Geography Atlas

Where Everything Happened
Sign In
Text size
100%
Theme
Physical Process

Decomposition

Biogeochemical and Pedological Processes

The breakdown of dead organic matter into simpler chemical constituents by the action of bacteria, fungi and detritivore organisms, returning carbon, nitrogen and other nutrients locked in dead tissue back into the soil and atmosphere. Decomposition rates, strongly governed by temperature and moisture, determine how quickly nutrients cycle through an ecosystem and how much carbon accumulates in soil versus returning to the atmosphere.

Facts
Process Type
Biogeochemical or Pedological 1
Sources
1. Decomposition (Wikipedia)
Wikimedia FoundationIntroduction
Quote, Introduction
Decomposition is the process by which dead organic substances are broken down into simpler organic or inorganic matter such as carbon dioxide, water, simple sugars and mineral salts.
View the Source
Comments (0)
No comments yet. Be the first to share a thought.
Reader Challenges (0)
No disputes yet. Spotted an error or a better source? Open the first one.