Query : ISSN:(1990-4665)

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  • heavy metals

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Journal Article

Journal article

From:
Kuban State Agrarian University

In the article, we have proposed regional environmental standards for heavy metals, oil and oil products in the main soils of southern Russia

SUBJECT: regulation; heavy metals; oil; petroleum products; environmental standards

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

DUCKWEED – A PERSPECTIVE VEGETABLE PLANT

Tsatsenko L. V. et al. [2014-10-31]

The 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 c ...

SUBJECT: lemna polyrrhiza; lemna trisilca; listets; tourions; lemna minor

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

The purpose of this research is to assess the ability of reclamation plantations of walnut and black nut to accumulate heavy metals in phytomass – leaves, shoots, fruits. The studies were conducted in the Rostov region, as well as in the Krasnodar and the Stavropol regions

SUBJECT: fruits; soils; heavy metals; crops of nuts; leaves

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

There 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 nor ...

SUBJECT: maximum allowable concentration; heavy metals; background concentration; consolidated figures for soils contamination; estimating formulas

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

The article presents the results of two researches and production experiments conducted on broiler chickens grown in the area with high technological background in feed heavy metals and at the risk of aflatoxicosis. Experimental data obtained during the first experiment suggests that in order to optimize biology and agro-food value of meat with excess of heavy metals and the risk of aflatoxico ...

SUBJECT: heavy metals; broilers; aflatoxins; sorbents; ecological and nutritional value of meat

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

The need for constant monitoring of the environmental situation due to the fact that at the present time almost all the ecosystems of our planet suffer in one way or another degradation under the influence of the anthropogenic factor. In the present work we summarize the results of 6 years of monitoring to determine heavy metals in the air. Industries and domestic waste and, in particular, roa ...

SUBJECT: heavy metals; phytomass; atomic absorption chromatography; experiment. analysis; ecology

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

The article gives an assessment of resistance of the brown typical soil of the Utrish national reserve to pollution with heavy metals (Cr, Cu, Ni, Pb) and oil on biological indicators

SUBJECT: heavy metals; oil; pollution; brown typical soil; biological properties

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

Human-induced disturbance on water objects was appraised with chemo and biological methods, the results of which are turned out to be comparable

SUBJECT: assessment saprobity; heavy metals; phytoindication; sediments; environmental condition

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

In the main collectors in the North-West Caspian we have found the concentration of priority chemical elements: in water - Zn, Cu, Mn, Co, B, Mo, Cr, Ni, Pb; in sediments - Zn, Cu, Mn, Cr, Ni, Pb. It was found that a common and characteristic feature of drainage water is a low concentration of these elements investigated (except Mn, B, Pb). In the bottom sediments collectors content of gross f ...

SUBJECT: heavy metals; trace elements; dagestan; bottom sediments; water

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

The problem of environmental contamination by heavy metals is significant problem of urbanization. The search of ways of indication heavy metals pollution becomes actual, because of their simplicity and affordability. A widely used test objects for heavy metals pollution indicators are leafy mosses used for bioindication, because they are highly sensitive to any stress factor. The research sho ...

SUBJECT: heavy metals; pollution; bioindication method; pylaisiella moss; bryophites

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]