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प्रश्न
Identify free-living bacterial bio-fertilizer.
विकल्प
Rhizobium
Azotobacter
Nostoc
Bacillus thuringiensis
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उत्तर
Azotobacter
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संबंधित प्रश्न
What is a heterocyst?
How does the application of cyanobacteria help improve agricultural output?
How does the activity of each one of the following help in organic farming?
Cyanobacteria
State any three benefits of Biofertilizers.
Mycorrhiza is a______ which forms a symbiotic association with the underground parts like rhizomes and root of higher plants.
Which of the following is/are symbiotic nitrogen fixing microbe?
The biological agent which is used to kill or check proliferation of disease causing agents is called ____________.
Which one of the following is NOT a nitrogen-fixing organism?
Farmers are often suggested to use the following organism in their crop land so as to improve the soil fertility. Explain.
Rhizobium
Which of following organisms cannot fix nitrogen?
- Azotobacter
- Oscillatoria
- Anabaena
- Volvoх
- Nostoc
Choose the correct answer from the options given below:
