scholarly journals Morphological features, productivity and pollution state of abandoned agricultural soils in the Russian Arctic (Yamal Region)

One Ecosystem ◽  
2021 ◽  
Vol 6 ◽  
Author(s):  
Timur Nizamutdinov ◽  
Evgeny Abakumov ◽  
Evgeniya Morgun
Keyword(s):  
Organic Matter ◽  
Food Security ◽  
Trace Metals ◽  
Agricultural Soils ◽  
Morphological Features ◽  
The Arctic ◽  
Arctic Regions ◽  
Northern Regions ◽  
Essential Contribution ◽  
High Level

Recently, questions about the return of the concept of Arctic agriculture in order to promote sustainable development of the northern regions and ensure food security have been raised more often. The re-involvement of previously-used and abandoned soils into agricultural usage can provide an essential contribution for the development of the Arctic regions. We conducted a comprehensive research of soils with different levels of abandonment in the central part of the Yamal Region (Russia) and compared their morphological features, chemical and physical properties, fertile qualities and the level of contamination with heavy and trace metals to background soils of the region. It has been noted that there are no evident features of cryoturbation processes in the profiles of abandoned agricultucal soils and regular changes in the redox regime, as a consequence of the presence of reductimorphic spots in the soil profiles, have been recorded. Soil organic matter (SOM) stock in the topsoil of abandoned soils is estimated as medium and has a similar level to the stocks of total organic matter in the agricultural soils of the Arctic circumpolar region (Norway, Sweden, and Finland). Statistically significant differences in the content of nutrients between abandoned and background soils were recorded which indicates stability of the soil nutritional state during different abandoned states. Particularly notable are the differences between the content of available forms of phosphorus. The results of the study revealed significant differences between soils of various periods of abandonment and the background soils of the Yamal Region. Abandoned soils can be used for ground and greenhouse agriculture, these soils having a high level of fertility and are not limited for use in agriculture by the level of contamination with heavy and trace metals. According to the character of trace metal contamination, abandoned and background soils are evaluated as uncontaminated on the base of Zc and Igeo indices values. Reuse of the previously abandoned soils can undoubtedly become the basis for increasing agricultural production and ensuring food security in the Yamal Region.

scholarly journals The Arctic States’ Strategies and the Northern Regions’ Food Security

2017 ◽  
Vol 162 (11-12) ◽  
pp. 32-37
Author(s):  
Andrey Kondrashev ◽  
◽  
Mariia Nikitenko ◽  
Svetlana Trofimova ◽  
Inna Trofimova ◽  
...  
Keyword(s):  
Food Security ◽  
The Arctic ◽  
Northern Regions

scholarly journals Issues of providing solid fuel to the Arctic regions of Yakutia and their solutions based on the potential development of the local raw material base

2020 ◽  
Vol 1 (2) ◽  
pp. 123-128
Author(s):  
Vladislav Igorevich FEDOROV ◽  
Keyword(s):  
Supply Chain ◽  
Solid Fuel ◽  
Local Population ◽  
The Arctic ◽  
Material Base ◽  
Fuel Supply ◽  
Remote Areas ◽  
Arctic Regions ◽  
Coal Deposits ◽  
Northern Regions

