Civil Engineering - Irrigation - Discussion
Discussion Forum : Irrigation - Section 1 (Q.No. 30)
30.
The top soil of a water logged field becomes more alkaline and infertile if its pH value is
Discussion:
15 comments Page 1 of 2.
Mukul nath said:
1 decade ago
Why PH value of 11?
Zafar said:
10 years ago
8 - 14 becomes alkaline.
Subha said:
9 years ago
Why not 8?
Kailash bishnoi said:
9 years ago
Explain why ph value is 11?
Unknown said:
9 years ago
PH 7 to 8.5 normal yields.
8.0 to 9.0 yield decreases.
If 11 soil becomes more alkaline and infertile.
8.0 to 9.0 yield decreases.
If 11 soil becomes more alkaline and infertile.
Nisha Wagh said:
9 years ago
Why pH value is 11?
Bibek shah said:
8 years ago
@Nisha Wagh
pH 11 makes infertile where as pH 9 would make partially infertile.
pH 11 makes infertile where as pH 9 would make partially infertile.
(1)
Partha said:
8 years ago
Because of over 7 ph value more Alkali. So, the answer is 11.
Chandu said:
8 years ago
pH less than 7 acidic and more than 7 alkaline.
Mohit swaraj said:
8 years ago
8+14=22; 22÷2=11.
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