Advertisements
Advertisements
प्रश्न
State any three benefits of Biofertilizers.
Write the benefits of biofertilizer.
लघु उत्तरीय
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.
shaalaa.com
Notes
Students should refer to the answer according to their questions.
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
How does the application of the fungal genus, Glomus, to the agricultural farm increase the farm output?
Identify free-living bacterial bio-fertilizer.
From the following pairs of microbes, identify the pair that has both the microbes that can be used as Biofertilizers.
Which of the following is/are symbiotic nitrogen fixing microbe?
VAM is a type of ______
Some blue-green algae are used as bio fertilisers of their ______.
Soil microorganisms mainly comprise:
Mycorrhiza does not help the host plant in ______.
Give two examples of biofertilizer.
Azolla is used as biofertiliser because it ______.
