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Agricultural irrigation drainage. Agricultural drainage is removed from farms through an underground tile drain system that terminates in the Salton Sea. There are nearly 2,300 miles (3,700 km) of on-farms drains that drain more than 37,425 acres (15,145 ha) of producing farmland.
Tile drainage is a form of agricultural drainage system that removes excess sub-surface water from fields to allow sufficient air space within the soil, proper cultivation, and access by heavy machinery to tend and harvest crops.
In geotechnical engineering, watertable control is the practice of controlling the height of the water table by drainage.Its main applications are in agricultural land (to improve the crop yield using agricultural drainage systems) and in cities to manage the extensive underground infrastructure that includes the foundations of large buildings, underground transit systems, and extensive ...
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Classification of agricultural drainage systems. While there are more than two types of drainage systems employed in agriculture, there are two main types: (1) surface drainage and (2) sub-surface drainage. Crop yield (Y) and depth of water table (X in dm) [1] Figure 1 classifies the various types of drainage systems.
Apr 21 - California Almond production is using over 1 trillion gallons of agricultural water [539] Sep 11 - USBR announces agreement with Westlands water contract and drainage controversy [ 540 ] 2017 Jan 3 - HR 23 Central Valley Project Water Reliability introduced and passed by house fails in senate would have stripped all CVP environmental ...