单词 | aridisol |
释义 | Aridisoln. Soil Science. A soil of an order comprising usually saline and alkaline soils containing very little organic matter, characteristic of arid regions. ΘΚΠ the world > the earth > structure of the earth > constituent materials > earth or soil > kind of earth or soil > [noun] > other soils white earth1448 Chiltern?1530 light land1589 deads1653 rosil1691 moorland1753 prairie soil1817 residuum1828 rendzina1905 podzol1908 solonetz1924 solod1925 solonchak1925 pedalfer1928 pedocal1928 skeletal soil1932 peloid1933 sierozem1934 planosol1938 lithosol1939 regosol1949 andosol1958 Alfisol1960 Aridisol1960 Histosol1960 Spodosol1960 Andisol1978 1960 Soil Classification: 7th Approximation (U.S. Soil Conservation Service) 156/1 Included in Aridisols are most soils that have been called Desert Soils and Red Desert soils [etc.]. 1972 J. G. Cruickshank Soil Geogr. iv. 142 Some Aridisols do have a clay-rich sub-surface horizon, but most are composed of larger size particles and stones. 1980 E. A. FitzPatrick Soils v. 138 Some Aridisols occur in semiarid areas because the soils are slowly permeable and most of the water is lost by run-off. This entry has not yet been fully updated (first published 1993; most recently modified version published online June 2018). < |
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