The main source of biofertilizers is:

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Question

(C) Biofertilizers are organisms that enrich the nutrient quality of the soil. The main sources of biofertilizers include bacteria,cyanobacteria,and f

Vedclass · Accepted Answer

Certain bacteria,cyanobacteria,and fungi

Vedclass · Answer

(C) Biofertilizers are organisms that enrich the nutrient quality of the soil. The main sources of biofertilizers include bacteria,cyanobacteria,and fungi. $1$. Bacteria: Examples include $Rhizobium$ (symbiotic) and $Azospirillum$ (free-living). $2$. Cyanobacteria: Examples include $Anabaena$,$Nostoc$,and $Oscillatoria$,which fix atmospheric nitrogen. $3$. Fungi: $Mycorrhiza$ is a symbiotic association between fungi (e.g.,$Glomus$) and roots of higher plants,which helps in phosphorus absorption. Therefore,the correct answer is $C$.

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

Similar Questions

Define biofertilizers.

The yield of a paddy field can be increased by the application of:

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

What is the main source of biofertilizers?

Which of the following pairs is correct for biofertilizers?

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