Soil is home to a diverse range of microorganisms, including bacteria, nematodes, protozoa, and fungi. Although these organisms are invisible to the naked eye, they make up 75 to 90% of the soil’s living biomass.

Soil is home to a diverse range of microorganisms, including bacteria, nematodes, protozoa, and fungi. Although these organisms are invisible to the naked eye, they make up 75 to 90% of the soil’s living biomass.