Soil Ecosystem

The soil, organisms and the surrounding environment interact, and the soil-environment complex intersected by material flow and energy flow has a certain structure, function and evolution law. In any soil environment complex, the interaction of biological population, quantity, environmental conditions and soil constitutes the structure of the soil ecosystem, the input, output and transformation of specific materials and energy, the absorption and circulation of water and nutrients, and the transformation into this The function of the system. Mainly divided into: living organisms, namely plants and soil microorganisms, etc.; non-living inorganic environment, namely sunlight, energy, atmosphere, parent rock and parent material, surface morphology, soil minerals, moisture and air, etc.