Which one of the following irrigation methods is best for undulating topography?

What will be the depth of irrigation (cm), for a crop scheduled at CPE of 8 cm and IW/CPE ratio of 0.8?

Splash erosion is related to:

Irrigation scheduling describes –
1. How much water is to be given.
2. When is water needed to be given.
3. Source of water
Choose the most appropriate answer from the options given below:

Graded bunding is done in

Optimum thickness of Low Density Poly Ethylene (LDPE) film for lining of water pond is

Mulch which is cheap and natural is

Contour bunds are recommended for

Bench terraces are constructed at a slope gradient of

The most popular measure of soil conservation adopted in India is

Agronomic measure of soil conservation is