(C) $Nostoc$ is a genus of cyanobacteria that is capable of fixing atmospheric nitrogen $(N_2)$ into ammonia,which plants can utilize for growth. Due

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(C) $Nostoc$ is a genus of cyanobacteria that is capable of fixing atmospheric nitrogen $(N_2)$ into ammonia,which plants can utilize for growth. Due to this nitrogen-fixing ability,it is used as a biofertilizer and is often referred to as green manure in agricultural practices.

Class 12 Biology Microbes in Human Welfare Biofertilizer

Easy

Which of the following is used as green manure?

A
Bacteria
B
Mycoplasma
C
Nostoc
D
None of these

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Microbes in Human Welfare

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Biofertilizer

Define biofertilizers.

Easy

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Which of the following are mostly used in organic fertilizers?

Easy

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Azolla is used as a biofertiliser because it

MediumAIIMS 2018

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Which of the following pairs is mismatched?

Medium

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Match the following columns correctly:
Column-$I$ Column-$II$
$(a)$ $Rhizobium$ $(i)$ $Mycorrhiza$
$(b)$ $Azospirillum$ $(ii)$ $Paddy$ $field$
$(c)$ $Glomus$ $fungi$ $(iii)$ $Leguminous$ $plants$
$(d)$ $Cyanobacteria$ $(iv)$ $Free-living$ $bacteria$

Medium

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Column-$I$	Column-$II$
$(a)$ $Rhizobium$	$(i)$ $Mycorrhiza$
$(b)$ $Azospirillum$	$(ii)$ $Paddy$ $field$
$(c)$ $Glomus$ $fungi$	$(iii)$ $Leguminous$ $plants$
$(d)$ $Cyanobacteria$	$(iv)$ $Free-living$ $bacteria$

Which of the following is used as green manure?

Similar Questions

Define biofertilizers.

Which of the following are mostly used in organic fertilizers?

Azolla is used as a biofertiliser because it

Which of the following pairs is mismatched?

Match the following columns correctly:Column-$I$Column-$II$$(a)$ $Rhizobium$$(i)$ $Mycorrhiza$$(b)$ $Azospirillum$$(ii)$ $Paddy$ $field$$(c)$ $Glomus$ $fungi$$(iii)$ $Leguminous$ $plants$$(d)$ $Cyanobacteria$$(iv)$ $Free-living$ $bacteria$

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Match the following columns correctly:
Column-$I$ Column-$II$
$(a)$ $Rhizobium$ $(i)$ $Mycorrhiza$
$(b)$ $Azospirillum$ $(ii)$ $Paddy$ $field$
$(c)$ $Glomus$ $fungi$ $(iii)$ $Leguminous$ $plants$
$(d)$ $Cyanobacteria$ $(iv)$ $Free-living$ $bacteria$