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प्रश्न
Which one of the following is a free-living bacterial biofertilizer?
पर्याय
Azotobacter
Rhizobium
Nostoc
Bacillus thuringiensis
उत्तर
Azotobacter
APPEARS IN
संबंधित प्रश्न
______ associated with plants like Azolla and Cycas can be used as a biofertilizers.
Match the column A with B and rewrite correct pairs.
A | B | |
i. | Symbiotic N2 fixing bacteria | VAM |
ii. | Free-living N2 fixing bacteria | Rhizobium |
iii. | Phosphate solubilizer | Nostoc |
iv. | Endomycorrhizae | Microccocus |
______ are nitrogen fixing micro-organisms.
Identify the CORRECT statement regarding Ectomycorrhizae.
Which of the following is one of the basic elements considered in green revolution?
VAM is a type of ______
Which one of the following is not a biofertilizer?
Some blue-green algae are used as bio fertilisers of their ______.
Mycorrhiza does not help the host plant in ______.
Farmers are often suggested to use the following organism in their crop land so as to improve the soil fertility. Explain.
Rhizobium