Science · Agricultural Biotechnology
Which of the following organisms acts as a biofertilizer for the paddy (rice) crop?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Azotobacter
- 2Mycorrhizal fungi
- 3Rhizobium species
- 4Blue-green algae✓
Correct answer
Blue-green algae
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