Producer

Consumer

Decomposer

Detritivore

Zooplankton

Phytoplankton

Carnivore

Herbivore

Omnivore

Trophic Level

Ecosystem

Habitat

Agricultural Ecosystem

Pesticide

Herbicide

Insecticide

Fungicide

Biological Control

Integrated Control System

Productivity

Net Productivity

Dissipated

Biological Accumulation

Monoculture