decomposer

Nature's recycling crew

A decomposer is an organism that breaks down dead organic matter—bacteria, fungi, and certain insects that feed on decaying plants and animals, returning nutrients to the soil.

In ecology, decomposers are essential to nutrient cycling: Without decomposers, dead matter would accumulate endlessly.

The term extends loosely to anything that breaks down complex material into simpler components.

process

putrefaction

Bacterial breakdown of tissue

degradation · breakdown · mineralization · humification · oxidation · hydrolysis · digestion · leaching · composting · disintegration

organism

fungi

Spore-reproducing decomposers

worms · scavengers · mycelium · mold · mildew · invertebrates · arthropods · nematodes · protozoa · springtails

ecology

detritus

Loose waste from decay

  • humusDecayed organic soil matter
  • soilGround matter for planting
  • food webInterconnected predator-prey relationships

ecosystem · organic matter · leaf litter · carrion · biomass · carbon cycle · nitrogen cycle · forest floor · energy transfer · substrate

music

synthesizer

Electronic sound-generating instrument

production · sequencer · modular · sampling · waveform · oscillator · filter · envelope · MIDI · sound design

Categories
Opposites
ecological role

decomposerproducer

One who makes things

autotroph · plant · phytoplankton · algae · builder

chemical process direction

decomposercompounder

One who mixes substances

synthesizer · composer · combiner · assembler · constructor

Phrases
Family

decompose, decomposition, decomposed, decomposing, decomposes, decomposers, decomposable

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Rated G