03.00.00 Biological sciences
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FERMENTED PREPARATION ROXAZYM G2 IN COMPOUND FEED FOR PIGS
DescriptionIntroduction of the enzyme preparation Roxazym G2 into the mixed fodder for young pigs favours increase of live weight by 5.4 - 7.3 % and average daily weight gain by 6.6 - 9.1 %
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Description
The article has covered the influence of the com-bined fungicide rex duo, suspension concentrate (310+87 g/l) on the population structure of wheat brown rust pathogen in the North Caucasus. The comparative assessment of effect of single-component preparations from different classes on the pathogen population was performed out
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WAYS OF TECHNOLOGICAL ADVANCEMENT THERMAL TREATMENT OF OIL-CONTAMINATED WASTE
DescriptionThe article deals with the problem of oil-contaminated waste neutralization by thermal method. A comprehensive analysis of the original waste going for recycling and the resulting ash and the assessment of eco-toxicant migration in the environment are carried out. It is suggested the measures for resource saving to get secondary material resources and recommendations for improving thermal destruction technologies consistent with the requirements to the best available techniques
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BIOLOGICAL MARKERS FOR SELECTION ON THE FROST RESISTANCE OF WINTER WHEAT AND BARLEY FORM
DescriptionWe have described the theoretical assumptions and methodological solutions in the present review. They are innovative possibilities in the development of laboratory methods for assessing biological features of grain during the selection process
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TEN YEARS THAT CHAGED THE BIOLOGICAL WORLD (FROM HISTORY OF GENETICS)
DescriptionA new science – genetics was born in the first decade of XX century. The part of G. Mendel as a founder of this science is showed here. Also here are scrutinized tasks of scientists - biologist, who assist to the making and progress of genetics
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DUCKWEED – A PERSPECTIVE VEGETABLE PLANT
DescriptionThe questions of use duckweed as green vegetable are considered in article. The structure of types of duckweeds, their biological features, distribution in the world and in the territory of the Krasnodar region is shown. Possibility of their use as biotesters and bioindicators of the water environment, as analytical system for the analysis is shown. Questions of use of duckweed in artificial conditions as well as requirements to the content of culture are considered
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MORPHOMETRY OF LEAVES OF THE KUBAN WILD-GROWING LIANAS OF GRAPE
DescriptionThe morphometry of leaves of the Kuban wild-growing lianas of grape, as we know, is not learnt till now and availability of quoters of pure subspecies of Vitis vinifera silvestris Gmel is not demonstrated., though suppositions about this information soared in the scientific environment as old as Adam [5]. With the advent of a direction of morphometry taxonomy there was a necessity of accurate bracing of a current state of a genotypical diversity of lianas and biological polymorphism of leaves for link establishment silvestris - silvesatis - sativa
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RELIABILITY OF ESTIMATION OF HEAVY METAL CONTAMINATION IN SOILS
DescriptionThere have been examined the methods for estimating the degree of heavy metal contamination in soils. There have been revealed some discrepancies that concern estimation of soil contamination degree and calculation of consolidated figures for chemical elements contamination in soils stated in effective normative documents. The formulas for estimation of summary soil contamination stated in normative documents reveals considerable discrepancies that do not let give an objective estimation of dangerous concentration of heavy metal. We offer estimation of concentration of several chemical elements not by summarizing their concentration but by estimating their excess in relation to rock or its concentration in soil taken as a background
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ONTOGENESIS OF MICROMYCETES GIBELLINA CEREALIS PASS. IN VITRO
DescriptionThe article discusses the features of the pathogenesis of micromycetes Gibellina cerealis Pass. in vitro
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Description
In this article the changes of age and sexual structures of populations of a lake frog from ponds-evaporators of sugar factories are show. The are the low number of adult animals, the increase of frogs of morpha maculate and females