Question

45. C:N ratio of normal soild generally is.
सामान्यतः मृदा में कार्बन: नाइट्रोजन का अनुपात:
(a)10-12:1
(b) 15-20:1
(c)5-8:1
(d)20-25:1

Answer 1

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(b) 15-20:1 is the correct answer ......

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Answer 2

Answer:

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(b) 15-20:1

${ \huge\fbox \pink {♥}\fbox \blue {♥} \fbox\purple {K} \fbox \green{I} \fbox \red {N} \fbox \orange {G} \fbox{♥} \fbox \gray{♥}}$