Skip to main content

integrated pest management (ipm) (or integrated pest control)

A broadly-based approach that integrates various practices for economic control of pests. IPM aims to suppress pest populations below the economic injury level (i.e. to below the level that the costs of further control outweigh the benefits derived). It involves careful consideration of all available pest control techniques and then integration of appropriate measures to discourage development of pest populations while keeping pesticides and other interventions to economically justifiable levels with minimal risks to human health and the environment.

integrated assessment models (iams)_1

Interdisciplinary models that aim to describe the complex relationships between environmental, social, and economic drivers that determine current and future state of the ecosystem and the effects of global change, in order to derive policy-relevant insights. One of the essential characteristics of integrated assessments is the simultaneous consideration of the multiple dimensions of environmental problems.

integrated assessment model (iam)

Interdisciplinary models that aim to describe the complex relationships between environmental, social, and economic drivers that determine current and future state of the ecosystem and the effects of global change, in order to derive policy-relevant insights. One of the essential characteristics of integrated assessments is the simultaneous consideration of the multiple dimensions of environmental problems.

insular systems

Any area of habitat suitable for a specific ecosystem, surrounded by an expanse of unfavorable habitat that limits the dispersal of individuals. Insular systems can be either physical islands or isolated habitats (e.g. resulting of fragmentation).

instrumental value_3

The direct and indirect contribution of nature's benefits to the achievement of a good quality of life. Within the specific framework of the total economic value, instrumental values can be classified into use (direct and indirect use values) on the one hand, and non-use values (option, bequest and existence values) on the other. Sometimes option values are considered as use values as well.