Поиск

Search

Важное примечание по списку литературы:
Поиск также индексирует списки литературы внутри статей. Если вы видите статью в результатах, но искомое слово не подсвечено в кратком описании — значит, оно находится внутри полного текста статьи или в списке цитируемых источников.

Important note on References:
The search also indexes the lists of references (bibliography) within the articles. If you see an article in the results but the search term is not highlighted in the summary, it means the term is located within the full text or the list of cited sources.

Snakin, V.V.

Dynamics of global natural processes and V.I. Vernadsky’s teaching of the biosphere

Based on V.I. Vernadsky’s teaching of the biosphere and modern scientific data, an attempt was made to analyze the mechanisms of the dynamics of modern global processes using the example of climate changes. Possible causes of the warming, both natural and anthropogenic, observed in the last century are considered. It is shown that it is the increase in temperature that causes the increase in the concentrations of carbon dioxide and methane in the atmosphere, and not vice versa, as follows from the greenhouse effect hypothesis. This seems to be the main cause for the low effectiveness of any international efforts to stabilize the climate. The course of natural processes, as well as the evolution of the biosphere as a whole, has an unstable, cyclical nature, running according to its own laws. Particular attention is paid to V.I. Vernadsky’s doctrine of the biosphere, his views on the role of reason and scientific research in solving problems inevitably arisen in the course of evolution on Earth, caused by the rapidly developing, from a historical standpoint, humanity. Scientific research is a reliable defender of both the interests of mankind and the biosphere as a whole. This was V.I. Vernadsky’s basis of his positive outlook on the future of our civilization and the biosphere.

Likhacheva, E.Yu., Smirnov, I.A., Snakin, V.V., Grigoreva, E.A.

ATTITUDES TO CHANGES IN GLOBAL NATURALPROCESSES: THE RESULTS FROM A POPULATION SURVEY

The public perception of global natural processes in the climate change context plays an important role in modern political decision-making; and the country’s future depends on the younger generation. This survey was aimed at revealing public attitude to changes in global natural processes among the participants and organizers of the Thirteenth All-Russia Competition of children’s environmental projects “Man on Earth”. An online questionnaire “Biospheric processes, their understanding and consideration in your own research and environmental activities” was offered for completion in February–March 2023. We received 1173 voluntarily completed questionnaires from the respondents aged 6 to 60 and older. More than 70 % of respondents consider human activity to be the cause of global climate changes, with the majority of respondents having a negative attitude to climate warming. However, be there a possibility of climate management, the majority of respondents would like climate warning at a local level. With age, the number of those wishing for climate stabilization (return to the climatic norm) increases. Approximately 50 % of the respondents consider that global natural processes directly affect the status of the environment. At the same time, only 10 % attribute the unfavorable state of the environment to global factors. People aged over 60 are most concerned about global environmental problems.

Snakin, V.V.

LOW-CARBON POWER AND GLOBAL CLIMATE WARMING

The problem of global climate warming and attempts to solve it, including using low-carbon power engineering, are analyzed. The success of solving this problem depends on the degree of understanding of the processes which cause it. As more and more data speak about natural causes of climate fluctuations, and of anthropogenic factors the greatest contribution to the warming is made by thermal pollution rather than the anthropogenic growth of carbon dioxide in the atmosphere, low-carbon power, with all its positive qualities, is unable to solve the problem of climate warming.

Zakharov, E.E., Ivanov, A.V.