Relevance. The interest of science and practice in the large-scale development of subarctic and arctic territories, in particular the Russian Far East and Siberia, has sharply increased in the world. Coal enterprises in remote and inaccessible areas of the region in the face of intense inter-fuel competition are faced with the need to comprehensively increase production efficiency. The successful solution of these problems is counteracted by a complex of unfavorable factors, which, compared with the regions of traditional subsoil use, significantly increase the cost of any activity and predetermine high specific energy consumption in conditions of increased risks of various nature. They are most pronounced in the northern regions of the Republic of Sakha (Yakutia) with their extreme natural and climatic conditions, where due to the simultaneous effect of the low level of infrastructure development; very complex logistics; seasonality and discrepancies in the delivery of goods by water and road; scattered across a huge area of a small number of settlements, etc. there is a sharp complication of the conditions for the normal provision of all types of resources used. The priorities here are normal functioning of the local population, improving energy and environmental safety with acceptable economic and social efficiency. Purpose of the work: to substantiate the need and the possibility of adjusting geotechnological solutions when mining coal deposits with open pits of small and ultra-low thickness when they operate as part of local fuel and energy complexes to increase the efficiency and safety of deliveries to remote areas and improve the quality of coal shipped. Method of research. Generalization and analysis of scientific and technical literature. Using the method of analogy the selection of criteria for creation of micro-sections for coal mining in the Arctic regions of Yakutia and the effectiveness of their implementation in the system of providing solid fuel to consumers in hard-to-reach areas were made. Research results. A solid fuel supply scheme is proposed that meets the coal needs of remote areas of Yakutia, which is based on the concept of creating new local small coal mines near consumers to replace the existing expensive, complex and unreliable scheme. A complex of geotechnical criteria and boundary conditions oriented to small coal openings is presented, on the basis of which it is possible to reveal resource-saving, technical and technological capabilities of the chain, economically acceptable and environmentally efficient development of coal deposits. Link optimization can result from the immediate horizontal and vertical integration of small open cuts in the coal supply chain to consumers. Conclusions. The development of local deposits is one of the ways to increase the stability of the solid fuel supply chain to consumers, as well as the energy security of the inaccessible northern regions of Yakutia and support their economic and social development.

scholarly journals Chemical composition and source attribution of submicron aerosol particles in the summertime Arctic lower troposphere

2020 ◽  
Author(s):  
Franziska Köllner ◽  
Johannes Schneider ◽  
Megan D. Willis ◽  
Hannes Schulz ◽  
Daniel Kunkel ◽  
...  
Keyword(s):  
Boundary Layer ◽  
Organic Matter ◽  
Elemental Carbon ◽  
Dicarboxylic Acids ◽  
The Arctic ◽  
Arctic Boundary Layer ◽  
Air Mass ◽  
Particle Composition ◽  
Arctic Regions ◽  
Vegetation Fires

Abstract. We use airborne measurements of aerosol particle composition to demonstrate the strong contrast between particle sources and composition within and above the summertime Arctic boundary layer. In-situ measurements from two complementary aerosol mass spectrometers, the ALABAMA and the HR-ToF-AMS, with black carbon measurements from an SP2 are presented. Particle composition analysis was complemented by trace gas measurements, satellite data, and air mass history modeling to attribute particle properties to particle origin and air mass source regions. Particle composition above the summertime Arctic boundary layer was dominated by chemically aged particles, containing elemental carbon, nitrate, ammonium, sulfate, and organic matter. From our analysis, we conclude that the presence of these particles was driven by transport of aerosol and precursor gases from mid-latitudes to Arctic regions. Particularly, elevated concentrations of nitrate, ammonium, and organic matter coincided with time spent over vegetation fires in northern Canada. In parallel, those particles were largely present in high CO environments (> 90 ppbv). Additionally, we observed that the organic-to-sulfate ratio was enhanced with increasing influence from these fires. Besides vegetation fires, particle sources in mid-latitudes further include anthropogenic emissions in Europe, North America, and East Asia. The presence of particles in the Arctic lower free troposphere correlated with time spent over populated and industrial areas in these regions. Further, the size distribution of free tropospheric particles containing elemental carbon and nitrate was shifter to larger diameters compared to particles present within the boundary layer. Moreover, our analysis suggests that organic matter when present in the Arctic free troposphere can partly be identified as low-molecular weight dicarboxylic acids (oxalic, malonic, and succinic acid). Particles containing dicarboxylic acids were largely present when the residence time of air masses outside Arctic regions was high. In contrast, particle composition within the marine boundary layer was largely driven by Arctic regional processes. Air mass history modeling demonstrated that alongside primary sea spray particles, marine-biogenic sources contributed to secondary aerosol formation by trimethylamine, methanesulfonic acid, sulfate, and other organic species.

