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प्रश्न
Give two examples of biofertilizer.
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उत्तर
Two examples of biofertilizers are as follows:
- Rhizobium - nitrogen-fixing bacteria forming root nodules in legumes.
- Azotobacter - free-living nitrogen-fixing bacteria in soil.
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संबंधित प्रश्न
Find out the role of microbes in the following:
Soil
How do biofertilisers enrich the fertility of the soil?
What are 'biofertilizers'? Explain them with suitable examples.
Give the meaning of the Nif gene.
How does the application of the fungal genus, Glomus, to the agricultural farm increase the farm output?
How does the application of cyanobacteria help improve agricultural output?
Define biofertilizers. Give two types of fungal biofertilizers
State any three benefits of mycorrhiza.
______ are nitrogen fixing micro-organisms.
By application of ____________ yield of paddy field can be increased.
Which of the following is/are symbiotic nitrogen fixing microbe?
Which of the following statements are CORRECT regarding Anabaena and Frankia?
Blue green algae are used as bio fertilizers because they ____________.
VAM is a type of ______
Which of the following symbiotic microorganisms is nitrogen-fixing?
Which one of the following is NOT a nitrogen-fixing organism?
Biofertilizers are
Why are blue green algae not popular as biofertilisers?
Why are cyanobacteria considered useful in paddy fields?
How many of the following are the symbiotic nitrogen fixing micro-organisms?
Rhizobium, Anabaena, Frankia, Azotobacter, Nostoc, Clostridium, Beijerinckia, Klebsiella
Endomycorrhizae grow in ______ of higher plants.
