Why is it important to study soil microorganisms in soil judging?

Studying soil microorganisms is crucial in soil judging primarily because they participate in nutrient cycling. Microorganisms, including bacteria, fungi, and archaea, play essential roles in transforming organic matter and mineralizing nutrients, making them available for plant uptake. This process is vital for maintaining soil fertility and structure, as microorganisms break down complex organic materials, releasing essential nutrients such as nitrogen, phosphorus, and sulfur. This interaction not only supports plant growth but also contributes to the health and balance of the entire soil ecosystem. Understanding how these microorganisms function allows soil judges to assess soil quality and its capacity to sustain agricultural productivity effectively.