单词 | rice grass |
释义 | rice grassn. 1. Any of several barnyard grasses (genus Echinochloa); esp. shama millet, E. colona (formerly Panicum colonum). ΚΠ 1750 G. Hughes Nat. Hist. Barbados vii. 239 Rice-grass. This Grass grows to about two feet high. Its roots are many and white. 1847 Ann. & Mag. Nat. Hist. 20 401 The Rice or Black-seed grass is considered the best for fodder, and grows most luxuriantly in new soils. 1896 Bull. Misc. Information (Royal Gardens, Kew) 116 Panicum colonum, L. Rice grass. This annual grass springs up rapidly after rain, and yields a very rich hay. 2008 Small Ruminant Res. 75 219/2 Prior to the start of the experiment, lambs received rice grass hay ad libitum for approximately 21 days. 2. = rice cutgrass n. at rice n.2 Compounds 2a. Now rare. ΘΚΠ the world > plants > particular plants > plants and herbs > a grass or grasses > [noun] > cut-grass white grass1780 rice grass1818 cut-grass1849 1818 T. Nuttall Genera N. Amer. Plants I. 43 Rice-grass. 1857 C. Johnson Grasses Great Brit. 4 Leersia oryzoides. Rice Grass... First noticed as a native of Britain in September 1844..at Henfield, Sussex. 1870 Trans. N.Y. State Agric. Soc. 1869 29 222 Leersia oryzoides. This species is variously known as rice grass, cut grass, false rice, white grass, and prickle grass. 1902 Hand-list Herbaceous Plants Royal Bot. Gardens (ed. 2) 659 L[eersia] oryzoides... ‘Rice Grass’. 3. Australian and New Zealand. Any of various grasses; esp. (a) the marsh grass Leersia hexandra; (b) (chiefly with distinguishing word) any of several grasses of the genera Microlaena and Tetrarrhena (both sometimes included in the genus Ehrharta), esp. (more fully meadow rice grass, weeping rice grass) Microlaena stipoides, which grows in tufts from creeping rhizomes in semi-shaded ground (also called weeping grass). ΘΚΠ the world > plants > particular plants > plants and herbs > a grass or grasses > non-British grasses > [noun] > Australian grasses silver grass1600 buffalo grass1784 cane grass1827 porcupine grass1842 tussock-grass1842 spinifex1846 spear-grass1847 rice grass1848 sugar-grass1862 blue star grass1876 wiregrass1883 windmill-grass1889 danthonia1918 Wimmera rye-grass1920 niggerhead1923 1848 J. Gould Introd. Birds Austral. 79 In the end of March and the beginning of April they collect in large flocks and live on the seed of the rice-grass, which the natives also collect for food. 1889 J. H. Maiden Useful Native Plants Austral. 93 Leersia hexandra,..‘Rice Grass’. A rough-leaved species, common along the watercourses of Queensland. 1889 J. H. Maiden Useful Native Plants Austral. 94 Microlæna stipoides,..‘Weeping Grass’, ‘Meadow Rice Grass’. 1930 A. J. Ewart Flora of Victoria 137 T[etrarrhena] accuminata R. Br., Pointed Rice Grass. Stems long and slender. 1965 Austral. Encycl. IV. 370 Oryza australiensis (rice-grass) is a perennial rice of the swamps of northern Australia. 1973 J. C. Tothill & J. B. Hacker Grasses S.E. Queensland i. 17 The coastal region provides conditions for numerous fresh~water streams, ponds, bogs, etc... Common grasses of these sites are water couch.., common reed.., swamp rice grass (Leersia hexandra). 2007 Ecos (Nexis) 1 Feb. 8 Microlaena—commonly known as weeping grass, weeping rice grass or meadow rice grass—is indeed a relative of rice, the world's no. 1 human food crop. 4. U.S. Any of various perennial grasses of the genus Oryzopsis; esp. (more fully Indian rice grass) O. hymenoides, which grows in clumps in semi-arid regions of the western United States. ΘΚΠ the world > plants > particular plants > plants and herbs > a grass or grasses > non-British grasses > [noun] > North American salt grass1704 wiregrass1751 Indian grass1765 buffalo grass1784 blue-eyed grass1785 mountain rice1790 nimble Will1816 yard-grass1822 mesquite1831 poverty-grass1832 tickle-moth1833 bunch-grass1837 naked-beard grass1848 needle grass1848 Means grass1858 toothache-grass1860 Johnson grass1873 Indian rice grass1893 nigger babies1897 St. Augustine grass1905 pinyon ricegrass1935 1893 Bull. Okla. Exper. Station May 30 Rice Grass..Oryzopsis cuspidata. 1909 J. M. Coulter & A. Nelson New Man. Bot. 50 Oryzopsis... Rice Grass. 1935 A. S. Hitchcock Man. Grasses U.S. 415 Nearly all the species are highly palatable to stock, but are usually not in sufficient abundance to be of importance, except O. hymenoides (Indian ricegrass), which..furnishes much feed. 1968 F. W. Gould Grass Systematics v. 195 Oryzopsis hymenoides (Roem. & Schult.) Ricker, Indian ricegrass.., is an important forage species. 1998 Agric. Res. Jan. 18/1 Two of the most economically important plants in Nevada's Great Basin are Indian ricegrass and the shrub called antelope bitterbrush. 2006 D. R. Piperno Phytoliths vii. 153/2 Past food sources such as rice grass (Oryzopsis hymenoides), maize and sunflowers might be empirically evidenced with phytolith data. 5. Any of several cordgrasses (genus Spartina) of salt marshes and estuaries, esp. the hybrid S. x townsendii, of southern England and western France. ΘΚΠ the world > plants > particular plants > plants and herbs > a grass or grasses > reedy or aquatic grasses > [noun] > marsh grass salt grass1704 marsh grass1785 spartina1836 sea cock's-foot-grass1837 sea-grass1837 broom-sedge1856 cord-grass1861 rice grass1907 1907 1st Rep. Royal Comm. Coast Erosion 367/2 in Parl. Papers (Cd. 3683) XXXIV. 1 Many years ago a ship from the River Plate is said to have come in with a kind of rice grass. It was quite accidental: it came over in a wheat cargo. It sprang up near Southampton. These little plants, which are estuarine plants from Argentina, gradually spread out over Southampton Water, and the whole of Southampton Water from Carlshot Castle right up to Redbridge is entirely covered with what some people call ‘Sea Rice’ and others ‘Rice Grass’. 1944 J. S. Huxley On Living in Revol. 72 During the last half-century a new type of rice-grass appeared in Western Europe, and has been so successful that the Dutch have used it to reclaim land from the sea. 1985 Cambr. Encycl. Life Sci. vii. 178/2 The softest unconsolidated muds..are associated with rapidly growing Spartina (rice-grass or cord-grass) marshes. 2000 Australian (Nexis) 11 Aug. 2 Rice grass (Spartina anglica) was introduced to reclaim mud flats as grazing land, but quickly spread out of control, displacing native flora and fauna. 6. pinyon ricegrass: see pinyon n. Compounds. This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022). < |
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