(B) In paddy (rice) fields,$BGA$ (Blue-Green Algae),such as $Anabaena$ and $Nostoc$,serve as important biofertilisers.These organisms are capable of f

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(B) In paddy (rice) fields,$BGA$ (Blue-Green Algae),such as $Anabaena$ and $Nostoc$,serve as important biofertilisers.These organisms are capable of fixing atmospheric nitrogen,which enhances the fertility of the soil and promotes the growth of the rice crop.

Class 12 Biology Microbes in Human Welfare Biofertilizer

Medium

In paddy fields, . . . . . . serves as an important biofertiliser.

A
$Rhizobium$
B
$BGA$ (Blue-Green Algae)
C
$Glomus$
D
$Frankia$

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Class 12 Questions

Class 12

Biology Questions

Chapter

Microbes in Human Welfare

Subtopic

Biofertilizer

Azolla is used as a biofertiliser because it

MediumAIIMS 2018

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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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Azolla (a pteridophyte) can increase the production of rice due to its association with which of the following?

Medium

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Biofertilisers include

Medium

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Farmers have reported over $50\%$ higher yields of rice by using which of the following biofertilizer?

MediumAIPMT 1998

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

In paddy fields, . . . . . . serves as an important biofertiliser.

Similar Questions

Azolla is used as a biofertiliser because it

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)$ $Free-living$ $bacteria$

Azolla (a pteridophyte) can increase the production of rice due to its association with which of the following?

Biofertilisers include

Farmers have reported over $50\%$ higher yields of rice by using which of the following biofertilizer?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

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