scholarly journals Ecological and biological features of the Far Eastern dendroflora representatives introduced in the Altai Mountains

2020 ◽  
Vol 9 (3) ◽  
pp. 173-179
Author(s):  
Maksim B. Yamtyrov ◽  
Olga Y. Vasilyeva

The paper substantiates the importance of research in the field of ecological morphology when introducing woody species to culture in more severe climatic conditions compared to natural habitats. A set of techniques used for introduction experiments with trees, shrubs and woody lianas is described. The authors have carried out a comparative analysis of life forms of the same species in the monsoon climate in the Far East in places of natural growth (according to literature data) and in the sharply continental climate of the Altai Mountains at the point of introduction (according to long-term observations). It has been revealed that the most frequent adaptive manifestation is the change of life form in the following directions: summer green tree above 10 m summer green tree up to 10 m; summer green shrub above 2 m summer green shrub 12 m. The least adapted ones were representatives of evergreen and wintergreen biomorphs. Berberis amurense, Corylus heterophylla, Cotoneaster dammeri, Pentaphylloides davurica, Lonicera chrysantha, Forsythia ovata, Eleutherococcus senticocus, Stephanandra incise, Rubus matsumuranus, Rubus crataegifolius, Rosa rugosa showed a high degree of winter hardiness (I score) among shrubs.

2021 ◽  
Vol 2021 (2) ◽  
pp. 242-251
Author(s):  
Nikita Sasaev

ntroduction. The socio-economic development of the Russian Far East is one of the most important strategic directions of Russia, corresponding to the national interests and development vector. For this vector to be transmitted to the regional and sectoral level, it needs strategic opportunities, relevant in the context of multiple trends and limited resource base. Energy security includes reliable energy consumption and efficiency. It ensures the socio-economic progress of developing economies and emerging-market countries. The Russian Far East has accumulated enough scientific, technical, industrial, and production potential to use gas industry as a long-term driver of socio-economic development. The research objective was to analyze and systematize the main interest groups focused on the development of gas industry in the Russian Far East. Study objects and methods. The study was based on the theory of strategy and the methodology of strategizing developed by Professor V.L. Kvint, as well as on authentic methods of industrial strategizing. Results and discussion. The article introduces a concept scheme that illustrates the relationship between regional and sectoral gas strategies of the Russian Far East, as well as their place in the general system of strategies. The author systematized the main national, social, regional, industrial, corporate, and international interests. The analysis confirmed the long-term interest of the gas industry in the Far Eastern Federal District at each of these levels. Conclusion. In the Russian Far East, gas industry will establish strong vertical and horizontal relationships in the system of strategies, thus producing a multiplicative effect on the socio-economic development of the whole Far Eastern Federal District and its regions.


2021 ◽  
Vol 7 ◽  
pp. 77-85
Author(s):  
Nadezhda S. Zinner ◽  
Anna N. Nekratova ◽  
Anastasia V. Shchukina ◽  
Alina L. Kovaleva

The paper summarizes the results of a long-term introduction study of a rare alpine plant Hedysarum theinum Krasnob., which is widely used in medicine. We found that the species demonstrates sufficiently high seed productivity with adequate agrotechnical care under introduction conditions. Nevertheless, there were cases of a single lack of fruiting, which cannot be considered a reaction to different ecological conditions since these phenomena can also be observed in natural habitats; most likely, this is a feature of the reproductive biology of the species. The phenological characteristics, seed productivity, and seed germination of the species are given, and the range of variation in signs of the vegetative and generative spheres is established. The introduction assessment indicates high plasticity and a high degree of the species adaptation.


Author(s):  
D. A. Izotov

In the long term, the regions of the Russian Far East traded more intensively with the domestic market than with foreign countries. The low values of trade intensity the Russian Far Eastern regions with NEA countries was compensated by low transport costs. This circumstance determined the export orientation of the Russian Far East in favor of nearby large foreign markets.


2011 ◽  
Vol 6 (5) ◽  
pp. 838-849 ◽  
Author(s):  
Evelin Péli ◽  
Nie Lei ◽  
Tamás Pócs ◽  
Zsanett Laufer ◽  
Stefan Porembski ◽  
...  

AbstractIn our present studies, the recovery of photosynthetic activity after rehydration was demonstrated. We measured chlorophyll fluorescence, CO2 gas exchange and the pigment composition in the previously long-term air-dried cryptogamic inselberg crusts collected from two tropical areas. The cryptobiotic crusts were collected from different localities on similar ecological and climatic conditions from extreme habitats of inselbergs (outcrops). These inselbergs are characterized by a dry microclimate and are covered by scarce soil. We found that the ecophysiological responses of both cryptogamic inselberg crusts showed an extremely high degree of desiccation-tolerance due to the fast and full recovery during rehydration. The photosynthetic activity of the cryptobiotic crusts were restored and regained within 15 and 40 min, respectively, after rehydration. Photosynthetic activity of the crusts was retained at all applied light intensities when enough water was available, however the degree of the recovery was different between the crusts. Photosynthetic pigment contents were strongly and positively correlated with water content. Our results indicated that tropical desiccation-tolerant cryptogamic crusts found on inselberg rock surfaces have CO2 fixation ability in the range of cyanobacteria and lichens, suggesting that at a global scale they can assimilate CO2 in a significant amount.


