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प्रश्न
Which one of the following is a free-living bacterial biofertilizer?
विकल्प
Azotobacter
Rhizobium
Nostoc
Bacillus thuringiensis
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उत्तर
Azotobacter
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संबंधित प्रश्न
How do biofertilisers enrich the fertility of the soil?
How does the application of the fungal genus, Glomus, to the agricultural farm increase the farm output?
Explain the interrelationship between organic farming and biofertilizers, with the help of any three suitable examples.
Match the column A with B and rewrite correct pairs.
| A | B | |
| i. | Symbiotic N2 fixing bacteria | VAM |
| ii. | Free-living N2 fixing bacteria | Rhizobium |
| iii. | Phosphate solubilizer | Nostoc |
| iv. | Endomycorrhizae | Microccocus |
By application of ____________ yield of paddy field can be increased.
VAM stands for ______.
Anabaena forms symbiotic relationship coralloid roots of ______.
Mycorrhiza forms symbiotic association with ____________ of higher plants.
Glomus is a ______.
Which one of the following is not a nitrogen-fixing organism?
