Kazakhstan. After graduating in 1931 from the Kuban Pedagogical Institute in Krasnodar, she worked as a teacher before moving to Alma-Ata in 1934, where she joined the Department of Botany of the Kazakh Branch of the Academy of Sciences of the USSR shortly after its establishment. During expeditions led by M. G. Popov, Kubanskaya demonstrated her talent as a tireless investigator of Kazakhstan's flora. She actively participated in the creation of the republic's herbarium collections and made significant contributions to their development. This contribution is commemorated in the species Eremopyrum kubanicum, named in her honor. Subsequently, Zinaida Viktorovna became one of the leading specialists on desert vegetation and one of the institute's principal geobotanists. She participated in the preparation of the first forage maps of Kazakhstan and carried out geobotanical studies of natural forage resources in the subsidiary farms and industrial districts of Karaganda Oblast. Her most productive work was devoted to the vegetation and forage resources of the Betpak-Dala Desert. In the monograph dedicated to this subject, the author presented the most comprehensive and innovative treatment of the plant geography, natural regionalization, flora, and economic significance of this vast and distinctive northern Turanian desert. Particularly valuable were the descriptions of vegetation formations and the exceptionally detailed geobotanical maps. In addition, she identified the spatial succession of desert vegetation and confirmed the view of E. P. Korovin that Betpak-Dala constitutes a distinct and unique desert type. Her floristic investigations were also of major significance. The results of the Betpak-Dala expeditions were summarized in monographs and multi-volume technical reports and were subsequently applied in agricultural practice and the planning of livestock production throughout the republic. Between 1950 and 1952, Kubanskaya was a member of the Caspian Integrated Expedition, whose materials formed the basis of geobotanical and forage maps of Guryev Oblast and West Kazakhstan Oblast. In 1953, under her leadership, research and mapping of pasture and hayfield vegetation in Karaganda Oblast were undertaken. Beginning in 1956, systematic studies of the desert vegetation cover of Kazakhstan were initiated, with emphasis on vegetation classification, the description of formations, and their economic significance within clay, saline, and stony deserts. The results of these investigations were published in such works as The Salsola Formation of the Betpak-Dala Desert, The Woody Saltwort Formation of Southeastern Kazakhstan, and other studies describing rare and previously uninvestigated vegetation formations of the Alakol region. Zinaida Viktorovna consistently linked the goals of geobotanical research with the solution of practical problems important to the agricultural development of Kazakhstan. For example, in 1965 she directed a major mapping project based on surveys of state grain farms in Pavlodar Oblast, which subsequently became the foundation of the oblast's forage map. Extensive scientific work was also carried out in compiling vegetation maps of Kazakhstan at scales of 1:1,000,000 and 1:2,500,000 based on the large quantity of cartographic materials gathered from desert regions. As one of the country's leading geobotanists, Kubanskaya devoted all of her energy, knowledge, and more than forty years of her life to the study of Kazakhstan's vegetation and flora. Even during the final days of her life, she continued working on the manuscript of a book devoted to desert formations and had nearly completed this monumental task. In total, she published twenty-five articles and one major monograph. As an outstanding organizer, Kubanskaya repeatedly directed major research programs at the Institute of Botany of the Academy of Sciences of the Kazakh SSR, led botanical expeditions, and served as head of the Geobotany Department. She delivered lectures and reports on desert environments and vegetation at republican and all-Union conferences and taught courses to foreign specialists. Throughout her life, Zinaida Viktorovna combined scientific activity with public service. For many years she served as editor-in-chief of the wall newspaper Nature, academic secretary of the Kazakhstan Branch of the All-Union Botanical Society, and successfully carried out numerous responsibilities assigned by the institute's Party committee. In recognition of her public and professional contributions, she was awarded the title of "Shock Worker" in 1937–1938. In 1951 she received the Medal for Labor Valor, and her name was entered on the Honor Roll of the Academy of Sciences of the Kazakh SSR. We, the students, colleagues, and friends of Zinaida