Szervesanyag

Szervesanyag, or organic matter, refers to the carbon-containing compounds that are or were part of living organisms. This includes a wide range of materials, from dead plants and animals to their waste products and decomposition intermediates. In the context of soil science, szervesanyag is a critical component, playing a vital role in soil fertility, structure, and water retention.

The decomposition of szervesanyag is carried out by microorganisms such as bacteria and fungi. This process releases essential nutrients back into the soil, making them available for plant uptake. Furthermore, the breakdown of organic matter contributes to the formation of humus, a stable, dark-colored substance that improves soil aggregation, aeration, and the ability to hold water.

Szervesanyag is also important in aquatic ecosystems, where it can originate from terrestrial runoff or from aquatic life itself. It serves as a food source for many aquatic organisms and influences water chemistry. In environmental science, the study of szervesanyag helps in understanding nutrient cycling, carbon sequestration, and the overall health of ecosystems. The quality and quantity of szervesanyag are key indicators of environmental conditions.