Which bacteria act as biofertilizers in paddy | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Cyanobacteria (such as Anabaena and Nostoc) are autotrophic microbes widely distributed in aquatic and terrestrial environments,many of which can

Vedclass · Accepted Answer

Cyanobacteria

Vedclass · Answer

(A) Cyanobacteria (such as Anabaena and Nostoc) are autotrophic microbes widely distributed in aquatic and terrestrial environments,many of which can fix atmospheric nitrogen.In paddy fields,Cyanobacteria serve as an important biofertilizer by fixing atmospheric nitrogen and adding organic matter to the soil,which increases the fertility of the field.Rhizobium is associated with root nodules of leguminous plants.Azotobacter is a free-living nitrogen-fixing bacterium found in soil.$E$. coli is a bacterium found in the human intestine and is not used as a biofertilizer.

Which bacteria act as biofertilizers in paddy fields?

Similar Questions

$Azolla$ is used in the cultivation of .......

The aquatic fern which supports the growth of blue-green algae,$Anabaena$,and increases the yield of paddy crops is .......

Why are blue-green algae not popular as biofertilisers?

Which of the following is a fertilizer?

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