| 单词 | pollen zone |
| 释义 | > as lemmaspollen zone pollen zone n. a palaeoecological climate or vegetation zone as determined by pollen analysis. ΘΚΠ the world > the earth > region of the earth > zone or belt > [noun] > biogeographical zone > specific moose yard1800 tsetse district1851 tsetse country1853 fly-country1864 Notogaea1868 floral zone1870 Ornithogaea1874 Nearctic1877 fly-belt1894 fertile crescent1914 alterne1916 Wallacea1928 pollen zone1929 1929 Jrnl. Ecol. 17 121 In some of the pollen diagrams there is an indication of an atlantic Salix pollen zone above the older layers. 1993 Ecology 74 986/1 These local pollen zones are similar to regional pollen zones recognized in earlier studies. < as lemmas |
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