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Asked: 2021-06-15T08:49:07+00:00 In:

Why are manures used in bulk to increase soil fertility ?

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NCERT Important Questions Class 9 Science biology Chapter 15
Important NCERT Extra Questions
Chapter 15 Improvement in Food Resources
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board

2021-2022biologybiology chapter 15cbsechapter 15class9improvement in food resourcesncertscience
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    1. Since the manures contain nutrients in small quantities they have to be used in bulk.

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