1.5.19. Почвоведение

Reflection of social and environmental crisis of the XIX century in the works of V.V. Dokuchaev (an example of human evolution of chernozem on Tambov plain in historical time) Kovalev I.V., Kovaleva N.O. Faculty of Soil Science of Lomonosov Moscow State University,   kovalevmsu@mail.ru, natalia_kovaleva@mail.ru Abstract: By the early twentieth century. a combination of two processes - the depletion of soil as a result of human activities and climate change, leading to drought in the forest-steppe zone of Russia, became one of the main causes of social and environmental crisis (revolutions). Radiocarbon dating and isotope δ13S distribution curves for the studied soil profiles show that the evolution of the soil in different historical periods in different ways dependent on the anthropogenic pressure. Properties of arable horizons of different ages differ in agricultural development. Out of the crisis - only in the emergence of a new scientific worldview, which was asked to VV Dokuchaev, in the creation of new technologies that do not destroy the environment.

170 years since the birth of V.V. Dokuchaev Bezuglova Olga Stepanovna Abstract: March 1, 2016 marks 170 years since the birth of  V.V. Dokuchaev – an outstanding scientist, naturalist, founder of soil science. His views, theoretical and practical research influenced the development of a number of related disciplines, as well as the later appearance of such sciences as the doctrine of the biosphere and biogeochemistry.   Dokuchaev's ideas to restore the fertility of chernozem  steppes, which were implemented, have slowered the rapid degradation of the soil, but the situation remains difficult. In this regard, one of the urgent tasks of modern soil science is to increase public awareness of the importance of soils for food security and the implementation of essential ecosystem functions.

Global warming and its regional implications for the European part of Russia The article examines trends in global and regional climate, the forecast of their likely future changes, and the possible implications of these changes for economic activity in that region.

Modification of the nutrient medium to produce a pure culture of mushrooms of genus Pleurotus We investigated creation of the nutrient medium for extracting a pure culture of Basidiomycetes of genus Pleurotus – perspective producers of physiologically active substances.

The role of shooting range on information content of ecosystems space pictures of lands of agricultural purpose Berezin Leonid Vladimirovich Abstract: The efficiency of the analysis of a range of the reflected solar radiation in space pictures of the grain crops and laylands, which are planned to repeated development, increases at a clustering on light reflection intensity. The spectral curve of the allocated classes is defined by a shooting range. Its maximum information content is reached at the stage of pictures synthesizing at a priority of infrared range of a range of reflection of solar radiation, in comparison with its visible short-wave part.

The influence of temperature factor on spontaneous contact interaction of lymphocytes with granulocytes Revealed the effect of temperature factor on spontaneous contact interaction of lymphocytes with granulocytes. It is established that this cellular interaction in vitro is implemented in the form of three different types, the intensity of which is related to the temperature parameters of the joint incubation of these cells.

Special features of highly technological processing of the tomatoes  In the food branches of the industry of many countries the tomatoes are considered as the most popular culture because of the valuable nourishing and dietetic qualities, the wide variety of types, high responsiveness to the methods of cultivation used. However, the state of technology and equipment for processing of tomato raw material existing at present requires further development and improvement.  Canning industry is the branch forming the budget of the republic of Daghestan. To 30  % the financial means of republic it comes from that processing, including from canning industry. However, according to the quality indicators and using the methods of packing the canning production, manufactured in the republic thus far cannot compete with the analogous production on the international market. In many respects the low competitive ability of domestic tomato products determines the irrational relationship between price and quality of the manufactured articles. To increase the quality of canning output and to reduce its prime cost is possible due to the thorough selection of the types of tomatoes and use of highly technological production processes. In the scientific arsenal of the technologists of  Daghestan State Technical University and Kuban State University of Technology has already been located high technologies and pour on the mechanisms of action on the qualitative composition of the tomato raw material of multi-frequency electromagnetic and ultrasonic. By the large potential of highly technological working of raw material possess the methods of the preparative separation of the components of raw material the liquified and compressed gases. New technological methods make it possible to produce production without the preservatives, the fillers, the chemical, undesirable aromatic substances and other additives. In this work we propose effective means of the solution of this problem in the use of physical, physical chemistry and chemical methods of action on the tomato raw material, semifinished products, auxiliary materials and finished production. They include the electromagnetic field of low and superhigh frequencies, ultrasound, the SO2- working, utilized in other branches industries.