Interactive museology and field natural sciences in the film “Brotherhood of scientific creativity. Floating university named after Vladimir Vernadsky”

A popular science film “Brotherhood of Scientific Creativity. Floating University named after Vladimir Vernadsky” was shot to the 160th anniversary of the birth of Academician V.I. Vernadsky. Work on the film was carried out during 2022–2023 as part of the activities of the scientific and educational expedition «Floating Universities Flotilla» (the field work regions being the Middle and Lower Volga river, Don river, Caspian sea). It includes the original projects “Academician Vernadsky’s Floating University” and “Floating mobile-network museum center”. The concept of the project basically provides for interdisciplinary research on a wide range of problems of the interaction of geospheres and the evolution of geoecosystems, which is being implemented by creative teams of scientists from various fields and students with the active involvement of the local population in interactive museum practices. According to the main message of the film, it is in such an environment of “scientific creativity”, in the format of field natural sciences, that the development of the ideological heritage of V.I. Vernadsky on the principles of the “Priyutinsky Brotherhood” and maturation of the “new Vernadskies” from novice researchers. The original system of scenario and producer’s decisions included the contrast of images «academician–student», a series of episodes of actual field research (the study of geological sections, the phenomenon of lithophagy, natural and anthropogenic objects) with the implicit inclusion of the “young Vernadsky” in the process (the character is an actor) and subsequent the culminating meeting of the “two Vernadskies” (montage) against the background of the Volga river – a symbolic handover of the baton of “scientific creativity” to a new generation.

Kolesova, E.V., Preobrazhenskaya, N.A.

Modern education in the context of V.I. Vernadsky’s ideas of the noösphere

The paper provides a review of the existing common education in Russia in the context of V.I. Vernadsky’s ideas of the noösphere. An analysis was made of the compliance of the content of educational standards and exemplary educational programs for the common education school with V.I. Vernadsky’s main ideas of the noösphere.

Trofimov, I.A.,, Trofimova, L.S., Yakovleva, E.P., Emelyanov, A.V., Skripnikova, E.V., Gorbunov, A.S., Bykovskaya, O.P.

Biosphere, noösphere, and agriculture (to the 160th anniversary of the birth of V.I. Vernadsky)

The paper is devoted to the outstanding Russian scientist Vladimir I. Vernadsky, who is one of the founders of ecology. As a student of V.V. Dokuchaev, he developed his teacher’s ideas of a systematic dynamic approach to the study of nature and introduced a deep scientific ecological content into the concepts of the biosphere and the noösphere. V.I. Vernadsky is the founder of a complex of modern Earth sciences (geochemistry, biogeochemistry, radiology, and hydrogeology) and the creator of many scientific schools. In his scientific work, he covered many research areas, from geology to the study of the role of living matter in geochemical cycles, from soil science to the biosphere, the increasing influence of scientific thought, human activity in the biosphere and its transformation into the noösphere. The importance of agriculture in the biosphere and the noösphere is considered. The biosphere is an area of active life on Earth (troposphere, hydrosphere and part of the lithosphere), the composition, structure and energy of which are mainly due to the activity of living organisms. The noösphere is its thinking shell. Agriculture, whose most important part are grassland ecosystems, is an important component of the biosphere, being a reproducible, autotrophic sustainable resource (energetical, environmental, food and feed). In light of the pressing environmental problems facing the world, environmental education and environmental thinking are a priority for the development of the biosphere, the noösphere and agriculture.

Bashkin V.N.

Engineering biogeochemistry: from V.I. Vernadsky’s fundamental ideas to technological solutions

At present, it is possible to identify a number of new directions for the development of biogeochemical research, at the junction of fundamental and applied studies. A novel field of research is being formed, namely, engineering biogeochemistry, within the framework of which innovative biogeochemical technologies and technological processes based on modeling and management of ecosystematic biogeochemical cycles are being developed. The application of these innovative technologies for the restoration of disturbed and polluted impact ecosystems, in particular, polar ecosystems in the zones of operation of gas-producing enterprises, is considered. Technological examples of calculations of geoecological risks, as well as microbial contamination risks are given. A pool of the developed biogeochemical technologies and their connection with other innovative technologies within the framework of gas-producing companies is shown.

Ivanov, A.V., Smurov, A.V., Snakin, V.V., Gabdullin, R.R., Rappoport, A.V., Romanova, E.S., Fediakov, A.V.

