| 单词 | soil phase |
| 释义 | > as lemmassoil phase soil phase n. each of a number of soils that belong to the same soil type or soil series but differ in some feature such as stoniness, slope, etc. ΘΚΠ the world > the earth > structure of the earth > constituent materials > earth or soil > kind of earth or soil > [noun] > soil type or phase soil type1902 soil phase1939 1928 C. F. Marbut in Proc. & Papers 1st Internat. Congr. Soil Sci. IV. 51 Phase, a subdivision of the soil type covering departures from the typical soil characteristics, insufficient to justify the establishment of a new type, yet worthy of recognition.] 1939 Yearbk. Agric. 1938 (U.S. Dept. Agric.) 1174 Soil phase. 1946 H. J. Lutz & R. F. Chandler Forest Soils xii. 424 Soil phases as currently recognized appear to have more significance for the agriculturist than for the forester. 1972 J. G. Cruickshank Soil Geogr. viii. 235 Soil phase..can only be shown in detail and with precision on maps of 1:10,000 scale or larger. < as lemmas |
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