scholarly journals Main directions, specifics and prospects of architectural and construction design development in conditions of Northern latitudes

2020 ◽  
Vol 17 (4) ◽  
pp. 122-127
Author(s):  
V. S. Gusev ◽  
◽  
Yu. V. Pukharenko ◽  
Keyword(s):  
The Arctic ◽  
Design Development ◽  
Construction Design ◽  
Arctic Regions ◽  
Northern Latitudes ◽  
Northern Regions ◽  
Extreme North ◽  
Scientific Achievements

Northern regions of the country are of great economic, geopolitical, defense and strategic importance. The article considers the problems of construction in the Arctic regions highlighting the importance of using construction technologies and materials that meet the conditions of the Extreme North, as well as integrating the latest scientific achievements into the field of architecture and construction with the need to implement the experience of foreign and Russian developers and facilitating the development of Arctic tourism.

Tales of the far north; Dr William Gordon Stables and the Arctic adventure story in the late Victorian era

Polar Record ◽  
2018 ◽  
Vol 54 (4) ◽  
pp. 245-254
Author(s):  
Douglas W. Wamsley
Keyword(s):  
Role Models ◽  
The Arctic ◽  
Prolific Author ◽  
Diverse Range ◽  
Victorian Era ◽  
Far North ◽  
Arctic Regions ◽  
Northern Regions ◽  
Subject Areas ◽  
The 19Th Century

AbstractDr William Gordon Stables (1837–1910) was perhaps the most prolific author of juvenile works during the second half of the 19th century, publishing more than 130 full-length novels, in addition to offering regular contributions to juvenile magazines. His writings covered a diverse range of subject areas, spanning all regions of the globe, and offered lively tales of adventure often coupled with moral guidance and imperialistic overtones. However, it was juvenile tales of adventure set in the far north that were his favourites and among his most frequent selections. Drawing upon his own first-hand Arctic experiences, Stables provided a knowledgeable view of the northern regions, offering vivid and realistic depictions of life and work in the Arctic, as well as its peoples, natural history and natural wonders. The challenges of survival in the harsh environment of the Arctic fostered a physical approach to manliness and maturity in Stables’ young heroes, who served as powerful role models for his youthful audience. Stables’ works enjoyed widespread popularity among impressionable juvenile readers and helped to shape their perceptions of the Arctic regions and impart character values on their path to adulthood. This article examines Stables’ contribution to Arctic storytelling in the late Victorian era.

ASPECTS OF COMPETITIVENESS OF THE NENETS AND YAMALO-NENETS AUTONOMOUS DISTRICTS AS DESTINATIONS OF ARCTIC TOURISM

Servis plus ◽  
2016 ◽  
Vol 10 (3) ◽  
pp. 10-17 ◽  
Author(s):  
Сергей Илькевич ◽  
Sergey Ilkevich ◽  
Пер Стрёмберг ◽  
Per Stremberg
Keyword(s):  
Regional Economy ◽  
Social Economic ◽  
Point Of View ◽  
The Arctic ◽  
Foreseeable Future ◽  
The Past ◽  
Arctic Regions ◽  
Tourism Resources ◽  
High Level ◽  
Nenets Autonomous

