Advertisements
Advertisements
प्रश्न
State any three benefits of Biofertilizers.
Write the benefits of biofertilizer.
Advertisements
उत्तर
- Low cost and can be used by marginal farmers.
- Free from pollution hazards.
- Increase soil fertility.
- BGA as biofertilizers secret growth promoting substances, organic acids, proteins and vitamins.
- Azotobacter supply nitrogen and antibiotics in the soil.
- Biofertilizers increase physico-chemical properties of soil- like texture, structure, pH, water holding capacity of soil by providing nutrients and organic matter.
Notes
Students should refer to the answer according to their questions.
संबंधित प्रश्न
Microbes can be used to decrease the use of chemical fertilisers and pesticides. Explain how this can be accomplished.
How do biofertilisers enrich the fertility of the soil?
Give the meaning of the Nif gene.
Name the aquatic fern commonly used in paddy fields as a biofertilizer.
Identify the CORRECT statement regarding Ectomycorrhizae.
Mycorrhiza forms symbiotic association with ____________ of higher plants.
In plant breeding, biofortification is a method ____________.
An organism used as a biofertiliser for raising soyabean crop prediction is:
How do mycorrhizal fungi help the plants harbouring them?
How do the functions of Frankia compare to those of Rhizobium in nitrogen fixation?
