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प्रश्न
State any three benefits of mycorrhiza.
State any two benefits of mycorrhiza.
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उत्तर
- Selective absorption of P, Zn, Cu, Ca, N, Mn, Br and Fe.
- Enhance water uptake.
- Induce growth by secreting hormones.
Notes
Students should refer to the answer according to their questions.
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संबंधित प्रश्न
Find out the role of microbes in the following:
Soil
Which of the following is/are symbiotic nitrogen fixing microbe?
VAM stands for ______.
Which of the following statements are CORRECT regarding Anabaena and Frankia?
The biological agent which is used to kill or check proliferation of disease causing agents is called ____________.
Which of the following symbiotic microorganisms is nitrogen-fixing?
Biofertilizers are
Farmers are often suggested to use the following organism in their crop land so as to improve the soil fertility. Explain.
Anabaena
Azolla is used as biofertiliser because it ______.
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.
