Which organism is primarily responsible for nitrogen fixation in the soil?

Which organism is primarily responsible for nitrogen fixation in the soil?

Step 1: Understand what nitrogen fixation is. It is the process of converting nitrogen gas from the atmosphere into a form that plants can use.
Step 2: Learn about Rhizobium bacteria. These are tiny organisms that live in the soil.
Step 3: Know that Rhizobium bacteria form a special relationship with leguminous plants, like beans and peas.
Step 4: Recognize that this relationship helps the plants get nitrogen from the soil, which is essential for their growth.
Step 5: Conclude that Rhizobium bacteria are primarily responsible for nitrogen fixation in the soil.

No concepts available.