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The Rain Bird horizontal action impact-drive sprinkler head was recognized as a historic landmark of agricultural engineering in 1990 by the American Society of Agricultural and Biological Engineers. [3] This invention led to sprinkler irrigation development that currently exceeds 50,000,000 acres (78,000 sq mi; 200,000 km 2) worldwide.
Most automatic irrigation valves are diaphragm valves in which the water above the diaphragm must be discharged for the valve to open. In a hydraulic system, the controller and valves are connected via small plastic tubes approximately 4 mm (¼ in) in diameter. The controller opens the tube connected to the valve, allowing that valve to open ...
Micro-irrigation, sometimes called localized irrigation, low volume irrigation, or trickle irrigation is a system where water is distributed under low pressure through a piped network, in a pre-determined pattern, and applied as a small discharge to each plant or adjacent to it. Traditional drip irrigation use individual emitters, subsurface ...
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A federal judge in Florida dismissed the classified documents case against former President Donald Trump on Monday, siding with defense lawyers who said the special counsel who filed the charges ...
Water audit is a useful tool to determine the water use efficiency in an irrigation project by accounting water losses. The clear-cut objectives of water audit applicable to irrigation systems include scope of distribution network, deliverables such as yield available and water efficiency, delivery locations/command areas and types of losses.
Water management methods involve employing irrigation/drainage systems, and controlling soil moisture to the needs of the species. Methods of irrigation include surface irrigation, sprinkler irrigation, sub-irrigation, and trickle irrigation. Volume of water, pressure, and frequency are changed to optimize the growing environment.
Sukkur Barrage is used to control water flow in the River Indus for the purposes of irrigation and flood control. This barrage which is the backbone of the economy of the entire country enables water to flow through what was originally a network of seven canals 9,923 kilometres (6,166 mi) long, feeding the largest irrigation system in the world, with more than 7.63 million acres of irrigated ...