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.
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)
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?
Nisha Wagh said:
9 years ago
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.
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.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers