The subspecies affiliation of some breeding bird species in the Kaliningrad region. P. 2.1: Passerines — Passeriformes
This article (part 2/1) presents data on the taxonomy of birds of the Kaliningrad region in comparison with the taxonomic reviews of birds in Belarus, the Baltic States, Poland, and other European territories. It is the second part of the work that discusses the issue of subspecies affiliation of some breeding species of the order Passeriformes. Based on the study of extensive data collections and an analysis of publications, the author provides an overview of subspecies affiliation of 23 nesting...
Peculiarities of zooplankton succession depending on the landscape and the genesis of the lake basin (on ex-ample of some lakes of the Pskov Oblast)
On the basis of 1948—2011 materials, this article characterises the zooplankton of three large lakes of similar age and origin found at different trophic stages and in different landscapes of the Pskov region. It is shown that the structural features of the organization and direction of succession of zooplankton communities are directly dependent on the landscape and genesis of the lake basin and, in their turn, can be used as an indicator of the successional stage of the aquatic ecosystem.
1. Абросов...
Current demographical processes in the Penza region
This article analyses the basic ethnic groups of the Penza region and identifies the demographic processes taking place within each group. The author comes to a conclusion that these processes are determined by the features of the historical development and socioeconomic standing of the ethnic groups.
1. Белорыбкин Г.Н., Мухамедова Р.Г. Татары-мишари // Пензенская энциклопедия. Пенза, 2001.
2. Демографическая ситуация в Пензенской области в 2011 г. Пенза, 2012.
3. Первышкин В.И. Мордва // Пензенская...
The condition of a group of the sandhopper Talitrus saltator (Montagu, 1808) on the Vistual Spit coast
This article provides evidence of the critical condition of the Baltic Talitridae occurring in the sand beach areas and affected by heavy motor traffic. Their individual mass has declined significantly and the average and total number increased dramatically.
1. Булычева А. И. Морские блохи морей СССР и сопредельных вод (Amphipoda— Talitridae). М. ; Л, 1957.
2. Грезе И. К. Амфиподы Черного моря и их биология. Киев, 1977.
3. Гурьянова Е. Ф. Бокоплавы морей СССР (Amphipoda — Gammaridea). М. ;Л...
The environmental aspects of the great cormorant’s (Phalacrocorax carbo L.) nest location on the coast of the Curonian Lagoon of the Baltic Sea
This article explores the features of the cormorant’s nest locations on alder at two breeding colonies on the coast of the Curonian Lagoon. Based on an analysis of over 10,000 nests, three types of nest locations were identified:forks of tree trunks and large branches, medium-sized crown branches, and tops of broken trunks. It is shown that, in older and more numerous colonies, nests are located much lower, whereas the variability in nest distribution reaches it maximum. In the newly formed small...
Steroid hormone in marine bivalve molluscs of the annual cycle
This article describes the features of quantitative distribution of glucocorticoid steroid hormones — hydrocortisone and corticosterone – at different stages of the life cycle of the Mediterranean mussel (Mytilus galloprovincialis) and the European flat oyster (Ostrea eduliss). The author identifies a common pattern of hormone dynamics consisting in a reduction in the level of hormones in molluscs in the course of maturation. Interspecies differences in the ratio of hormone levels are described....
Gravitation power and migratory mobility of the regions population
This article considers the possibility of using the gravity model when analysing modern interregional migration flows. The author analyses the case of migration patterns of the Novgorod and Pskov regions with the help of the gravity model method.
1. Власов М. П., Шимко П. Д. Моделирование экономических процессов. Ростов н/Д, 2005.
2. Географическое положение и территориальные структуры: памяти И. М. Майергойза /сост. П. М. Полян, А. И. Трейвиш. М., 2012.
3. Демографический понятийный словарь...
Life forms of the Cardiidae on the Kaliningrad sea coast
This article focuses on the similarity and differences between the morphometric characteristics of subfossil shells of bivalve molluscs found in the wrack zone of the Kaliningrad beaches of the Baltic Sea. It is established that the most stable feature of the species level is the number of radial ribs and the most volatile one is the ω coefficient describing the content of calcium in the environment of the Cardiidae.
1. Бирштейн Я. А. Годовые изменения бентоса Северного Каспия // Зоологический журнал...
