Question

what are the disadvantages of surface irrigation ?​

Answer 1

Answer:

A high degree of management and water control is required to achieve high irrigation efficiencies.High irrigation efficiencies require uniformly graded and shaped land with moderate to slow infiltration rates, long irrigation times are required.

Answer 2

Answer:

Irrigation management is very easy and does not require modern technology and can largely build on local traditional knowledge;

Adapts well to small land holdings and does not require high financial input;

Adapts easily to flat topography and can function without outlet drainage facilities;

Works well with short-term water supplies;

Explanation:

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