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alkaline soil

British  

noun

  1. a soil that gives a pH reaction of 8.5 or above, found esp in dry areas where the soluble salts, esp of sodium, have not been leached away but have accumulated in the B horizon of the soil profile

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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The intensely alkaline soil of the Carrizo Plain National Monument, a remote grassland east of San Luis Obispo, also deters invasives from prospering, according to Dudney.

From Los Angeles Times ● Apr. 5, 2024

Once they’re established, they can tolerate drought, alkaline soil and poor fertility.

From Seattle Times ● Sep. 6, 2023

The highly alkaline soil there requires more fertilizer.

From New York Times ● Jun. 24, 2013

Water lily-shaped blooms are deep purple in acid soil and pink in alkaline soil.

From Southern Living ● May 1, 2012

The desert of Arizona, through which we were speeding, had the same pale and tawny look of dry, rocky, and alkaline soil; but nature is never idle anywhere.

From A Flight in Spring In the car Lucania from New York to the Pacific coast and back, during April and May, 1898 by J. Harris (John Harris) Knowles

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