| 单词 | soil map |
| 释义 | > as lemmassoil map soil map n. U.S. a map showing the distribution of various kinds of soil; a map showing the location and nature of the various kinds of soil in a region. ΘΚΠ the world > the earth > earth sciences > geography > map-making > map > [noun] > other types of map mappa mundia1387 mappemondea1393 table1610 Mercator's chart1645 Peutingerian tablea1657 Mercator1694 hemisphere1706 Peutinger1731 road map1741 geological map1798 route map1816 ordnance map1828 outline map1836 contour map1862 index map1869 hypsographical map1881 soil map1898 wheel-map1899 strip map1903 distribution map1947 worm's-eye map1964 topo1970 1898 Yearbk. U.S. Dept. Agric. 43 One of the first necessities in the development of a new district or in the improvement of an established district is an accurate soil map of the locality. 1899 Yearbook U.S. Dept. Agric. 345 In 1892 the first soil map, based upon the texture and physical properties of soils, was issued. 1927 N. M. Comber Introd. Sci. Study Soil xiii. 132 Two important bases of classification..have been invoked in the attempts to prepare soil maps of agricultural significance. 1975 J. G. Evans Environment Early Man Brit. Isles vi. 138 W. F. Grimes was one of the first archaeologists to appreciate the importance of detailed soil maps in studying the settlement distribution of early man. < as lemmas |
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