Question

define biofertilizer​

Answer 1

Explanation:

A biofertilizer (also bio-fertilizer) is a substance which contains living micro-organisms which, when applied to seeds, plant surfaces, or soil, colonize the rhizosphere or the interior of the plant and promotes growth by increasing the supply or availability of primary nutrients to the host plant.

Answer 2

Answer:

Biofertilizer is a substance which have living micro-organisms.

it promotes growth by increasing the supply or availability of primary nutrients to the host plant.