03.00.00 Biological sciences
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SPECIES OF VENOMOUS SNAKES OF FAUNA OF NAXÇIVAN AUTONOMOUS REPUBLIC OF AZERBAIJAN
DescriptionThe article is devoted to the results of study of taxonomic situation and ecological features of venomous snake species spread in the territory of the Naxçıvan Autonomous republic. Materials for researches have been collected within 2011-2014 on different biotopes and landscapes according to altitudinal belts of the region. 4 venomous species like: Macrovipera lebetina, Montivipera raddei, Pelias renardi, Pelias dinniki and 2 semivenomous snake species like: Telescopus fallax and Malpolon monspessulanus were revealed in herpetofauna of the Autonomous Republic
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Description
The peculiarities of vegetative propagation of ornamental plant Hypericum forrestii (Hypericaceae) by cuttings under conditions of the Black Sea coast of the Krasnodar region have been studied. It has been found that summer cuttings of lignified and semi-lignified propagula are the best for vegetative propagation of Hypericum forrestii
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Description
Application of a factorial method for determining the needs in metabolic protein and essential amino acids, helps to deepen knowledge on physiology of protein and amino acid supply and allow to improve the standards for dairy cows during the transition period; in insufficient of metabolic protein and essential amino acids increased coefficients of their transformation into net protein and absorptive amino acids as a result of mobilization of body of cows; with an optimal protein nutrition their transformation in net milk protein, lysine and methionine accordingly amounted to 0.67, 0,83 and 0,82. The most significant changes in the concentration of methionine, proline, glutamate, glutamine, glycine were observed in cows before calving and immediately after birth, stabilization of their level starts with a 24 lactation day, that is connected with the peculiarities of the feeding behavior of the cows and the gradual intensification of the processes of metabolism and milk production. To control the status of protein metabolism we have offered benchmarks compositions of free amino acids in cows’ blood plasma phases: 21-0 days before calving, 0-21 and 22-120 days after calving
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DYNAMICS OF MOUNTAIN FOREST IN RESERVE AREA (“STOLBY” RESERVATION)
DescriptionAccounting stands (1959, 1977, 2007) revealed reduction of areas dominated by deciduous species and larch in the State Nature Reserve "Stolby". Area stands of fir and pine increased. Area stands of cedar and spruce didn’t change over the last 50 years. Deciduous stands differs rapid accumulation of stock, but they have productivity lower then conifers. There is a shift in even-aged stands to multiple-aged stands in coniferous formations. They are close to a climax state. Cedars grow on the type of the even-aged stands, because they appeared in the area recently
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Description
In the article, we have studied the effect of lead contamination, an alternating magnetic field, their combination on such groups of soil microorganisms, as ammonifying, amylolytic, nitrogen-fixing bacteria, and micromycetes. The pollution had a significant and different effect on the number of soil microorganisms. The nature and extent of this effect varied depending on the level of impact of each factor, and they were not linear
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LUFFA - ICONOGRAPHY, DISTRIBUTION, SPECIES DIVERSITY AND MULTIFUNCTIONAL USE
DescriptionThe article considers the issues of distribution of Luffy, the properties of its fruit, its cultivation technology. It also discusses the features of biological development and farming cultivation. Based on the analysis of the image, it shows the main countries of its industrial production: China, India, Vietnam, Japan. Attention is paid to the dissemination of Luffy in our country, the directions of breeding research have been substantiated
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FORMS OF PERENNIAL GRASSES WITH RHIZOMES
DescriptionConsidering the nature of the development of sod, gemmation resumption for a period of unfavorable conditions, types of shoots, their vegetative mobility and placement in terms of ecological niches rhizomatous grasses are divided into rhizomatous, rhizome-loosely-turf and sod-rhizomatous biomorphological types, that stand out the specifics of environmental and biological characteristics forming generative, elongated, lateral shoots and roots, differing features of morphology, anatomy, biochemistry and phytocoenology forming continuous grass stand
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BIO-UPDATING OF MEAT RAW MATERIALS FOR THE PURPOSE OF MANUFACTURING FUNCTIONAL PRODUCTS
DescriptionThe products containing consortia lactic and bifidobacteria, play an important role in a food of people, especially children, persons of advanced age and patients. Microorganisms - active producers of the useful substances capable to transformation of connections natural or synthesized by a chemical way in substances valuable to the person. In this article the researches of the influence of consortia of microorganisms on meat raw materials are presented
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Description
There is gender differences regulatory-adaptive status of the students at the beginning and at the end of the academic year in the article. The results must be considered in the allocation of training load during the academic year
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PROBLEMS OF DEVELOPMENT OF COM-POUND COMPOST
DescriptionCompound compost during its formation involving organic and mineral wastes retains the organic matter by reducing its degradation products with nitrifying and denitrifying organisms due to its economical ex-penditure of phosphorus and calcium, increased am-monia and total nitrogen, formation in the process of development of calcium sulfate with participation in its formation of residue calcium salt and ammonia