Biology · Microbes in Human Welfare

Farmers have reported significantly higher yields (up to 50% or more) in rice cultivation when utilizing which of the following nitrogen-fixing biofertilizers?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Azolla pinnata✓
2Mycorrhizae
3Legume-Rhizobium symbiosis
4Bacillus thuringiensis

Correct answer

Azolla pinnata

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Farmers have reported significantly higher yields (up to 50% or more) in rice cultivation when utilizing which of the following nitrogen-fixing biofertilizers?

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Farmers have reported significantly higher yields (up to 50% or more) in rice cultivation when utilizing which of the following nitrogen-fixing biofertilizers?

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