2834)The primary aim of irrigation scheduling is:

2835)When should irrigation be applied for most crops according to the soil moisture content?

2836)The best time to irrigate crops is when the soil moisture is:

2837)A major disadvantage of poor irrigation scheduling is:

2838)Which of the following approaches is used for irrigation scheduling based on soil moisture tension?

2839)Which tool is most commonly used to measure soil moisture content in irrigation scheduling?

2840)What is the main advantage of using volumetric methods to measure irrigation water flow?

2841)Which of the following is used to measure the water flow in a channel by floating an object?

2842)Water meters are primarily used for:

2843)A "Parshall flume" is used for:

2844)Which device is most commonly used to measure small and medium water flow rates in open channels?

2845)What is the main advantage of the "Tracer method" in measuring water flow?

2846)What is a common disadvantage of using water meters in irrigation systems?

2847)The "float method" measures water flow by:

2848)Which of the following is NOT a measuring device for irrigation water?

2849)What does a "weir" do in irrigation systems?

2850)Which of the following is most suitable for lowland rice cultivation?

2851)What is the primary disadvantage of flooding as an irrigation method?

2852)In which irrigation method are small plots surrounded by bunds, and water is applied to one basin after another?

2853)What is the main advantage of using the check basin method in irrigation?