The following are advantages of sub-surface irrigation except that
a
it is suitable for soils with low water holding capacity
b
it can be used only for specific types of crops
c
the rate of evaporation is greatly reduced
d
it reduces the incidence of pests
Explanation
Correct Option
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Mustapha.9k
1 year ago
the answer should be B. Sub surface irrigation reduces incidence of pests and that is an advantage.
