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Biofertilizers Quiz

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What is the main purpose of biofertilizers?

To improve soil fertility and crop productivity (correct)

To increase water retention in the soil

To control pests and diseases in crops

To provide structural support to plants

Which microorganism is commonly used in biofertilizers to fix atmospheric nitrogen?

Mycorrhiza

Rhizobium (correct)

Bacillus thuringiensis

Azotobacter

What is the role of phosphate-solubilizing bacteria in biofertilizers?

To reduce the acidity of the soil

To make phosphorus more available to plants (correct)

To increase nitrogen content in the soil

To enhance root growth in plants

Biofertilizers Quiz

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Questions and Answers

What is the main purpose of biofertilizers?

Which microorganism is commonly used in biofertilizers to fix atmospheric nitrogen?

What is the role of phosphate-solubilizing bacteria in biofertilizers?

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