Detritus

Detritus is a term used in medical and biological sciences to refer to dead particulate organic material. It typically includes the bodies or fragments of dead organisms, as well as fecal material. Detritus is typically colonized by communities of microorganisms which act to decompose or remineralize the material.

Overview

Detritus is an important aspect of the ecosystem, as it recycles nutrients back into the soil or water. This process, known as decomposition, is carried out by a variety of organisms, including bacteria, fungi, and detritivores, such as earthworms and insects.

Role in Ecosystem

Detritus plays a crucial role in the nutrient cycle, providing essential nutrients for plants and microorganisms. It also serves as a food source for many organisms, including insects, fungi, and bacteria. The process of decomposition also releases carbon dioxide into the atmosphere, contributing to the carbon cycle.

Types of Detritus

There are two main types of detritus: coarse detritus and fine detritus. Coarse detritus includes larger, more visible pieces of organic material, such as dead leaves, twigs, and animal carcasses. Fine detritus, on the other hand, consists of smaller particles, such as fecal material and decomposed organic matter.

Detritus in Medicine

In medicine, detritus refers to dead tissue or cellular debris that is present in a wound or a body cavity. The presence of detritus can impede healing and may lead to infection if not properly managed.

See Also

• Decomposition
• Ecosystem
• Nutrient cycle
• Carbon cycle

• 
  Horse manure and hay detritus
• 
  Sequoiadendron giganteum