请输入您要查询的英文单词:

 

单词 rice grass
释义

rice grassn.

Brit. /ˈrʌɪs ˌɡrɑːs/, /ˈrʌɪs ˌɡras/, U.S. /ˈraɪs ˌɡræs/
Origin: Formed within English, by compounding. Etymons: rice n.2, grass n.1
Etymology: < rice n.2 + grass n.1
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).
<
n.1750
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/2/24 6:10:29