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Таксономический статус степной гадюки правобережной украины

Author(s): A. L. Baybuz,O. V. Kukushkin,Olena Zinenko / Language(s): Ukrainian Issue: 2/2011

Data on morphological variability of the steppe viper in the Kirovograd region (Right-bank Ukraine) are given firstly. Tentative estimation of the similarity level of the local population and the populations from the Left-bank Ukraine and the Crimea was carried out using methods of the multivariate statistics. Morphological data in line with the results of mitochondrial DNA analysis show that the population in the Kirovograd region belongs to widespread Eurasian species Vipera renardiand morphologically most close to the original populations of the lowland Crimea, Sivash and Forest-Steppe of the Left-bank Ukraine. This could indicate the complicated history of the Right-bank Ukraine colonization by the steppe viper and possible influence of environmental conditions on the vipers’ morphology

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Протекторний ефект хлориду натрію при адаптації рослин вівса посівного до надлишку cульфату купруму

Author(s): M. М. Vakerich,V. I. Nikolaychuk,H. M. Denchilja-Sakal,Y. Hasynets,O. Tkach / Language(s): Ukrainian Issue: 2/2011

Mechanism of increasing tolerance to copper sulfate by way of preliminary adaptation to excessive saltiness was investigated. It is detected that short-term (twenty-four hours) influence of NaCl (400 mM) on the oat plants reduces the further toxic effects of CuSO4 (25 and 50 µM).

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Вплив солей феруму та мангану на ріст і світлорозсіювальні властивості бактерій desulfuromonas acetoxidans

Author(s): O. M. Vasyliv,S. O. Hnatush,O. I. Bilyy,V. B. Getman / Language(s): Ukrainian Issue: 2/2011

Desulfuromonas acetoxidans are obligatory anaerobic gram-negative sulfurreducing eubacteria. The influence of different concentrations of iron (III) chloride hexahydrate, iron (II) sulfate and manganese (II) chloride hexahydrate on D. acetoxidans growth and light scattering properties has been investigated. The correlation between biomass accumulation and changes of the cells’ light scattering properties has been as-certained under the influence of the 3d transition metal salts. The maximum of cell distribution curve equaled 0.49 ?m under the influence of all investigated concentrations of iron (III) chloride hexahydrate, iron (II) sulfate and manganese (II) chloride hexahydrate. The highest relative content of cells with maximal size (0.49 ?m) and the largest biomass were observed under the influence of 2.5 mM FeCl3x6H2O and 0.5 mM MnCl2x4H2O. Under the influence of FeSO4 the highest D. acetoxidans biomass was obtained with addition of 2.5 mM metal salt in the growth medium. The highest relative cell content with maximal size was observed under the influence of 0.5–1.5 mM FeSO4.

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Почвенная мезофауна в условиях динамики продуктивности растительности пойменных лугов юго-востока беларуси

Author(s): V. N. Veremeev / Language(s): Russian Issue: 2/2011

The comparative data on structure, number and biomass of soil mesofauna depending on a productivity of the vegetation of inundated meadows are presented. The increase of the vegetation productivity of meadows is accompanied by the augmentation of number and biomass of soil invertebrates. However under conditions of overwetting the number and biomass decrease despite the augmentation of economic efficiency of the vegetation.

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Рехмерная структура почвы в области пороя слепыша (spalax microphthalmus)

Author(s): T. М. Konovalova / Language(s): Russian Issue: 2/2011

The pedoturbation activity of the soil-dwelling mammals results in the complicated spatial soil structure with combined mechanically stable dense soil and the soil mass of low density. Such organization of the soil body has useful combination of the soil properties. The prolonged effect of the mammals’ pedoturbation activity is positive for different constituents of an ecosystem: soil animals, microorganisms and plants.

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Сезонна динаміка підстилкової мезофауни антропогенно трансформованих екосистем м. Дніпродзержинськ

Author(s): K. O. Moroz,A. V. Lygun,V. V. Brygadyrenko / Language(s): Ukrainian Issue: 2/2011

Peculiarities of formation and seasonal dynamics of litter invertebrates fauna in the territories under technogenic load of metallurgical and by-product coke industry are investigated. Features of the seasonal fluctuations of number, species quantity, taxonomic and functional structure of litter mesofauna are revealed. The dynamics analysis of the biodiversity of litter arthropods communities is carried out.

