10 Questions
In the reservoir type of irrigation system, water is impounded for irrigation and domestic use by constructing a small water impounding dam along a river.
False
The rotation method in irrigation systems is used to ensure uneven distribution of available water supply.
False
In the run-off-the-river type of irrigation system, water level rises when the water outlet is opened, allowing diversion to canals and laterals.
False
The pumping type of irrigation system uses pumps powered by wind energy to draw water from underground sources.
False
During periods of high flow in the run-off-the-river type, the continuous method is usually practiced due to the abundant water supply.
True
Rice paddies should never be allowed to dry and have cracks to avoid water seepage, making irrigation more expensive.
True
Flooding the field helps prevent the growth of weeds.
True
The amount of water lost through evaporation is not influenced by weather conditions.
False
Late maturing rice varieties generally require less water compared to early maturing varieties.
False
Percolation is minimized in rice paddies that are well-puddled.
True
Explore different types of irrigation systems including reservoir type where a dam is constructed to impound water for irrigation. Learn about water distribution methods and the rotation method for even water supply.
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