Use of new environmental-geochemical indicators of the state and dynamics of anthropogenic changes in forest ecosystems on the example of the Western Caucasus and the Pre-Caucasus
About authors
- 1 — Research Institute of Geochemistry of the Biosphere
- 2 — Research Institute of Geochemistry of the Biosphere
- 3 — Research Institute of Geochemistry of the Biosphere
- 4 — Rostov State University
- 5 — Ministry of Education, RF
Abstract
As new ecological and geochemical indicators of ecosystems state it is proposed to use the indicators of absolute (IAA) and relative (IRA) accumulation of chemical elements in certain geochemical systems. The example of forest landscapes of the Western Caucasus shows the change of these indicators during the transition to landscapes of orchards, rain-fed fields, rice checks. In the soils of the considered anthropogenic systems various elements affecting the chemical composition of agricultural products are accumulated and removed from them.
Similar articles
The role of subprogram "Ecology and environmental management" in the system of foreground research of the higher school
2001 V. V. Kachak, I. I. Sharovar
Sustainable forest management in the green zone of St. Petersburg
2001 A. A. Selivanov, A. S. Alekseev, A. V. Lyubimov
Remote environmental monitoring of the Udachninsky MPP area (Yakutia)
2001 Yu. N. Serokurov, A. M. Lyukhin, I. V. Kalmykov