Science Class 8 Microorganisms

Asked by GIANSH GUPTA KHUNDKER · BIRLA BRAINIACS

Which of the following is an incorrect statement regarding organic manure used for improving crop yield?

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Answer: B. Possesses a balanced ratio of all plant nutrients.

Organic manure adds nutrients, but it is not highly concentrated in all plant nutrients compared to chemical fertilizers. It mainly improves soil structure and adds humus.

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