The adaptive potential and ecology of woody plants of the Irano-Turanian introduction centre in the conditions of the South Baltic (Kaliningrad region)
This article examines the history of the introduction of wood plants from the Irano-Turanian introduction center in the Kaliningrad region. A typological analysis of the introduced species is carried out. The biomorphological and ecotypical structure, as well as the seasonal changes characteristic of these plants, are identified. The authors analyze the acclimatization and perspectives of further introduction of species from the Irano-Turanian center in the Kaliningrad region.
1. Берг Р. Л. Стандартизирующий...
The production of ecologically clean drinking water on marine vessels with the help of nanotechnologies
This article considers the production of ecologically clean high-quality drinking water at the molecular level with the help of hanotechnologies on marine vessels.
1. Бразновский В. К. Водоопреснительные установки : учеб. пособ. Калининград, 2005.
2. Бразновский В. К. Зависимость производительности ВОУ мембранного типа от солености и температуры загрузочной воды : сб. науч. тр. Калининград,2005. С. 83—88.
3. Просолов Д. Д. Водообработка судов. СПб., 1991.
4. Инструкция по эксплуатации судовой...
Oxidized iron horizons in the drained soils of the Kaliningrad region
This article focuses on the morphology, content and formation conditions of different groups of iron horizontal neoformations in drained soils of agrolandscapes, namely, oxidized ochric horizons, hard layers (crusts), and ortsand. Fe, P, As, Ni are accumulated in neoformations.
1. Доклад о состоянии и использовании земель Калининградской области за 2010 г. Калининград, 2011.
2. Зайдельман Ф. Р. Мелирация почв. М., 2003.
3. Зайдельман Ф. Р. Методы эколого-мелиоративных изысканий и исследований почв...
The use of a gas discharge visualization technique at estimation the antioxidant status of plants in the conditions of cadmium toxic effect
This article presents an evaluation of the antioxidant status of plants with the use of the GDV-method under the toxic effect of cadmium. A high concentration of Сd in the soil is proven to stimulate the accumulation of anthocyans, carotenoids, and acorbic acid and to contribute to a reduction in the concentration of water-soluble antioxidants in the leaves of the plants under consideration. It is shown that GDV-entropy can be used as a principal characteristic of the state of a vegetative organism...
Registering of rare and endangered plant sprcies in the Volgograd region
This article focuses on the activity aimed at registering of the populations of rare and endangered plant species in the Volgograd. The authors address the legal and methodological framework for this process and present the results of the work conducted.
1. Красная книга Волгоградской области. Волгоград, 2006.
2. Красная книга Российской Федерации. М., 2008.
The impact of changes in dissolved organic carbon concentration in a solution on the sorption of platinum compounds
This article considers the impact of changing dissolved organic carbon concentration in a solution on the sorption of platinum (II), (IV) compounds (K2PtCl4, H2PtCl6) at different soil horizons. The authors prove that even small concentrations of dissolved organic carbon play an important role in platinum sorption in soil and background minerals.
1. Benjamin M. M., Leckie J. O. Conceptual Model for Metal-Ligand-Surface Interactions During Adsorption // Environ. Sci. Technol. 1981. № 15(9). P. 1050—1057...
The characteristic of the vegetative land cover of the Kaliningrad peninsula ecosystems
This article offers an ecological analysis of natural ecosystems used in the monitoring of the microflora of soil lands. The authors characterize the soilvegetation cover of the ecosystems of the Kaliningrad Peninsula. The difference in the species composition of phytocenoses and their environmental conditions is identified.
1. Дедков В. П., Куркина М. В., Лукина А. И. и др. Новые данные о микро-флоре почв Калининграда // Проблемы озеленения крупных городов : матер. XII Междунар. науч.-практич....
The relevance of studying soil microflora in the vicinity of solid waste disposal sites (the case of Kaliningrad)
... Проблема утилизации твердых бытовых отходов в городах России и пути ее решения // Проблемы современной экономики. 2004. № 3 (11). URL: http://www.m-economy.ru/art.php?nArtId=507 (дата обращения: 26.07.2013).
14. Экологическая обстановка на территории Калининградской области : справка // Федеральная служба по надзору ...
The bological effects of thermal impact on plants
The biological parameters of environment, such as the period of phenological phenomena, tree-rings, and physiological reactions in plants react to external and internal changes in the conditions of growth that can be used as indicators of the environment, its condition and changes. This article identifies the differences in the thermodynamic reactions of trees growing in areas with different seismicity.
