03.00.00 Biological sciences
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LEAF MORPHOMETRY OF KUBAN WILD-GROWING GRAPE LIANA
DescriptionLeaf morphometry of Kuban wild-growing grape liana has not been studied yet and there is no evidence of straight subspecies representatives location of Vitis vinifera silvestris Gmel. on the Kuban land. Though there have been suppositions about it in science since long ago [5]. With morphometric taxonomy appearance there was necessity of exact focusing on modern state of genotypic grape variety and biological leaf polymorphism for link identification silvestris – silvesatis - sativa
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LOWER DON SOILS STABILITY TO HEAVY METALS CONTAMINATION
DescriptionThe mathematical model of soil stability to heavy metals contamination is proposed. The Lower Don soils contamination with Cu, Pb and Zn was calculated
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Description
Results of studying of meat efficiency of bull-calves of Kazakh white-headed, Kalmyk and Simmental breeds are evaluated. Features of formation of meat qualities of bull-calves in the conditions of the Bottom Volga region are considered
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Description
The article gives the estimation of the influence of Agro industrial complex on the state of small water basins. Hidrochemical and microbiological researches of rivers at their main stages of water regime were conducted. Seasonal fluctuations of main polluting substances were revealed. For microbiological estimation of the water quality in investigated water basins, there was done the calculation of the total quality of microorganisms. At the same time, a quality control of sanitary demonstrative microorganisms was done
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Description
The efficiency of using of organic iodine and selenium as a part of a new “IODDAR-Zn” fodder additive and DAFS-25 preparation in goats feeding from the point of view of increasing quality of milk and dairy products is proved in the article. The technology of production of new dry sour-milk bioproduct from the goat milk, intended for children, is presented
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WILD-GROWING VINE SHOOTS IN NAKHICHEVAN REPUBLIC OF AZERBAIJAN
DescriptionIn this article botanical and morphometrical characteristics of four wild-growing biotypes of Azerbaijan, growing on the Nakhichevan plain - original natural reserve of the richest vegetable gene pool of Eurasia are listed. Unique lianas are discovered, featured and listed under titles of Ajryndzh, Dary-dag, Ilandy-dag and Ordubad. Their comparison on 40 arguments of leaves with reference Vitis vinifera silvestris Gmel. triune herbarium of Russia and Ukraine is resulted
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COMPARATIVE ASSESSMENT OF FUNGICIDES OF NEW GENERATIONS TOXIC TO DAPHNIA
DescriptionWe have assessed the effect of the new generations of fungicides on the vital activity of daphnia. The data of the chronic experiment allowed us to determine non-effective and threshold concentrations of the substances studied. The toxic effect of the xenobiotics is shown to be of different intensity. When entering water they may be dangerous, first of all, for the zooplankton that is the food base of young fish, and may have unfavorable effects on fish development
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Description
Dendroclimatic analysis of stands of radial increment of the natural forest and forest plantations of Scots pine in the Khrenovoe pine forest, growing in dry-moist site conditions is conducted. Cyclic dynamics of increment, weak expression of the low-frequency oscillation amplitude in the plantations stands is revealed. Direct correlation with precipitation has increased over the past 40 years, in complex suboron – to 0,48 – 0,50
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BIOLOGICAL RECULTIVATION OF OVERBURDEN ROCKS IN KURSK MAGNATIC ANOMALY (KMA) REGION
DescriptionThe results of biological recultivation of disturbed lands are offered in the article. Silvicultural and taxation parameters of basic wood types of dumps and their role in stable ecosystem formation are presented
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LARGEFRUITNESS OF WILD ROSE ON THE SLOPE OF THE FOOTHILLS OF KABARDINO-BALKARIA
DescriptionProducts, received from hips (fruits of wild roses), are profit a high consumer demand, that dictate solutions, which connected with technology of improvement natural dense bushes and creating artificial planting the most valuable in economic relation forms. In connection with it different characters of allocation of wild rose’s bushes is revealed by indicator of size of hips