2020 ◽  
Vol 7 (6) ◽  
pp. 23-38
Author(s):  
Elena Veprikova ◽  
◽  
Aleksei Novitskii ◽  
Ruslan Gulidov ◽  
◽  
...  

The article examines the current state of regional budgets in the Russian Far Eastern macroregion. The regional per capita budget expenditures lag far behind the country’s average values, that makes regions unable to overcome the existing gap in social development, infrastructural provision of the territory and to improve the quality of life. The article considers possibilities of increasing the regional budget revenues from existing major revenue sources such as tax capacity, intergovernmental transfers (equalization grants) and borrowing. It is argued that in the short term the level of regional budget expenditures may best be increased by grants, in the long term the major potential for sustainable increase in budget income is associated with expansion of economic activity and rise of factor productivity


Author(s):  
А.В. Мошков

Перспективы социально-экономического развития субъектов Дальневосточного федерального округа (ДФО) связаны с решением ряда проблем, одной из которых является необходимость перехода от преимущественно добывающей («сырьевой») экономики, к обрабатывающей, выпускающей продукцию с высокой долей добавленной стоимости. Для этих целей была разработана и недавно утверждена Национальная Программа развития Дальнего Востока России. Помимо решения социально-экономических проблем, Программа призвана решать и вопросы национальной безопасности, за счет обеспечения устойчивого развития государства, а также субъектов ДФО на долгосрочную перспективу. При этом, отмечается, что экономический рост необходимо обеспечивать, прежде всего, путем развития инновационной системы, модернизации приоритетных видов экономической деятельности и совершенствования межбюджетных отношений. The prospects of socio-economic development of the Far Eastern Federal district (FEFD) are connected with the solution of several problems, one of which is the necessity of transition from a predominantly extractive ("raw") economy and manufacturing, which produces products with high added value. For these purposes, the National Program for the Development of the Russian Far East was developed and recently approved. In addition to solving socio-economic problems, the Program is designed to solve national security issues by ensuring the sustainable development of the state, as well as the subjects of the Far Eastern Federal District for the long term. At the same time, it is noted that economic growth should be ensured primarily through the development of the innovation system, modernization of priority economic activities, and improvement of inter-budgetary relations.


2019 ◽  
Vol 4 (3) ◽  
pp. 68-76
Author(s):  
S. V. Shtrek ◽  
N. V. Rudakov ◽  
N. A. Penjevskaya ◽  
D. A. Saveliev ◽  
A. I. Blokh

Aim. To analyze epidemic intensity and long-term dynamics of Siberian tick typhus (STT) in Siberian and Far Eastern regions of Russian Federation.Materials and Methods. We analyzed STT incidence in different regions of Siberia and Far East during 2002-2018 utilising standardised data. Regions were further ranked according to incidence levels.Results. Cases of STT were regularly documented in 17 regions of Siberia and Far East. In six regions (Republic of Khakassia, Altai, Amur, Tyumen, Irkutsk, and Krasnoyarsk Region), a declining trend was revealed while in four regions there was a trend towards an increase in STT incidence (Republic of Tyva, Khabarovsk Region, Novosibirsk Region, and Omsk Region).Conclusion. The monitoring of STT foci and reservoirs natural foci in endemic areas in Central Asia is needed to predict the trends in STT incidence in Siberia and Far East. 


1996 ◽  
Vol 462 ◽  
Author(s):  
R.J. Flatt ◽  
F.J. Girardet ◽  
D.C. Weidmann

ABSTRACTIn order to maintain the archaeological integrity of the site of Boscéaz, one of the most remarkable north of the Alps because of the number and quality of its roman mosaics, it is intended to maintain these in situ and on their original support. This mode of conservation implies many risks, mainly linked to the climatic variations and to the presence of water and salts in the ground and the mosaics. The high degree of damage observed on these mosaics discovered more than 150 years ago illustrates this fact.The aim of this study has been to establish a diagnosis of the risks linked to the uncovering and the in situ conservation of a mosaic recently discovered (currently covered with protective materials). This diagnosis has been established on the basis of the measurement of the physical and chemical properties of the mosaic and the ground.It turned out that the rising of salts from the ground to the mosaic would be the major problem and that consequently a dessalaision will have to be carried out. Concerning the choice of the climatic conditions for conservation, the critical zone in which the salts present crystallize was determined. The thermal dilatation of the materials appeared relatively small, but might become damageable in the long term because of a possible hysteresis. The hydrie dilatation turned out to be negligible.


2018 ◽  
Vol 56 ◽  
pp. 04010 ◽  
Author(s):  
Natalia Lomakina

The research was focused on the processes of structural diversification in a Far Eastern mineral sector and aided in obtaining the characteristics of new market position and space specializations in the mineral-raw complex of the region. It illustrates its influence on the dynamics of investments in the region. It highlights the high value of the mineral sector in Far Eastern federal district, its stable competitive positions in the regional and national economy. It shows the conditions of long-term competitiveness of the mineral raw complex of Far East in the national and foreign economies (these conditions were formed as part of foresight-forecast for the development of Pacific Russia up to 2050). The research also gives predictive estimates of possible ways of the structure and dynamics of long-term development of mineral-raw complex of Russian Far East.


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