| 单词 | alkali soil |
| 释义 | alkali soilnounsoil that has either a high degree of alkalinity or a high percentage of sodium, or both, so that most crops cannot be grown in it profitably. Origin of alkali soilFirst recorded in 1910–15 Words nearby alkali soilalkaline tide, alkalinity, alkalinuria, alkali reserve, alkali rock, alkali soil, alkalize, alkaloid, alkaloidal, alkalosis, alkaluria Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for alkali soilalkali soil nouna 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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