1. Serreze M. C., Walsh J. E., Chapin F. S. et al. Observational evidence of recent changes in...
The modern natural-anthropogenic prerequisites for the transformation of eolian coastal-marine natural complexes
This article offers the results of an analysis of natural and anthropogenic impacts on eolian coastal marine natural complexes of the Curonian and Vistula spits. The authors identify the contribution of natural and anthropogenic factors to the transformation of the spits’ natural complexes.
1. Бадюкова Е. Н., Жиндарев Л. А., Лукьянова С. А. и др. Особенности современной динамики лагунных берегов Куршской косы, Юго-Восток Балтики // Новые и традиционные идеи в математическом моделировании и прогнозировании...
The morphological structure of the soils of the Kaliningrad peninsula natural ecosystems
This article describes the soil mantle of the natural ecosystems of the Kaliningrad peninsula. The authors offer experimental data on the morphology structure and pH of the soils.
1. Анциферова О. А. Почвы Замландского полуострова и их антропогенное изменение. Т. 1. Калининград, 2008.
2. Бобровский М. В. Проблемы эволюции почв // Матер. IV всерос. конф.Пущино, 2003. С. 221.
3. Ковриго В. П., И. С. Кауричев, Л. М. Бурлакова. Почвоведение с основами геологии. М., 2000.
4. Куркина М. В., Родимова А...
A pool of water soluble antioxidants in some plants of the Kaliningrad region
This article focuses on a pool of water-soluble antioxidants in certain plants of the true grasses (Gramíneae) and legume (Fabaceae) families in the Kaliningrad region in connection with the environmental conditions of their habitat, namely, the varying distance to the Sea coast. It is shown that the level of water-soluble antioxidants was higher in the vegetative parts in the true grasses and the generative parts in the legumes with the exception of the Big-leaved Lupine (Lupinus polyphyllus (L))...
The feature of soil mantle in Kaliningrad
This article focuses on the main trends of changing in the morphological properties of urban soils. It was established that urbiquasisoils of a predominant sandy-loam grain-size composition and neutral medium reaction prevail in the Kaliningrad soil mantle. Soddy-podzol, soddy-gley, and brown forest (cambisols) soils are found in some parks and suburban territories.
1. Аветисьянц Э. Л., Паракшин Ю. П. Ландшафтно-экологическое состояние КИО им. 40-летия ВЛКСМ // Вопросы сельского хозяйства : междунар...
Remote research on the variability of the thermokarst lake shorelines in the Altai permafrost region
This article presents a study into the shape variation of thermokarst lakes coastal boundaries carried out on six test sites in Eshtykol in the Altai Mountains. The authors describe the methodological issues of the statistical analysis of lake boundary variability with the help of satellite images. The authors show that the degree of lake shoreline variability is increasing with time. The study results can be used in modeling the fields of thermokarst lakes and research on thermokarst dynamics on...
The environmental characteristics of meadow plants of the Kaliningrad region
This article analyses the environmental features of the dominant species of upland meadow plants. The authors identify their relation to a certain fraction of ecological valence according to ten ecological factors as well as the index of the plants’ tolerance to soil and climatic factors.
1. Жукова Л. А. Методология и методика определения экологической валентности, стеноэврибионтности видов растений // Методы популяционной биологии : матер. Всероссийского популяционного семинара (Сыктыв-
кар, 16—21...
Filtration activity of mollusks Mya arenaria L. (Bivalvia) in estuaries of the southern Baltic Sea
This article argues that, in the estuaries the South Baltic, the bivalve molluscs Mya arenaria are capable of consuming an average of 6.5 % of the water body primary production. A numerical assessment of the filtration rate of these molluscs shows that they can filter daily an average of 2.41 ± 1.01 m3 of water per a square meter of the river bed. During the vegetation season, molluscs can clear approximately 380 m3 of water in estuaries removing up to 558.9 ± 65.7 g of suspended organic matters...
The energy of biosphere and the evolution of the Earth's crust
This article discusses the role of bioaccumulation of solar energy by sedimentary and metamorphic rocks. The authors corroborate the idea that the interaction between solar energy and biosphere play the decisive role in the Earth’s crust formation.
1. Коржинский Д. С. Преувеличение солнечной энергии в энергетике земной коры // Изв. АН СССР. Сер. геол. 1955. № 1. С. 52—64.
2. Кропоткин П. Н. Современные геофизические данные о строении Земли и проблемы происхождения базальтовой и гранитовой...
Karst rock types of the Perm region
This article focuses on the development features and distribution patterns of karst rocks in the Perm region, as well as their impact on the economic activity.