Despite some intensification of the regional and local authorities, as well as the proactive position of some tour operators in the Arctic regions of Russia, as well as a general removal of focus to domestic tourism in connec- tion with domestic economic and political shocks of the past two years, real progress in the Arctic tourism in Russia is not so great. It’s connected with the systemic and acute problems of the development of this macro region. Their resolution will take decades. In these circumstances, it would be better to talk about the need to focus efforts of states and municipalities, as well as of businesses in those regions that now have not just an abstract potential from the point of view of tourism resources, but the real competitiveness for doubling-tripling of tourist arrivals within five to seven years due to such social, economic and food elements of competitiveness: the positive dynamics of the regional economy, positive demographics, the adequacy of general investments and investments directly related to the tourism, relatively well-developed infrastructure, transport accessibil- ity, price competitiveness of tourism products (the latter in the current environment could be the ability to stay within 60–70 thousand rubles for a 7–10 days tour with budget excursion component). If we analyze the parameters together, as it seems to the authors, today we can speak about the special prospect and a fairly high level of domestic and international competitiveness of only two destinations in the Arctic – Nenets and Yama- lo-Nenets Autonomous districts. Within the presented work, the authors make arguments about what these two regions may be Arctic destinations of paramount importance, because they can actually achieve the ambitious goals for increasing the mass of domestic and inbound tourism in the Arctic in really foreseeable future.

Advancing Oil Spill Preparedness and Response Techniques for Arctic Conditions

2011 ◽  
Vol 2011 (1) ◽  
pp. abs105 ◽  
Author(s):  
Peter Velez ◽  
Hanne Greiff Johnsen ◽  
Alexis Steen ◽  
Yvette Osikilo
Keyword(s):  
Sea Ice ◽  
Oil Spill ◽  
Oil And Gas ◽  
The Arctic ◽  
Distinct Advantage ◽  
Cold Temperatures ◽  
Arctic Regions ◽  
Arctic Conditions ◽  
Oil Spill Response ◽  
High Level

ABSTRACT Industrial and commercial activities in Arctic and sub-Arctic regions, including oil exploration, have increased in recent years. The 2008 circumpolar analysis by the US Geological Survey highlighted the large quantities of undiscovered oil and gas (O&G) estimated to be present. Governments of Arctic coastal states require industry to ensure a high level of environmental protection while operating in these areas. There are unique considerations which must be addressed such as: prolonged periods of darkness and daylight, cold temperatures, environmental sensitivities, indigenous peoples and their culture, distant infrastructure and remoteness, presence of seasonal/dynamic sea ice offshore, and a generally higher cost of doing business. Oil spill response (OSR) in the ice-free season can be comparable to the response in others parts of the world, with the exception of lower temperatures and extended daylight hours. The latter is a distinct advantage for OSR operations. Prevention of spills remains a top priority for industry. To address spills, if prevention is unsuccessful, the O&G industry has made significant progress over the last decades on addressing the technical challenges of operating in the Arctic. The O&G industry has also performed work to evaluate and validate OSR response measures under Arctic conditions. Oil spill response is a demanding task in any environment, but responding to spills in Arctic regions can present different challenges, especially with presence of sea ice, than to spills found in more temperate regions and opportunities exist to improve upon this existing capability. Some response techniques have been modified or specially developed for use in the Arctic. The O&G industry will undertake a joint industry research program to further address the challenges of Arctic Oil Spill Response. This paper describes the background, planning, and scope for this Joint Industry Program (JIP).

Bryology in arctic and boreal North America and Greenland

1972 ◽  
Vol 50 (5) ◽  
pp. 1111-1133 ◽  
Author(s):  
W. B. Schofield
Keyword(s):  
North America ◽  
Distribution Patterns ◽  
Glacial Refugia ◽  
Ellesmere Island ◽  
The Arctic ◽  
Growth Forms ◽  
Arctic Regions ◽  
Northern Regions ◽  
Metabolic Activities ◽  
Reproductive Cycles