SPOROBOLUS CRYPTANDRUS (TORR.) A. GRAY (GRAMINEAE) – INVASIVE SPECIES OF FLORA IN THE ROSTOV REGION O.N. Demina, L.L. Rogal, S.R. Mayorov   In the Rostov region (Russia), in the sand in the river valleys of the Seversky Donets, Derkul and Kalitva it was discovered Sporobolus cryptandrus (Torr) A. Gray. – North American adventive species. In recent years, recorded an increase in its population, which is related to the increase of anthropogenic load, including the resumption of active use of these territories as the grazed areas. At the same time, the fight against the settling of alien species that may subsequently become dangerous quarantine weeds, more cost-effective in the early stages of infestation. In view of this, an urgent need to pay close attention to the study of the biology and ecology of  S. cryptandrus. In the near future it is important to carry out an assessment of limiting fact affecting its size and the speed of the processes of invasion species.

The influence of SO2 on the plate of the leaves of planted trees In the article the influence of SO2 on the morphometric indicator of leaf plates of some planted trees has been researched. According to the gathered information the morphometric indicator of leaf plates and its connection with the concentration of sulphur in the atmosphere have been envisioned.

Role of inhalation of Abisib (water extract of Abies sibirica needles) in correcting the functional characteristics and productivity of broiler chickens in intensive poultry farms. Our studies have shown that the use of Abisiba (water extract of Abies sibirica needles) elevates erythrocyte count in peripheral blood in the experimental group of chickens. Average live weight in the experimental group (by 7%) and higher survival rate (by 6.5%), per cent concerning the control group that certainly shows the effectiveness using of Abisib in condition of intensive rearing of broiler - chickens.

The daily and seasonal activity of South Siberian brown bear (Ursus arctos baicalensis) in the area of artificial feeding in the Baikal region The article summarizes the results of hunting industry monitoring of brown bears (Ursus arctos baicalensis) (Litvinov, 2000) with automatic surveillance camera at the experimental site of training experimental hunting unit  "Goloustnoye" of the game management faculty of Irkutsk State Agrarian University in the period from 2013 to 2015. Six hundred and seventy - five data files were analyzed. It was found that the activity of bears in the areas of observation is directly related to the time of day and season of the year. There are relationships between the behavior of the animals and the air temperature.

Photobacterium phosphoreum as an object for studying the biological effects of the CeO2 nanoparticles Gretsky Igor Alexandrovich, Zholobak Nadezhda Mikchailovna, Scherbakov Alexander Borysovich, Ivanov Vladimir Konstantinovich, Gromozova Elena Nikolaevna Abstract: The effect of nanoceria (CND), that have different physical and chemical properties – the used producing methods, Zeta potential, the presence of the stabilizer – on the the intensity of luminescence of Photobacterium phosphoreum IMV B-7071 was studied. It is shown that the high crystallinity nanoceria after 30 minutes after addition stimulated the cells luminescence, whereas the effects of citrate-stabilized CND depend essentially on the toxic effects the stabilizer sodium citrate.

Agrogene Transformation and Humus State of Soil in Farmland of Orenburg Zauralye Сhernozem southern and dark chestnut soils in various farmland (virgin land, hayfield, grazing areas, fallow land, arable land) are investigated in Orenburg Zauralye. It was established that the agrogene transformation of ecosystems is associated with the following processes: 1) decrease of phytocenosis productivity on account of reducing underground biomass; 2) deterioration in the structural-aggregate state of the soils; 3) easing of the intensity of carbon dioxide emission from soils; 4) reduction of humus content (for 8% -29% of the original value); 5) changes in fractional-group composition of humus in the direction of reducing the content of GA2 fraction.

