Question

what are biofertilizers? how can we improve crop yields
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Answer 1

Explanation:

a biofertilizer is a substance that contains living microorganisms which, when applied to seed, plant surfaces (leaves), roots or soil, colonize the rhizosphere or the interior of the plant and promote growth by several mechanisms that increase the supply or availability of primary nutrients .

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Answer 2

Answer:

Biofertilizers can increase the plant availability and/or uptake of mineral nutrients and are ideally formulated in an easy-to-use and economical carrier material (Arora et al.

Explanation:

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