Bryological research in boreal and arctic North America is in very preliminary stages. Although the flora is moderately well documented, details are lacking in much of the region. Greenland, Alaska, and Ellesmere Island are better understood than the rest of the area. Much of the information has been accumulated as casual collections and observations and incidental to other research. Bryophyte cover in arctic regions is less than that of vascular plants; in boreal regions wetlands are often dominated by bryophytes and open forests have extensive moss carpets. Turfs dominate the growth forms in the arctic while in boreal regions whorled-branched turfs, wefts, and compact mats become the predominant growth forms. Bryophytes are important in plant community structure and dynamics of both boreal and arctic regions, but detailed studies are few. Cytology of arctic and boreal bryophytes in North America rests on a single paper, thus any generalizations are hazardous. Physiology of bryophytes in northern North America has been inadequately documented. The sexuality, reproductive cycles, growth rates, and metabolic activities of bryophytes are areas that could yield intriguing results. Reproduction in bryophytes in northern regions appears not to be greatly different from that of more southern regions. In spite of the shorter growing season and the terrain and climate favoring wind dispersal, this had not led to an increase in the incidence of asexual reproduction in spite of the fact that more than 60% of the bryophytes are dioicous. Bryogeographic patterns are similar to those of the vascular flora but the presence of western North American taxa in the easternmost arctic and their absence in intervening areas is highly suggestive of eastern refugia. Glacial refugia are supported by the bryophyte distributions; their presence in unglaciated Alaska–Yukon, Ellesmere Island, and parts of Greenland seems best documented. Thirty-six maps are given showing bryophyte distribution patterns in the region under discussion.

scholarly journals National Dishes and their Role in the Transmission of Dangerous Invasive Diseases in the Arctic Regions of Yakutia

2021 ◽  
Vol 2 (3) ◽  
pp. 169-173
Author(s):  
Kokolova Luidmila Michailovna ◽  
Gavrilieva Lyubov Yurievna ◽  
Stepanova Svetlana Maksimovna ◽  
Dulova Sargylana Vitalievna ◽  
Sivtseva Evgenia Vladimirovna
Keyword(s):  
Domestic Animals ◽  
Epidemiological Surveillance ◽  
The Arctic ◽  
Arctic Regions ◽  
Invasive Diseases ◽  
Natural Foci ◽  
High Level ◽  
Epidemiological Situation

The article presents the results of studies on the epizootic and epidemiological situation in the territory of Yakutia for particularly dangerous invasive diseases-Diphyllobothriosis, Trichinosis, Echinococcosis and Teniarynchosis. The article reflects the results of the authors own research with such components as the infestation of fish, bears, wild and domestic animals and epidemiological surveillance of the disease of the population with these Helminthiasis. It is noted that the obtained data on the dynamics of the morbidity of the population in comparison with the indicators of Russia exceeds several times. Infection of animals and fish with pathogens of dangerous invasive diseases creates conditions for the formation of natural foci, and prevention issues remain relevant due to the high level of morbidity, infestations that transmit through fish, wild and domestic animals predominate.

scholarly journals Finances of the Arctic. Implementation of Functions of the Financial-Investment Potential in the Arctic Regions of the Russian Federation: scientific-analytical report.

2021 ◽  
Author(s):  
G. V. Kobylinskaya ◽  
◽  
T. I. Barasheva ◽  
R. V. Badylevich ◽  
A. N. Chapargina ◽  
...  
Keyword(s):  
Research Work ◽  
Climatic Conditions ◽  
The State ◽  
The Arctic ◽  
Structural Elements ◽  
Financial Investment ◽  
Arctic Regions ◽  
Northern Regions ◽  
Financial Credit ◽  
Conducting Research

The scientific-analytical report presents a study of the financial-investment potential distinguishing its structural elements: potentials of economic entities, fiscal and financial-credit potentials. A special attention is paid to functional specificities of each element of the financial potential in regional development and revealing their interconnections. Regions of the Russian Arctic zone characterized by severe climatic conditions, having strong nature resource potential, and being a zone of increased interest from large corporate structures and strategic interest of the state are the object of the study. The work is addressed to scientific researchers, legislative and executive authorities of different levels, financial-credit institutions, enterprises and organizations, lecturers and students as well as other readers interested in issues of the Arctic territories’ development. The scientific and analytical report was prepared as a part of the state assignment of FRS KSC RAS in terms of conducting research work of the G. P. Luzin Institute for Economic Studies on topic No. АААА-А18-118051590117-3 “Scientific bases of formation and implementation of the financial-investment potential of the Arctic and Northern regions”.

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