General Knowledge - World Geography - Discussion

53. 

The maximum soil fertility occurs in the pH range of

[A]. 5.0 to 6.2
[B]. 6.0 to 7.2
[C]. 7.0 to 8.2
[D]. 4.0 to 5.2

Answer: Option B

Explanation:

No answer description available for this question.

Chera said: (Jul 27, 2018)  
For a soil to be fertile it should be little bit basic in nature. So the answer should be option C.

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