Assertion : Leguminous plants are nitrogen fixers.
Reason : Leguminous plants have Rhizobium in their root nodules

Assertion : Root nodules in leguminous plants are inhabited by Anabaena. Reason : Laguminous plants are an example of symbiotic nitrogen fixation.

Assertion : Leguminous plants are best preferred for rotation of crops. Reason : They have root nodules which possess nitrogen fixing bacterium Clostridium

Root nodules in leguminous plants:

Root nodules in leguminous plants:

Assertion: Leguminous plants are the best preferred for crop rotation. Reason: They have root nodules which have nitrogen-fixing bacteria Clostridium.

Assertion: Leguminous plants are the best preferred for crop rotation. Reason: They have root nodules which have nitrogen-fixing bacteria Clostridium.

Assertion. Farmers grow a leguminous crop and plough it back in the field Reason. Leguminous plant fix atmospheric nitrogen through a symbiotic nitrogen fixing bactria-Rhizobium.