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प्रश्न
Match the pairs:
| Column A | Column B | ||
| (i) | Compost making biofertilizer |
(a) | Azotobacter |
| (ii) | N2 fixing biofertilizer | (b) | Mycorrhiza |
| (iii) | Fungal biofertilizer | (c) | Agrobacterium |
| (iv) | Phosphate solubilizing biofertilizer |
(d) | Actinobocteria |
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उत्तर
| Column A | Column B | ||
| (i) | Compost making biofertilizer |
(d) | Actinobocteria |
| (ii) | N2 fixing biofertilizer | (a) | Azotobacter |
| (iii) | Fungal biofertilizer | (b) | Mycorrhiza |
| (iv) | Phosphate solubilizing biofertilizer |
(c) | Agrobacterium |
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संबंधित प्रश्न
Define biofertilizers. Give two types of fungal biofertilizers
How does the activity of each one of the following help in organic farming?
Cyanobacteria
______ associated with plants like Azolla and Cycas can be used as a biofertilizers.
In plant breeding, biofortification is a method ____________.
Which of the following symbiotic microorganisms is nitrogen-fixing?
Glomus is a ______.
Why are blue green algae not popular as biofertilisers?
Why are cyanobacteria considered useful in paddy fields?
Give two examples of biofertilizer.
How many statements are true about biofertilizers?
- They are nitrogen fixers.
- They are commercial preparation of live bacteria and fungi.
- Use of biofertilizers is expensive.
- There is only one type of biofertilizer.
- They are classified as inorganic.
