Question 1

What are bio-fertilizers?

Accepted Answer

Bio-fertilizers are natural fertilizers that contain living microorganisms, such as bacteria, fungi, or algae, which can enhance soil fertility and promote plant growth.

Question 2

How do bio-fertilizers work?

Accepted Answer

Bio-fertilizers work by forming symbiotic relationships with plants or by enriching the soil with beneficial microorganisms. For example, nitrogen-fixing bacteria convert atmospheric nitrogen into a form that plants can use, promoting plant growth.

Question 3

What are the advantages of using bio-fertilizers?

Accepted Answer

Some advantages of using bio-fertilizers include improved soil fertility, reduced dependence on chemical fertilizers, sustainable agricultural practices, and environmental benefits such as reduced pollution and greenhouse gas emissions.

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