Which of the following is not an advantage of drip-irrigation?
Question
Which of the following is not an advantage of drip-irrigation?
Options
A)
fertilizers can be applied through the system
B)
there is reduction in the concentration of salt in the root zone
C)
the system operates on a much lower line pressure than sprinkler system
D)
its efficiency on water distribution in steep slopes is poor
The correct answer is D.
Explanation:
Drip-irrigation is poor when applied in a steep slope.It is suited for plain lands.
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