1. Атлас геолого-экономических электронных карт на базе компьютерной программы ArcView GIS 3.2a. Пермь, 2000.
2. Блинова Т. С. Прогноз геодинамики неустойчивых зон. Екатеринбург,2003.
3. Буданов Н. Д., Сидоров И. Н. Гидрогеологические условия Кизеловского каменноугольного бассейна и некоторые вопросы дальнейшей его разработки //Тр. Ин-та...
On the new habitats of Gypsophila paniculata L. in the Kaliningrad region
This article offers data on the new cenopopulation of Gypsophila paniculata L. discovered in the Kaliningrad Region, its structure and current state.
1. Abromeit J., Neuhoff W., Steffen H. et al. Flora von Ost- und Westpreussen.Berlin, 1898.
2. Красная книга Калининградской области / под ред. В. П. Дедкова,Г. В. Гришанова. Калининград, 2010.
3. Конспект сосудистых растений Калининградской области / под ред.В. П. Дедкова. Калининград, 1999.
4. Соколов А. А. Редкие сосудистые растения Калининградской...
The state of the marine groups flea Talitrus sal-tator Montagu, 1808 Curonian spit
This article argues that the population index of talitrid groups on the coast of the Curonian Spit (the village of Lesnoi) in April-September of 2011 improved in comparison to those of 2001—2003, which is indicative of a considerable positive effect of a reduction in recreational pressure on the Curonian Spit and its beaches.
Дитрих А. Н., Джабраилова Г. М. Экология морской блохи (Talitrus saltator, Montagu, 1808) на побережье Юго-Восточной Балтики. Калининград, 2007.
On the possibile contrinution of advection into the formation of CIL in the Baltic Sea
This article offers the results of an analysis of mean annual (1952—2005) data on the temperature and salinity in the Baltic Sea published by the Institute for Baltic Sea Research (Warnemünde, Germany). The data were averaged by months, one-degree quadrants, and 10 meter-thick layers. It was found that, throughout the year, 54 % of the minimum sea water temperatures in the intermediate layer are 0.01—0.1 °C lower than those at the surface of the same spot. It suggests the possibility of advection...
On the hydrogeology of karstosphere: the case of the Urals and the Urals region
This article considers the hydrogeological parameters of the karstosphere and emphasises its unstable regime in the transit areas. Deep karst water zones and their catchment areas are more stable, in discharge areas they are characterised as weakly thermal. The sulphate karst is the site of formation of sulphate-calcium water with mineralisation of ≥ 3.5 g/l. Sulphate-sodium and soda subtype water with mineralisation of 0.3÷0.5 g/l forms in the areas of development of younger sediments. The hydrochemical...
Maritime transport as a system-building element of the Baltic transnational transport region
The object of research presented in the article is maritime transport as a system building type of the Baltic transborder transport region identified within the Baltic region. The author describes maritime transport as a key element of the transnational transport region ensuring the activation and development of new forms of international cooperation in the Baltic area.
1. Йонниеми П. Стратегия ЕС для региона Балтийского моря: чего мы достигли? // Балтийский регион. 2010. Вып. 2(4). С. 44—47...
Character-istics of communities chironomids lakes of the city of Kaliningrad
This article investigates the state of chironomid communities in Lake Penkovoe, Pond Isakovsky, Pond Shkolny, and the Karasevka pond system in Kaliningrad in spring 2011. The authors provide new data on the species composition, abundance, and biomass of chironomidae. The Shannon, Simpson, Balushkin, and Margalef indices were calculated for the chironomid communities. The authors identified the dominant species in the communities of chironomids and evaluated the quality of water in the studied water...
The transformation of roadside geosystems of the Smolensk region under the impact of motor transport complex
This article shows that the annual increase in traffic in the Smolensk region affects the environmental features of roadside land pollution by oil products, heavy metals, waste, calcium chloride, and magnesium. The author emphasizes an increase in traffic accidents and road-traffic fatality on the Moscow — Minsk international route. The environmental — geographical situation on regional roads is proved to be more favorable.
1. Кавтарадзе Д. Н., Николаева Л. Ф., Поршнева Е. Б. и др. Автомобильные...
The results of the weekly monitoring of the Vistula Bay coast in the area of Pribrezhny village in 2011-2012
This article offers the results of regular (weekly) monitoring of the coast of the Vistula Lagoon in the area of the village of Pribrezhny (the Kaliningrad region) throughout the year. The steady profile measurements of the beach width, photographing, coast description, the calculation of changes in the relative level of the Vistula Lagoon, and the analysis of the wind regime over the observation period made it possible to reveal the coast dynamics, assess the stability of the beach and coastal slope...
On the indicators of sustainable territorial development
This article offers an overview of indicators proposed for the use at different territorial levels, including sustainable development indicators. The author emphasizes the prospects of the process of obtaining an integral sustainable development indicator.
1. Глазовский Н. Ф. Десять лет после Рио — итоги и перспективы перехода к устойчивому развитию // Изв. АН. Сер. Географическая. 2003. № 1. С. 5—19.
2. Федотов А. П. Глобалистика: начала науки о современном мире. М., 2002.
3. Тикунов В. С...
The geoecological conditions of apiculture product manufacturing in the Kaliningrad region
This article focuses on the problem of agrarian land use transformation in the Kaliningrad region in 1960-2011. The author offers and assessment of the geoecological conditions of administrative units, as well as an index of favourable apiculture development conditions.
1. Гаева Д. В. Пасеки как природно-технические системы и возможности их развития в условиях Калининградской области // Проблемы управления со-циально-экономическими проблемами региона : матер. II науч.-практ. конф.Калининград, 2006...
The computer simulation of tsunami wave breaking against a steep shore
This article offers a computer simulation for incompressible stratified fluid based on Euler’s equations. The ocean and the atmosphere above it are considered as an integral continuous environment. At the water-air surface, the density changes abruptly from ρ = ρwater = 1000 kg/m3 for water to ρ = ρair = 1.2 kg/m3 for air. The solution to model equations is generalised. The mathematical mechanism
of equation solving suggests automatic smoothing of density in the area of wave breaking and formation...
Comparative analysis of the groups of microorganisms in natural and anthropo-genically altered brown forest soils of the Kaliningrad Peninsula
This article focuses on the numerical concentration of certain groups of microorganisms in the brown forest soils of natural and urbanised ecosystems of the Kaliningrad Peninsula. An analysis of the microflora was performed in spring, summer, and autumn 2012. This paper presents the average annual data for each key area. It is shown that human-altered ecosystems are characterized by a higher than natural concentration of ammonifying microorganisms and actinomycetes. The numerical concentration of...
The adaptation of cardiovascular system of primary school pupils
This article presents the results of research on the dynamics of cardiovascular system adaptation mechanisms in primary school pupils according to the indices of vegetative and myocardial of haemodynamic homeostasis.
1. Безруких М. М., Сонькин В. Д., Фарбер Д. А. Возрастная физиология. М., 2007.
2. Агаджанян Н. А., Баевский Р. М., Берсенева А. П. Проблемы адаптации и учение о здоровье : учеб. пособие. М., 2006.
3. Баевский Р. М., Иванов Г. Г., Чирейкин Л. В. и др. Анализ вариабельности сердечного...
The preservation of biodiversity of rare and endangered plant species in the Volgograd regional botanical garden
This article focuses on the activity of the Volgograd regional botanical garden aimed at the creation of a collection of rare and endangered species, introduction, and the development of measures for introduction of promising species into the culture. The authors emphasize the role of seed fund in introduction studies and gene pool preservation, as well as the efficiency of cloned microreproduction of rare species.
1. Бутенко Р. Г. Биология клеток высших растений in vitro и биотехнология на их основе...
Immune reconstitution inflammatory syndrome (IRIS) in HIV-infected patients: risk factors, clinical features, outcomes, prevention
...., Фам П. Клинические аспекты ВИЧ-инфекции. М., 2010.
11. Grant P. M., Komarow L., Andersen J. et al. Risk Factor Analyses for Immune Reconstitution Inflammatory Syndrome in a Randomized Study of Early vs. Deferred ART during an Opportunistic Infection // PLoS ONE. 2010. Vol. 5. URL: www.
plosone.org (дата обращения 21.12.2011).
12. Bonham S., Meya D. B., Bohjanen P. R., Boulware D. R. Biomarkers of HIV Immune Reconstitution Inflammatory Syndrome ...
L. woodpegion in the towns of the Kaliningrad region
This article describes the condition of woodpigeon populations in 25 towns and large villages of the Kaliningrad region. The author focuses on the possible reasons for significant differences in the population density of woodpigeon in urban areas and pays attention to the origin of urban populations.
1. Корбут В. В. Урбанизация и птицы города // Экополис 2000: экология и устойчивое развитие города. М., 2000. С. 159—161.
