bio-fertilizer definition
bio-fertilizer means the product containing carrier based, either solid or liquid, living microorganisms which are agriculturally useful in terms of nitrogen fixation, phosphorus solubilization or nutrients mobilization, to increase the productivity of the soil or crop;
bio-fertilizer means substances which contain living microorganisms which when applied to the seed, plant surface, or soil, colonizes the rhizophere or the interior of the plant and promote the growth by increasing the supply or availability of nutrients to the host plants.
bio-fertilizer means a substance which contains living microorganisms which colonizes the interior of the plant and promotes growth by increasing the supply or availability of primary nutrients.