Viktorovna Kubanskaya, will always remember her as an excellent teacher, a principled and determined scientist, and a deeply sympathetic and kind person. Kubanskaya's final work was devoted to the study of annual saltwort communities. Because of their ecological position, this vegetation type has received relatively little attention in the geobotanical literature. It is often intrazonal in character, temporary and transitional in nature, or represented as weedy variants within zonal semi-shrub communities. The monograph provides, for the first time, detailed descriptions of plant communities containing rare endemic species such as Alexandra lehmanni, Atriplex pungens, and Climacoptera kasakorum. Particular attention is also given to the effects of human activity in desert environments, including intensive pasture utilization, the development of new desert lands for irrigation, prediction of vegetation recovery on abandoned lands, and vegetation restoration and improvement. For example, in creating agricultural plant communities, the author recommends identifying the initial stages in the restoration of natural vegetation structure and species associations. In this respect, the communities described in the book can be used to determine possible combinations of annual halophytes and perennial species under different ecological conditions. In many ecological types of desert, especially clay and saline deserts, communities composed solely of annual saltworts are less common than their occurrence as layers or microcommunities within wormwood, Anabasis, Nanophyton, saxaul, and halophytic grass communities. Such communities may be classified as relict, fluctuation-induced (autumnal), understory, grazing-disturbed, saline-water-related, secondary weedy, and other types. Annual Chenopodiaceae species often form the dominant lower layer in indigenous communities, such as those of Ceratocarpus, Londesia, and sodium-loving saltworts, or in intrazonal meadow-desert and meadow-floodplain forest communities characterized by species such as Anabasis salsa, Salsola, Halostachys, and related genera. The abundance, distribution, and floristic composition of these species within communities make them useful indicator plants for revealing ecological relationships and successional trends in vegetation and for predicting future vegetation changes. For most formations, the book provides complete species lists and abundance estimates for all described plant communities. First, these constitute highly valuable factual material suitable for further analysis. Second, they serve as documentary evidence of the existence, location, and floristic composition of specific plant communities. Third, they represent a unique "archive of plant communities," especially important under conditions of intensive pasture use, rapid desert development, and environmental change, when entire communities containing rare species may disappear without leaving any evidence of their former existence. Finally, the lists are accompanied by habitat and locality indexes, making it possible to prepare distribution maps of the formations described. From the perspective of plant life forms, revision of some community names is both possible and, in certain cases, necessary. So-called "pure" communities of saxaul, Anabasis, and Salsola often contain shrubs such as species of Haloxylon, Astragalus, and Tamarix, which occupy an important position and occur with abundance ratings of "sol-sp" or "sp." It may therefore be more appropriate to regard these shrubs as the principal structural elements of the vegetation, both historically and potentially in the future, while annual species represent only a temporary and short-lived component. The Latin and Kazakh plant names are given according to the Flora of Kazakhstan; in the names of complex plant assemblages, the dominant species is indicated at the end. Thus, this posthumously published work by Z. V. Kubanskaya will become a valuable reference source for specialists such as forage experts, range-improvement scientists, natural-resource managers, and ecologists. Its importance lies in both its theoretical and practical value. With deep gratitude, I would like to acknowledge the substantial assistance provided during the preparation of the manuscript for publication by the staff of the Institute of Botany of the Academy of Sciences of the Kazakh SSR: R. P. Plisak, G. A. Baigozova, N. G. Kirgichenko, E. F. Stepanova, A. Malaybarova, L. Stogova, G. Bizanova, L. I. Ostrovskaya, L. Yangalicheva, G. Aliyabayeva, N. Dedyareva, N. Samonova, S. Alfeyeva, G. Slavova, K. N. Karibayeva, as well as all personnel of the Laboratory of Vegetation Ecology and the Department of Geobotany of the Institute of Botany of the Academy of Sciences of the Kazakh SSR.