单词 | soil class |
释义 | > as lemmassoil class soil class n. a group of soils similar to one another in texture or (in modern use) some other physical property. ΘΚΠ the world > the earth > structure of the earth > constituent materials > earth or soil > [noun] > soil group series1904 soil series1905 soil class1913 soil group1921 catena1935 soil association1939 1913 Bull. Bur. Soils U.S. Dept. Agric. No. 96. 8 A soil class..includes all soils having the same texture, such as sands, clays, loam, etc. 1951 Soil Survey Man. (U.S. Dept. Agric. Handbk. No. 18) 135 Soil class is observed in the field by feeling the soil with the fingers. < as lemmas |
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