Open-air exhibition “Along glaciers way from the Arctic to Moscow” in the Botanical Garden of Moscow State University as a conceptual and constructive solution for presenting the mechanisms of interaction between the geospheres and climate transformations

The open-air exhibition “Glaciers from the Arctic to Moscow” aims to present the interdisciplinary issues of complex cosmoglobal aspects and mechanisms of interaction between the geospheres, which are the product of climate change spanning the entire history of the planet and continuously affecting ecosystems. The exhibition is organized at the Botanical Garden of Moscow State University in collaboration with the Earth Science Museum of Moscow State University as a cluster of the Youth Museum. A synthetic version of the distribution of glacial covers in the territory of the East European Plain and a version of the most commonly accepted scale of glaciations and interglaciations of the Quaternary period with the main astrochronological reference points have been specially developed and designed to be easily understood by a wide range of visitors to the exhibition. Special attention is paid to Milanković’s cycles, and original information stands have been created to reflect their work. The natural basis of the exhibition is formed by a group of different-sized erratic boulders, arranged according to the reconstructed location of the rocks that form them in their parent locations, modeling the “glacier route” on the East European Plain. By analyzing the “travel notes” in the form of systems of characteristic grooves and “tan crusts,” as well as the composition of the rocks, together with each visitor, it is possible to reconstruct the path of a particular boulder, and, with the help of information boards, to try to understand the scenario of the glacier’s development, the history of the region, and the planet as a whole. The created exhibition can be positioned as a universal conceptual and design solution for the space of a university science museum.

Bulatkin, G.A.

Model for calculating the carbon footprint of field crops and CO2 flows in crop rotation on gray forest soils of the southern Moscow region

A new multi-level model for calculating the carbon footprint of agroecosystem products is proposed. The concept of “final carbon footprint” is introduced, which includes both direct CO2 emissions from the operation of tractors, combines, oxidation of soil humus, CO2-eq. during the transformation of nitrogen fertilizers in the soil, and indirect CO2 emissions – carbon dioxide release into the atmosphere during the production of tractors, combines, tillage equipment, mineral fertilizers etc.
Based on the results of field experiments on gray forest soils in the Southern Moscow region, it is shown that when applying average doses of mineral fertilizers to field crops, the indirect CO2 emissions are comparable to the CO2 input from organic fuel oxidation when machinery is operating in the field. At higher doses of fertilizers, the indirect emissions are significantly greater than the CO2 emissions from machinery operation. In order of increasing CO2 emissions per 1 ha of sowing, crops on gray forest soils are arranged as follows: corn for silage > barley > winter wheat > clover.
Clover is a carbon-negative crop (−1.7 t/ha CO2), i.e., CO2 sequestration in the soil exceeds all CO2 emissions from hay crop production. The final carbon footprint for grain crops, calculated using the standard method, was as follows: for winter wheat (with a fertilizer dose of N40P40K40) – 116 kg CO2 per 1 centner of grain, for barley (with a dose of N60P40K40) – 104 kg CO2 per 1 centner of grain. The final carbon footprint, taking into account the aftereffects of predecessors, was: for winter wheat (predecessor: two-year clover) – 48 kg CO2 per 1 centner of grain; for barley (predecessor: silage corn) – 113 kg CO2 per 1 centner of grain.

Oreshkin, V.N., Khrisanov, V.R.

Long-term dynamics of metal concentrations in river suspended matter (Oka River, 1983–2018)

Distribution features of cadmium, lead, partly Ag, Bi, In, Hg and Tl in suspended solids are considered. Studies were made on the Oka River in the area of the Prioksko-Terrasny Natural Biosphere Reserve on a river section remote from the zone of formation of the technogenic scattering stream, in the period 1983–2018. To assess the general trend of changes in the concentration of the elements over the period of the experiment, it was proposed to consider the results on their prevalence in the composition of suspended matter obtained in the intermediate hydrological phase of the river between the spring flood and the summer midden. This is the main feature and essence of our proposed approach in order to eliminate the influence of significant seasonal changes in the macro- and micro-component composition of suspensions. It is shown that the 35-year time interval can be divided into two periods, namely: the first one is characterized by a decrease in the concentration of heavy metals (Cd, Pb), while the second one is characterized by the absence of any trend, relatively weak fluctuations in values. The direction of changes in the concentration of elements in the first period correlates with the literature data on the dynamics of a decrease in the intake of anthropogenic wastewater into surface waters in recent decades and with the results of our assessment of the decrease in river water pollution upstream from the experimental area.

