What defines the term 'detritus' in an ecological context?

The term 'detritus' in an ecological context specifically refers to organic waste material. This includes decomposing plant and animal matter, fallen leaves, dead organisms, and any other organic material that breaks down in the ecosystem. Detritus plays a crucial role in nutrient cycling, as it provides essential nutrients to the soil and supports various organisms, including decomposers like bacteria and fungi, which help break down this material.

This interaction contributes to the overall health and sustainability of an ecosystem, facilitating the transfer of energy and nutrients. Living organisms are not classified as detritus; rather, they are typically part of a larger food web. Similarly, productive soils contain a variety of materials, including detritus, but the term itself does not define soils. Inorganic minerals are distinct from detritus, as they are non-organic components that serve different functions in the ecosystem. Therefore, recognizing that detritus is specifically organic waste material reinforces its importance in ecological processes.