单词 | ombrotrophic |
释义 | ombrotrophicadj. Ecology. Of bogs and their vegetation: mostly dependent on precipitation for formation and sustenance. ΘΚΠ the world > the earth > land > landscape > marsh, bog, or swamp > [adjective] > found in or produced by fenny1543 marish1543 fennish1574 marshland1574 marshy1595 marishy1607 fenny-seated1631 palustrian1787 paludous1803 swampy1803 palustrine1824 paludicolous1857 paludose1866 web-footed1867 paludicole1872 palustral1879 paludicoline1890 ombrotrophic1962 1962 Jrnl. Ecol. 50 766 (caption) Species differentiating the three main ombrotrophic Irish bog associations. 1964 D. A. Ratcliffe in J. H. Burnett Vegetation of Scotl. x. 428 Some peatland ecologists prefer a simpler initial separation into minerotrophic types..depending on a terrestrial and therefore nutrient-enriched water supply, and ombrotrophic types (raised and blanket bogs) depending solely on nutrient-deficient atmospheric moisture and wind-borne particles. 1983 Jrnl. Bryol. 12 335 The ombrotrophic vegetation in Ireland..includes several species which are restricted to minerotrophic vegetation in Fennoscandia. 2000 New Scientist 15 Apr. 84/2 (advt.) Palaeomoisture records for the Late Holocene from ombrotrophic peats. This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022). < adj.1962 |
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