Kokovkin, A.А.

Astroblemes as indicators of the Holocene activation onset

The article continues the author’s series of publications on global Holocene activation. The research was carried out on the interface between geology and meteoritics within the context of the Earth pulsating expansion model, whereby the Earth began to evolve in a compression mode in the late Pleistocene. At the Pleistocene – Holocene boundary, the Earth was subjected to a massive pummeling of large asteroids and changed its orbit, moving closer to the Sun. From this time on, the compression increased sharply, crustal processes intensified causing an upsurge of continental orogeny, and global transgression intensified. Astroblemes are considered as constituents of the host geological systems. They are indicators of the onset of the Holocene activation. Evidence is presented of most of the known astroblemes being formed at the Pleistocene – Holocene boundary by a single stream of asteroids. Using astroblemes in South Africa and Eurasia as examples, their relationships were studied with Holocene orogenic systems – with their tectonics, volcanism, fluid dynamics, and drainage network. The global Holocene activation is shown to significantly change the natural environment, thereby triggering an unprecedented explosion in the development of human civilization.

Oreshkin, V.N., Khrisanov, V.R.

On the prevalence of background and technogenically dependent concentrations of heavy metals in river waters

Features of the prevalence of Cd and Pb dissolved forms in the water of sections of the Oka river and other rivers of the Russian Plain are considered. The influence of anthropogenic wastewater (industrial, municipal and agricultural) containing heavy metals is clearly manifested only in certain sections of the rivers of central Russia (Oka River, Volga River, and Moscow River) against the background of natural landscape and geochemical processes. An attempt is made to develop approaches to assessing the degree of anthropogenic influence on the water composition of various river sections, including those remote from pollution zones. An ecological and geochemical lead–cadmium indicator is proposed, which makes it possible to assess the anthropogenic impact and divide river sections into 3 categories (strong, medium and weak pollution, respectively). The river sections with low anthropogenic pollution have high values of this indicator corresponding to waters with the background (or close to background) concentration. A decrease in the indicator values means an increase in the role of anthropogenic effluents in the water composition, and estimates of the average concentrations of elements are technogenically dependent.

Pilipenko, V.A., Smirnov, S.E., Frank-Kamenetsky, A.V.

Disturbances of the atmospheric electric field during the magnetic storm on April 5, 2010

The problem of atmospheric electric field disturbances during geomagnetic field variations still has no clear solution. The article analyzes available data from magnetometers and atmospheric electricity stations during the supersubstorm of April 5, 2010, which developed against the background of a moderate magnetic storm (/Dst/ ~ 80 nT). Comparison of fluxmeter and magnetometer data has shown unexpectedly strong variations in the vertical electric field Ez with a range of up to several hundred V/m (“electric storm”) during intense magnetic disturbances. Although the Ez disturbance observed worldwide roughly coincided with the magnetic storm, the coherence between the geomagnetic and electrical variations and the electrical variations between themselves was low. This event does not fit into modern concepts of atmospheric electric field disturbances by ionospheric currents.

Bashkin, V.N.

GREENHOUSE GAS EMISSIONS AS A MEASURE OF ENERGYEFFICIENCY IN ASSESSING THE LIFE CYCLE OF FERTILIZERS

The article examines the problem of energy efficiency in the chain from the production of fertilizers to their logistics, application, and waste production and disposal based on the huge amount of data accumulated in recent years on greenhouse gas (GHG) emissions (primarily CO2 and methane). Carbon dioxide emissions are shown to occur primarily from fuel combustion, as well as from the use of methane and CO2 as precursors for nitrogen fertilizers. GHG emissions can be considered as a measure of energy efficiency when assessing the life cycle of mineral fertilizers. Relevant examples are given.

