Which process results in decrease of nitrogen content in soil?

Name any two free living bacteria that fix atmospheric nitrogen and increase nitrogen content in the soil.

Nitrogen content of urea is

Which crops increase nitrogen in soil?

Which of the following organisms can increase nitrogen content of the soil?

Which of the following organisms can increase nitrogen content of the soil?

Soil pollution can result in decreased

Soil pollution can result in decreased

Soil pollution can result in decreased

A : Azotodesmic lichens are biofertilisers enriching nitrogen contents in soil. R : This ability is due to the presence of heterocystous blue-green algae as phycobiont component.

A : Azotodesmic lichens are biofertilisers enriching nitrogen contents in soil. R : This ability is due to the presence of heterocystous blue-green algae as phycobiont component.