单词 | solonetz |
释义 | solonetzn. Soil Science. A type of alkaline soil that is rich in carbonates, consists characteristically of a hard, dark, columnar subsoil overlain by a thin, friable surface layer, and occurs in conditions similar to those associated with solonchaks but having better drainage. 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 1924 S. A. Waksman tr. K. K. Gedroits Ultramech. Composition of Soils (U.S. Dept. Agric.) 17 These are soils which have become saline with sodium salts (saline soils) and alkaline soils (‘solonez’ soil) formed from these as a result of removal of the salt. 1925 S. A. Waksman tr. K. K. Gedroits Soil Absorbing Complex & Absorbed Soil Cations (U.S. Dept. Agric.) 9 The stage of formation of a saline soil (solontshak) will in this case always take place before the stage of formation of an alkaline soil (solonetz). 1927 C. F. Marbut tr. K. D. Glinka Great Soil Groups 40 There is no word in English carrying the same meaning conveyed by the expression ‘alkali soils with definite structure’. To avoid the use of so long a phrase the Russian word Solonetz will be used in the following pages while the word Solontschak will be used for ‘alkali soils without pronounced structure’. 1932 E. J. Russell Soil Conditions & Plant Growth (ed. 6) iv. 268 The last stage, when the solonietz has been exposed to prolonged leaching, is the solod of the Russians. 1938 M. Baldwin et al. in U.S. Dept. Agric. Yearbk. 991 The term ‘Planosol’ is being proposed to cover those soils with claypans and cemented hardpans not included with the Solonetz, Ground-Water Podzol, and Ground-Water Laterite. Families of Planosols correspond to associated normal zonal soils. 1968 H. C. T. Stace et al. Handbk. Austral. Soils vi. 153 The essential features of solonetz are prominent texture differentiation with an abrupt boundary between loamy A horizons and clay B horizons, neutral to alkaline surface soil and strongly alkaline subsoil [etc.]. 1972 J. G. Cruickshank Soil Geogr. iv. 127 (caption) A solonetz profile in South Australia showing strong prismatic structure in the B horizon. Derivatives soloˈnetzic adj. being, resembling, or characteristic of a solonetz. ΘΚΠ the world > the earth > structure of the earth > constituent materials > earth or soil > kind of earth or soil > [adjective] > other types of soil redeOE Armeniac?a1425 rosiny1613 Chiltern1669 light land1770 acid1806 residuary1829 mottled1845 sedentary1870 residual1876 azonal1896 Bulli1904 immature1921 mature1924 intrazonal1927 podzolic1927 pedalferic1928 pedocalic1928 solonetzic1935 planosolic1949 solodic1968 cryptogamic1973 cryptobiotic1992 1935 Soil Sci. XL. 465 A strongly solonetzic soil from Chongar. 1974 E. C. Stacey Peace Country Heritage ii. 74 If the parental material has a high salt content, a hard-pan solonetzic soil will result. This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2020). < n.1924 |
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