DETERMINATION OF TRACE ELEMENTS IN MAIZE EMISSION-SPECTRAL METHODS
Trend of environmental degradation in the southern regions of Russia under the influence of anthropogenic factors has recently pronounced. Content of toxic substances of inorganic and organic origin in different natural ecosystems exceeds the maximum allowable concentration. An exception are not able to bioaccumulate and soil in different forms of heavy metals. The content of heavy metals in soils of different areas on the example of the Republic of Ingushetia. Investigated crops (wheat and corn) on copper, manganese, aluminum, cobalt and iron. It is shown that in crops grown on soils of different regions of the Republic, the heavy metal content varies significantly depending on the characteristics of natural- climatic zone of its cultivation. It is shown that the mountain-forest and mountain-meadow soils give grain, very rich in copper, but below average containing manganese and iron and a small amount of aluminum, cobalt.