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Перспективи створення гідрологічних заказників у середній течії р. Сула

Author(s): M. Y. Starovoitova / Language(s): Ukrainian Issue: 2/2011

Nowadays the problem of biodiversity conservation due to overall increase of anthropogenic impact on natural ecosystems is very important. In general, the effective way of biodiversity preservation is the creation of protected areas. In our opinion the aquatic plants, including higher aquatic vegetation affected by negative impact, are the most vulnerable in the Sula River.

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Вплив рийної активності мікромамалій на ферментативну активність ґрунтів в умовах металургійного виробництва

Author(s): S. M. Kirienko,O. O. Didur / Language(s): Ukrainian Issue: 2/2010

Effect of mammal fossorial activity as an ecological factor of the soil genesis intensification is studied. Enzymatic activity of soil as its ability to demonstrate a catalytic effect for various compounds transformation is examined. Variability of soil urease activity in technogenic conditions with the participation of animals is shown. The positive influence of animals’ activity on the catalitic ability of the investigated soils was determined. The statistically significant characteristics which have an influence on the urease activity in soil are found out.

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Морфологічна інтегрованість вегетативних пагонів тонконога вузьколистого (poa angustifolia)

Author(s): L. P. Mytsyk,O. V. Kuznetcova / Language(s): Ukrainian Issue: 2/2010

The possibility of use of the correlative pleiad method for vitality determination of polycentric biomorph of perennial cereals population has been shown. The increase of pleiad integrated index with each year indicated the progressive development of Poa angustifolia L. population and coinceded with invasion period of its vital functions. Value of this criterion ≥ 0.5 corresponded to a “normal” state of population. Its decrease testified the beginning of destructive processes.

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Просторовий розподіл популяцій турунів-міксофітофагів в умовах промислового міста (на прикладі м. Нікополь)

Author(s): V. V. Bolgarin / Language(s): Ukrainian Issue: 1/2010

The influence of abiotic factors on species of Amara, Ophonus, Harpalus in the urban environment has been studied. The features of the ground beetles distribution in the districts of Nikopol have been analysed. The influence of roadway on the vital functions of ground beetles has been cleared up. Quantitative data of Amara, Ophonus, Harpalus numbers in the town of Nikopol have been discussed. The advantage of natural factors over anthropogenic ones for the existence of soil mesofauna in industrial town has been established.

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Культура ізольованих зародкових мішків як біотехнологічна система дорощування зиготичних зародків кукурудзи in vitro

Author(s): Е. V. Lyapustina,T. M. Satarova / Language(s): Ukrainian Issue: 3/2009

Our research established the possibility of updevelopment of maize embryo in a culture of isolated embryo sacs in artificial nutrient medium in vitro from the transition stage up to the beginning of organogenesis. It was determined that the cultivation of embryo sacs for the purpose of an embryo upgrowing and starch accumulation in endosperm should continue more than 20 days. The colour of cultivated embryo sac can be considered as a marker of embryo’s upgrow and starch accumulation in endosperm.

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Вплив ліпосомних форм реній-платину протипухлинної системи на антипроліферативну активність ракових клітин

Author(s): К. V. Paramonova,D. E. Yegorova,O. U. Klyuchivska,R. S. Stoika,N. I. Shtemenko / Language(s): Ukrainian Issue: 3/2009

First the antiproliferative activity of the antitumor system rhenium-platinum on the human blood cancer cells СЕМ-Т4 was shown. Experimental administration of both components of the system showed the most effectiveness. The advantages of liposomic forms in comparison with preparations solutions and dominating apoptotic mechanism of the cancer cells death under the treatment by the system were shown.

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Вивчення спектрів люмінесценції цитоплазматичного барвника піронін g, інфільтрованого у фотонний кристал

Author(s): O. F. Roshchenko,M. P. Dergachov,A. I. Vinnikov / Language(s): Ukrainian Issue: 3/2009

Luminescence spectra of the pyronin G dye in the photonic crystal in glycerol of different concentrations were obtained. It is shown that the band gap structure influences on an emanation spectrum of the dye molecules. It is expressed in a reduction of luminescence intensity in the photonic stop band. Rise of concentration of the synthetic opal filler results in the shift of a maximum of the luminescence spectrum of pyronin G dye nonlinearly.

