Abstract

  In the article are covered methodical basics and assessment principles of environment impact. Was carried the analysis of approaches of research of risk-systems.  Quality and quantitative assessment approaches of the risk applied in the sphere of environmental management was given. Were provided the practical methods of control agrarian resources on the foundation of a functional approach the qualitative and quantitative phytosanitary risks appraisal.

Keywords: risk assessment, ecology, expert judgment, nature management, impact