Microorganisms include bacteria, fungi, protozoa, some algae, viruses, viroids and also prions. Microorganisms may be single-celled like bacteria, some algae and protozoa, or multicellular, such as algae and fungi. They are very useful and can be used for different purposes in day to day activities of the humans. Choose any three microbes, from the following which are suited for organic farming which is in great demand these days for various reasons. Mention one application of each one chosen. Mycorrhiza, Monascus, Anabaena, Rhizobium, Methanobacterium, Trichoderma.

Explanation

To answer the question regarding three microorganisms suitable for organic farming and their applications, we can choose the following:

### Step 1: Choose Microorganisms
We will select the following three microorganisms:
1. Mycorrhiza
2. Rhizobium
3. Anabaena

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