Explain 5 ways in which microorganism are important in agriculture?

One way, is that they contribute to our food chain. Good luck on the rest of it!

The agriculturally important microorganisms come from bacteria, actinomycetes, blue green algae, fungi, including vesicular arbuscular mycorrhizae and viruses. They thrive in a variety of habitats including soil, living body systems anddecayed matter, marine, snow bound mountains and desert systems, along with water bodies.