Knowra Soil ecology Soil ecology Soil ecology studies interactions among organisms and the physical, chemical, and biological conditions of soil. It examines how these interactions shape soil processes and ecosystems.
Soil food web : A network of feeding relationships among organisms living in soil. Feeding links show how energy and nutrients move through soil communities.
Soil : A natural body of mineral particles, organic matter, water, air, and living organisms at Earth's surface. It is the habitat whose properties and inhabitants soil ecology examines.
Soil health : The capacity of soil to function as a living system that sustains plants, animals, and people. Ecological indicators help assess whether soil communities and processes remain functional.
Soil biodiversity and ecosystem functioning : The relationship between soil organism diversity and the processes ecosystems perform. Researchers still work to predict when diversity strengthens particular soil functions.
Decomposition : The breakdown of dead organic matter into simpler substances by biological and chemical processes. Soil organisms drive the breakdown that releases nutrients from litter and remains.
Soil biodiversity : The variety of organisms, genes, and ecological roles present in soil. Community diversity provides the living components of soil ecological interactions.
Soil conservation : Practices that prevent soil loss and preserve soil functions. Protecting habitat and organic matter helps maintain the ecological processes soil depends on.
Soil carbon sequestration : The accumulation and long-term storage of carbon in soil. Biological controls on carbon persistence remain difficult to predict under changing conditions.
Nutrient cycling : The movement and transformation of elements through organisms and environmental reservoirs. Soil organisms regulate the release and retention of nutrients such as nitrogen and phosphorus.
Soil organic matter : Organic material in soil, including decomposing residues, microbial products, and stable carbon compounds. It supplies resources and habitat while shaping soil structure and nutrient availability.
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