Search Results

Results 1 - 10 of 15

Ivanova, N., Malgina, S., Aleksandrova, A., Shayakhmetova, R.. Bulletin of Science and Practice, 2414-2948. 2019-01-15. Russian.

Access the full text

Type :

Journal Article

Agrovoc Terms :

replantozems; nizhnevartovsk, russia; nizhnevartovsk state university; oil products; aeolian processes

Abstract :

The chemical composition of the replantozem in the recovery process on the reclaimed oil–polluted area was studied: pH of the soil solution, the content of oil products, chloride of ions, phosphorus, manganese, calcium, calcium, iron, aluminum, ammonium and magnesium, as well as organic matter. The activity of the proteolytic enzyme protease and cellulase in soil substrates was determined. The ...

Novruzov, N. E.. Bulletin of Nizhnevartovsk State University. 2019. Russian.

Access the full text

Type :

Journal Article

Agrovoc Terms :

biocoenosis; arthropoda; humidity

Abstract :

The cardiac activity of students who have been born and live in the territory equated to regions of Far North was assessed. In total, 132 students of Nizhnevartovsk State University were examined using the CardioVisor-06c analyser that helps to diagnose dysfunctions of the cardiovascular system at preclinical level. The authors conducted a questionnaire survey to identify risk factors associat ...

Usmanov, I. Yu., Yumagulova, E. R., Aleksandrova, V. V., Gonchar, I. G., Scherbakov, A. V., Ivanov, V. B.. Bulletin of Nizhnevartovsk State University. 2019. Russian.

Access the full text

Type :

Journal Article

Agrovoc Terms :

chromatography; bogs; flavonoids

Abstract :

The high-performance liquid chromatographyspectra of metaboloms from the coenopopulations of Chamaedaphne calyculata (L.) Moench, found in the oligotrophic bogs of the Middle Ob, were compared. The studied coenopopulations formed 21 to 41 peaks in the chromatograms. The peaks differed by exit time. After summing up the peaks for Chamaedaphne calyculata (L.) Moench at the chromatograms, their n ...

Manafova, Y. K.. Bulletin of Nizhnevartovsk State University. 2019. Russian.

Access the full text

Type :

Journal Article

Agrovoc Terms :

soil; exposition; humus

Abstract :

The article describes the physical-geographical position, geomorphological, geological, climate and hydrological conditions of the North-Eastern slope of the Great Caucasus. The morphogenetic picture of the typical mountain-forest brown, residual calcareous mountain-forest brown, and mountain grey-brown soil profiles is given. The morphogenetic description of the soil resource horizons in the ...

Hasanova, F. V.. Bulletin of Nizhnevartovsk State University. 2019. Russian.

Access the full text

Type :

Journal Article

Agrovoc Terms :

gossypium; chlorophylls; soil salinity

Abstract :

The role of nanotechnology in solving environmental problems is increasing, and there is a need for additional research in this area. One of these environmental problems is soil salinization. During salinity stress, germination, growth and development of plants slow down, and the quantity of pigments, chlorophyll and carotenoids in leaves decreases. So does the activity of such important physi ...

Alverdiyeva, S. M.. Bulletin of Nizhnevartovsk State University. 2019. Russian.

Access the full text

Type :

Journal Article

Agrovoc Terms :

azerbaijan; biodiversity; lichenes

Abstract :

This article consolidates lichenological data on foliose lichens of Azerbaijan and addresses their species diversity. It was determined that the studied lichens belong to classes Eurotiomycetes, Lecanoromycetes and Lichenomycetes of the phylum Ascomycota. They are represented by 166 species, including 8 orders: Caliciales, Candelariales, Lecanorales, Peltigerales, Teloschistales, Umbilicariale ...

Afonin, A. A.. Bulletin of Nizhnevartovsk State University. 2019. Russian.

Access the full text

Type :

Journal Article

Agrovoc Terms :

biological rhythms; pesticides; salix viminalis

Abstract :

The article considers common osier from the utilitarian perspective and addresses the necessity to applyprolonged-action pesticides in the plantings of intensive type. To reduce the pesticide load, it is proposed to schedule agroforestry activities taking into account the seasonal dynamics of annual shoot growth. The study aims to identify patterns of seasonal dynamics of daily increment of an ...

Egupova, E. Yu., Sharipova, E. Yu., Abdullin, Sh. R.. Bulletin of Nizhnevartovsk State University. 2019. Russian.

Access the full text

Type :

Journal Article

Agrovoc Terms :

life cycle; cyanobacteria; nostoc

Abstract :

The article presents the study of the life cycle of three strains (Pk20j, Ch55 and Sv31j) of filamentous nitrogen-fixing cyanobacteria Nostoc cf. punctiforme Vauch. The wide distribution, high adaptation potential, tolerance to the artificial cultivation conditions, high growth rates and peculiar features of physiological and biochemical processes (propensity for oxygenate photosynthesis, nitr ...

Andreeva, I. S., Safatov, A. S., Puchkova, L. I., Emelyanova, E. K., Buryak, G. A., Olkin, S. E., Reznikova, I. K., Ohlopkova, O. V.. Bulletin of Nizhnevartovsk State University. 2019. Russian.

Access the full text

Type :

Journal Article

Agrovoc Terms :

atmosphere; cell culture; enzyme activity

Abstract :

To contribute to the comprehensive study of atmospheric pollution in Siberia, aircraft soundingwas carried out in Northwestern Siberian along the following route: Novosibirsk – Surgut – Igarka – Novosibirsk. This work was aimed at studying the quantity and representation of culturable microorganisms and other biogenic components of the atmosphere at altitudes up to 8,000 m. The air samples wer ...

Mammadova, A. O., Mammadova, R. N.. Bulletin of Nizhnevartovsk State University. 2019. Russian.

Access the full text

Type :

Journal Article

Agrovoc Terms :

quercus castaneifolia; phytoremediation; urban land

Abstract :

The paper presents a study of indicative and remediative properties of chestnut-leaved oak Quercus castaneifolia C. A. Mey found in the Republic of Azerbaijan.The study aimed to assess the prospects of using this plant in the management of environmental quality in Azerbaijan. Four test sites, which differ in the degree of environmental pollution, were selected for the study. Two test sites are ...

Save top 1000 records as: AGRIS_AP CSV RIS EndNote(XML)