Question

What are the factors of irrigation

Answer 1

1. Topography:

Topography is the slope of the ground and how much uneven or leveled it is. The irrigation method is selected accordingly.

If the slope is from 0.4 to 8 per cent, corrugation method of irrigation is suitable. If the slope is more than the above limit, then sprinkler method has been considered more suitable for soils which are shallow and permeability is fast.
2. Climate:

Ground level irrigation methods are directly affected by climate. The sprinkler system of irrigation is most suitable for such climate. Dryness, humidity and speed of air affect the methods of irrigation.

3. Means of Irrigation:

The sources of irrigation and the chemical composition of the water also affect the irrigation method. At the time of irrigation by tube wells, the sprinkler method or drip irrigation method is suitable, but in canal irrigation, flood method is selected.

4. Crops:

The irrigation method is selected according to type of crops and pattern of its sowing. Different crops require different quantities of water. Growth of plants and their height are also affected. In taller plants, check basin irrigation method is more suitable as compared to sprinkler method.