New geological and geochemical data of prospects of oil-and-gas content of deep-laying deposits of the North of Western Siberia Geological structure of deep-seated deposits in the north of Western Siberia, lithology and reservoir properties of the Jurassic and pre-Jurassic rocks, geochemical characteristics razreza were refined. Proizvedena preliminary assessment of hydrocarbon potential has made. The dependence of the quantities of hydrocarbon reserves on the deposits from paleofatsialnoy depositional environment, sediment thickness and catagenetic transformation of the original organic matter.

The ecological situation of Petrozavodsk municipal district urban forests The characteristic of the current sanitary and forest pathology conditions of 45 urban forest sections of Petrozavodsk urban district of the Republic of Karelia has been done. Data processing was conducted using GIS technologies, principal component analysis and by averaging the point estimates using the median. There were allocated 5 group sections of urban forests: minimum (17 % of total urban forest area), weak (18 %), medium (31 %), strong (4 %) and maximum (30 %) disturbed. It is proposed to use the obtained data for rational planning of urban development.

The Influence of Electromagnetic Irradiation of Millimeter Range on the Ability of Pathogenic Corynebacteria to Biofilm Formation Theoretical and experimental substantiation of millimeter waves in different frequency bands influence on the formation of pathogenic corynebacteria subpopulations with low and high ability to form biofilms is presented in the article. It was experimentally proved that electromagnetic waves in 61,0 GHz frequency range, stimulated ability of corynebacteria to form biofilms; irradiation 42,2 GHz frequency range, on the contrary, inhibited these properties.

Effect of screening plants according to grain size, the use of fertilizers, plant protection on yield and quality of seeds sown barley varieties Sobolek Butkovskaya Lydia Kuzminichna., Kuzmin Dmitriy Nikolaevich. The results of studies of responsiveness of seeds of different size of the means of chemical plant protection products and fertilizers. With the use of intensive technologies of the emergence of another species (Pallidum) in spring barley Sobolek reduced. The selection of coarse barley seeds Sobolek in primary seed, fertilizer and chemical plant protection increase the productivity of seeds to 0,15-1,22 t / ha, 1-3% germination, varietal purity of 1-2%.

Influence of changes in the physico-chemical and agrochemical indicators of chernozem soil during its anthropogenic disturbance on the yield of white mustard and urease activity of soil Technogenically disturbed soils on the basis of podzolized chernozem were modeled and studied. It is shown that disturbance of the soil leads to decreasing content of major nutrients and the deterioration of physical and chemical properties. We found the coefficients of correlation, showing the dependence of the productivity of white mustard, which were seeded at the biological stage of reclamation of disturbed soil, on the above factors.

The health status of the population of the village of Antipayuta Yamal-Nenets Autonomous district as an indicator of the quality of the living environment Unique data on the health status of the population of the Arctic zone of the Russian Federation. The demographic situation was characterized by a positive natural population increase through high birth rates and high infant mortality. Shown significant growth in environmentally related disorders of blood, blood-forming organs and certain disorders involving the immune mechanisms (due to anemia) and diseases of the digestive system.

Inbriding as the regulation factor of pathogenesis in forest ecosystems Imbreeding, as the reproduction from the mating  of  genetically related parents, is usual in the wild nature. As purposeful process, inbreeding is widely applied in selection of plants and animals. Inbreeding results in increased homozygosity. Homozygosity  can increase the chances of offspring being affected by recessive or deleterious traits. The homozygosity of  offspring    usually raises, because the number of identical alleles in their genomes of the subsequent individuals  increases. Homozygosity reduces fitness of population, weakens it, that is causes inbreeding depression. The purpose of the given work –    to use the factor of the inbreeding depressions for suppression of pathogenic  populations in forest ecosystems. Inbreeding in the ecosystems is reached as a result of reproductive isolation of pathogenic organisms. Inbreeding leads to a decreased fitness of a population. The researches were spent in the Central Russian forest-steppe. Modelling test objects were the economically significant  and well-known fungi   Erisiphe alphitoiges, Heterobasidion annosum and Porodaedalea pini.