2. Tomiałojć L. The urban population of the Woodpigeon Columba palumbus...
The comparative aspects of breeding bird fauna in Kaliningrad and other European cities
The article offers and an analysis of breeding bird fauna of Kaliningrad incomparison to Polish and one Lithuania cities. A total of 168 species breed in the cities under consideration, 94 (57.7 %) of them are common for all cities. Jacquard's diversity index was used to assess the dependence of species compositionon the geographical location in 10 European cities. The Kaliningrad breeding bird fauna exhibits the greatest similarity with the avifauna of Poznan and the least similarity is with the...
The reaction of Neomysis integer Leach, 1815 to changes in water salinity in the Vistula Lagoon of the Baltic Sea
This article proves that the individuals of Neomysis integer species can survive dramatic changes in water salinity of 0,2—14 ‰ producing viable posterity. A salinity exceeding 14 ‰ leads to the death of 100% individuals used in the experiment.
1. Костромин Е. А. Биология и жизненный цикл мизид Калининградского морского канала // Вестник Российского государственного университета им. И. Канта.2010. Вып. 7. С. 89—96.
2. Кулаковский Э. Е. Проблема адаптаций с позиций концепции информационной...
Zooplankton species composition in the dumping area of the Southeastern part of the Baltic Sea
This article analyses the zooplankton species composition and species structure in the dumping area. The research was carried out in spring and summer of 1998—2009. Rotifera‚ Copepoda and Cladocera groups of zooplankton were studied. Certain changes to the zooplankton species structure were registered in the dumping area over the 12-year period.
1. Вандыш О. И. Индикаторная роль зоопланктона в диагностике техногенного загрязнения‚ процесса эвтрофирования и степени ацидификации водоемов Кольского...
Ecological characteristics of test sites of Kaliningrad soils for microbiological monitoring
This article offers an ecological analysis of urbanized ecosystem used for the microbiological monitoring of Kaliningrad soil. The authors show that the studied ecosystems differ in plant species diversity, types of soils, and physicochemical parameters, which must be taken into account when analyzing the soil microflora.
1. Дедков В. П., Куркина М. В. Актуальные проблемы изучения микрофлоры почв города Калининграда // Вестник Российского государственного университета им. И. Канта. 2009. Вып. 7...
The effect of exogenous hormonal compounds on the process of regeneration in flatworms
This article describes the effect of three hormonal specimens — two analogues of sex steroid hormones (progesterone and testosterone) and a glycocorticoid hormone prednisolone (dehydrogenated analogue of hydrocortisone) —on the process of regeneration of freshwater planarian Dugesia lugubris Schmidt, 1861. The hormonal specimens differing on chemical nature and physiological activity have differently directed effect on the processes of regeneration. The rate of proliferation generally depends on...
The assessment of the antioxidant status of medicinal plants from the collection of the botanical garden of the Immanuel Kant Baltic Federal University (Kaliningrad)
This article analyses the content of phenolic antioxidants and ascorbic acid in medicinal plants of 66 species from 31 families. The study identified palnt species with a maximum content of biologically active compounds (phenolic antioxidants and ascorbic acid) and high antioxidant activity. These plants can be used as a basis for the creation of innovative functional food products
that have high antioxidant activity.
1. Miliauskas G., Venskutonis P. R., Beek T. A. Screening of radical scavenging...
An assessment of the introduction stability of woody plants in the South Baltic (Kaliningrad region)
This article estimates the adaptive potential of woody plants to endure adverse weather conditions of winters 2009/10 and 2010/11. Special attention is paid to the temperature factor as a factor limiting the opportunities for introducing trees and shrubs.
1. Деревья и кустарники СССР / под ред. С. Я. Соколова. М. ; Л., 1949—1964.Т. 1—6.
2. Древесные растения Главного ботанического сада им. Н. В. Цицина РАН:60 лет интродукции / отв. ред. А. С. Демидов. М., 2005.
3. Куткене Л., Маразайте И...
Cultural landscape system zoning of the European part of Russia
The article is devoted to the study of cultural landscape systems of the European part of Russia. The author addresses the problems of the current state of cultural landscape zoning in Russian geography and considers a vari-ant of cultural landscape zoning of the European part of Russia at different territorial levels on the basis of the system approach. The author describes the main criteria used in cultural landscape zoning.
1. Андреев А. А. Культурно-ландшафтная структура Псковской области //...