Drainage

Drainage is the natural or artificial removal of surface and sub-surface water from an area. Many agricultural soils need drainage to improve production or to manage water supplies.

Read more about DrainageReasons For Artificial Drainage

Other articles related to "drainage":

Siahan Range - Drainage
... The Rakshan tributary of the Mashkel River carries off all the drainage from the southern slopes ...
Issues Associated With Surface Irrigation
... Waterlogging may be counteracted by drainage, tile drainage or watertable control by another form of subsurface drainage ... Deep drainage - Overirrigation may cause water to move below the root zone resulting in rising water tables ... other irrigation methods (due to the comparatively high leaching fraction), lack of subsurface drainage may restrict the leaching of salts from the soil ...
List Of Rivers Of The Rocky Mountains
... Gulf of Mexico drainage Rio Grande Missouri River Wind River Yellowstone River Platte River Arkansas River Arctic Ocean drainage Athabasca River Peace River Parsnip River ...
Reasons For Artificial Drainage
... Wetland soils may need drainage to be used for agriculture ... of wind powered pumping engines in the 15th century permitted drainage of some of the marginal land, but the final drainage of the lake had to await the design of large, steam powered pumps and agreements ... may have seasonally or permanently high water tables and must have drainage improvements if they are to be used for agriculture ...
Lake Amik - Draining
... A major drainage project, channeling the lake's tributary rivers (the Karasu, the ancient Labotas, and the 'Afrin, the ancient Arceuthus or Arxeuthas) directly ... Despite the drainage works, many areas still regularly flood, requiring constant maintenance of drainage canals and further decreasing the productivity of the ...