Heat-sink ability of leaves of wood plants in the conditions of the pedigree dump of Kedrovsky coal mine

Автор: Tsandekova Oksana

Журнал: Бюллетень науки и практики @bulletennauki

Рубрика: Биологические науки

Статья в выпуске: 8 (9), 2016 года.

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In work the assessment of heat-sink ability of leaves of wood plants in the conditions of a pedigree dump of Kedrovsky coal mine is given. Definition of heavy metals (zinc, cadmium, lead, copper) in vegetable samples and definition of an ash content by a dry combustion in the muffle furnace. Experimental data are processed statistically by means of computer programs. Embriozema of the studied platforms of supervision were characterized by high security with exchange potassium, low - mobile phosphorus, average - nitrate nitrogen. The analysis of maintenance of mobile forms of heavy metals (Pb, Cd, Cu, Zn, Mn, Ni, Co, Fe, Cr) hasn’t shown excess of the existing maximum concentration limits. It is established that the content of heavy metals in the embriozema and in the studied vegetable samples was in limits of admissible values. It is revealed that the sheet device Betula pendula was characterized by higher values of an ash-content and, more, I accumulated zinc and copper, in comparison with Pinus sylvestris. Various biochemical reorganizations at wood plants allow considering them as the adaptive and protective reactions directed to a survival in ecological conditions of a pedigree dump. Experimental data can be used in an assessment of a condition of wood plants and as informative parameter in bioindication of environment.

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Pinus sylvestris l, betula pendula roth, heavy metals, sheet device, coal mine, ash-content, embriozema, pedigree dump

Короткий адрес: https://sciup.org/14111151

IDR: 14111151   |   DOI: 10.5281/zenodo.60237

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