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प्रश्न
Name the aquatic fern commonly used in paddy fields as a biofertilizer.
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उत्तर
The aquatic fern commonly used in paddy fields as biofertilizer is Azolla.
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संबंधित प्रश्न
identify the plants with which Anabaena, is associated.
Identify the CORRECT statement regarding Mycorrhiza.
Match the Column I (Organisms) with the Column II (Products they produce) and select the correct option.
| Column I | Column II | ||
| i. | Lactobacillus | p. | Cheese |
| ii. | Saccharomyces cerevisiae | q. | Curd |
| iii. | Aspergillus niger | r. | Citric Acid |
| iv | Acetobacter aceti | s. | Bread |
| t. | Acetic Acid |
In plant breeding, biofortification is a method ____________.
Which of the following symbiotic microorganisms is nitrogen-fixing?
Which one of the following is not a biofertilizer?
- Give an example of a genus of fungi that forms mycorhizal association with plants.
- How does the plant derive benefits from this association?
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.
Which biofertilizer system is particularly significant for rice cultivation in paddy fields?
What is the fundamental characteristic that defines biofertilizers as living organisms?
