Soil is not merely a medium for supporting plant roots; it is a living, dynamic ecosystem filled with countless microscopic organisms. These soil microorganisms include bacteria, fungi, actinomycetes, protozoa, algae, and cyanobacteria. Although invisible to the naked eye, they perform essential functions that sustain Healthy Soil, fertility, and long-term agricultural productivity. In regions like Kerala, maintaining active microbial life is crucial for improving Soil Health Kerala, where diverse cropping systems depend heavily on biological soil processes.