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Пространственное распределение алтайского османа oreoleuciscus potanini в вечернее время в оз. Баян нур, монголия

Author(s): L. I. Tereshchenko,B. Mendsaihan,Y. V. Slynko,D. P. Karabanov,V. G. Tereshchenko / Language(s): Russian Issue: 3/2009

Distribution of the altay osman in one of the lakes of Mongolia was studied in summer. Indications of the sonar GPSMAP 178 were fixed with digital camera. Analysis of fish horizontal distribution had shown that the maximal concentrations and minimal variability of fish density were registered in the areas with depths of 6–15 m. Analysis of vertical distribution of pelagic rarefied fish aggregations has revealed two fish concentration zones (2–4 m and from 10 m to deeper). Between those zones the fish scores were sparse. On the contrary, dense aggregations of fishes locate at the middle water strata in the core.

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Використання мікромамалій для біоіндикації впливу джерел розсіювання емісії важких металів на природне середовище

Author(s): O. A. Zemlianyj / Language(s): Ukrainian Issue: 1/2009

Microelements level in common small mammals from biogeocoenoses situated at different distances from the technogenic emission source was studied. The microelements concentrations were determined in the studied biotopes. Small mammals can be used as bioindicators of the natural environment contamination of industrial wastes.

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Активність трансаміназ у сироватці крові прудкої ящірки під впливом промислового забруднення

Author(s): O. Y. Klymenko,V. Y. Gasso / Language(s): Ukrainian Issue: 1/2009

Influence of the environmental pollution on the alanine aminotransferase and aspartate aminotransferase activity in the blood serum of the sand lizard has been studied. Aminotransferases (ALT and AST) are similar by the mechanism of action. These enzymes take part in the amino acids metabolism. The increase of the transaminases activities under conditions of the pollution is found. It may be a proof of a damage of relevant organs: namely, the liver.

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Кількісна оцінка поліметалічного забруднення р. Дніпро методом розрахунку фонового вмісту важких металів у молюсках Anodonta anatina

Author(s): D. V. Lukashov / Language(s): Ukrainian Issue: 1/2009

Statistically significant exceeding of a background level of the heavy metal content in Anodonta anatina (Linnaeus, 1758) soft tissues was applied for pollution measure. The method of the median absolute deviation (MAD) was used for the heavy metals’ background and threshold levels assessment. The comparison of metal contents in mussels from 23 studied area of Ukrainian part of the Dnieper with the calculated background level allowed to determine the pollution degree of some river’s sites.

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Вплив інгредієнтів автотранспортних викидів на насіннєву продуктивність декоративних квітникових рослин

Author(s): О. P. Pryimak / Language(s): Ukrainian Issue: 1/2009

Basic descriptions of the seminal productivity for some ornamental flowering plants under influence of cars’ emissions are presented. Decreasing of the seminal productivity, germinating capacity of seeds and mass of thousand seeds was found. Recommendations on plants using for planting of the cities environment polluted by vehicles emissions are proposed.

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Экологическая структура сообщества пауков (Aranea) байрака войсковой

Author(s): E. V. Prokopenko,O. Y. Pakhomov,O. М. Kunah,O. V. Zhukov / Language(s): Russian Issue: 1/2009

Research results of the spider community ecological structure in the Voiskovoy ravine are presented. The connection between ecological structure of the community and properties of the corresponding ravine forest types is shown.

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Характеристики плодоношення рослин catalpa bignonioides за умов забруднення навколишнього середовища

Author(s): М. V. Leppik / Language(s): Ukrainian Issue: 1/2008

Influence of the industrial air pollution on traits of Catalpa bignonioides Walt. fruiting has been studied. The fruiting quality of C. bignonioides plants became worse under environmental contamination by emissions of pipe factory and motor transport. The coefficient of fruiting was reduced owing to diminution of the fruits quantity. Moreover the dimensions and form of fruits changed.

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