Tsegelskiy, V.G.

MYTHS OF THE PARIS AGREEMENT

The groundlessness of the Paris Agreement (2015) is proven, which asserts the culpability of carbon energy in the sharp increase of the carbon dioxide concentration in the atmosphere. The carbon energy’s share of this gas in the atmosphere is shown not to exceed 1 %. The influence of the Earth's albedo and the energy used by mankind on the increase in atmospheric temperature is compared. The thermal “pollution” of the atmosphere from carbon energy is shown to be much less than that from hydrogen, solar or wind energy. The absence of a deserving alternative to carbon energy is proven. Processes affecting the state of the atmosphere and its corresponding climate are analyzed on the basis of general laws of the evolution of nonequilibrium thermodynamic systems. The causes of the alternation of glacial and interglacial periods with different time durations in the history of the Earth are explained. The transitions between these periods are shown to proceed through chaotically changing states and demonstrate hysteresis. It is noted that the currently observed chaotic climate change corresponds to chaotic transitions of any nonequilibrium thermodynamic system from one quasi-stationary state to another.

Bulatkin, G.A.

A model for calculating the impact of forests and wood use on the balance of C-CO2 in the Earth´s atmosphere

A new three-stage method for assessing the CO2 balance in plant communities was formulated. The methodology includes not only taking into account the absorption of C-CO2 during plantation vegetation, but also the processes occuring when using wood. In managed forests, when calculating the carbon balance, it is necessary to take into account the release of CO2 not only at direct, but also at indirect consumption of technical energy for laying plantations, caring for them, and felling for final use. As a model, the consumption of technical energy in cultivating natural and genetically modified forms of aspen Populus tremula L. was calculated. The large role of indirect expenditure of technical energy in the C-CO2 balance in forest plantations is shown. The use of a genetically modified clone of aspen significantly increases the productivity of plantations and CO2 absorption from the atmosphere compared to its natural form. On a long time scale the final amount of CO2 runoff from the atmosphere depends not only on the area of forests and their productivity, but also on the way of using wood. There is a highly effective way of using forest plantations to regulate the carbon dioxide content in the atmosphere, which is currently little paid attention, namely, the so-called substitution effect. Replacing energy-intensive materials (reinforced concrete, plastic, metal, and brick) with wood may be one of the main ways for the positive impact of forests on the CO2 content in the atmosphere. The use of wood biomass from thinning, wood processing wastes, short-rotation forests for heat and power generation is a great reserve for replacing fossil hydrocarbons. The forest area needs to be expanded to increase wood production to replace energy-intensive building materials and generate biofuels.

Inisheva, L.I.

Biospheric aspects of swampy soil formation

The article shows that each period of the evolutionary process of the biosphere formation on Earth corresponds to one form of soil formation, namely: underwater (“hydrozemic”), swampy (“atmozemic”), and terrestrial (“lithozemic”). The ancient swamp soil formation is considered, in addition to biomass deposition, to take part in the formation of the oxygen-containing composition of the planet’s gaseous envelope and the release of organisms from the aquatic environment to land. It has been determined that the process of paludification and swamp soils in the past and at present did and do perform the same biospheric functions and should include the entire genetic profile up to the basal rock in the concept of “peat soil”. On the example of the central part of Western Siberia, the process of paludification in the Holocene period is considered. This process is defined as a single, irreversible, progressive process of conjugated changes in their biotic and abiotic components. This ensures autonomy in the development and preservation of mires as a special type of the biogeocenotic cover of Earth. It is shown that the differences in the mire complexes of different botanico–geographical zones and subzones reveal the chronological boundaries of the transformation of swamp biogeocenoses of eutrophic types into mesotrophic and oligotrophic ones. It has been determined that the process of paludification in the taiga zone of the West Siberian Plain is of aggressive nature and the expected warming is a temporary warm period in the interval of cyclical climate.