ACCUMULATION OF IRON AND MANGANESE IN THE LEAVES OF PINE PINE AND HERBAL COVER OF THE BESKARAGAY TAPE BORON OF KAZASTAN

Abstract

The paper presents materials on the study and content of the accumulation of iron and manganese in the woody and herbaceous leaves of the Beskaragai belt pine forest of the dry steppe zone of Kazakhstan, as well as the ratio of iron and manganese to determine the conditions for normal plant life. The results of the research showed that the values of the biotic index in woody and herbaceous plants of the Beskaragay lentchen boron for iron are below 0.3. In the needles of pine trees, none of the zones retained the ratio between iron and manganese for the normal life of pine plants. The accumulation of manganese in herbs occurs mainly from the atmosphere. Of the two biogenic metals, only Mn in the Beskaragai pine forest plays the role of biogeochemical circulation of substances for pine needles. The values of Кн for iron are less than one in pine needles taken from different zones of the Beskaragai forest, which indicates the input of manganese into forest ecosystems, both from the soil and from the atmosphere. The ratio of the concentration of iron and manganese 2: 1, which is necessary for grasses for normal life, is observed only in the zone of unpaved roads of the Beskaragai forest. The work is of great importance for further monitoring of the state of forest ecosystems in the conditions of technogenic and aeronautical pollution of the study area.