单词 | sunn |
释义 | sunnn. A tropical and subtropical leguminous plant with long stems, narrow leaves, and bright yellow flowers, Crotalaria juncea, widely cultivated, originally in India, for its bast fibre and as a green manure; (also) the durable fibre of this plant, used for cordage, sacking, paper, etc. In early use also: †the plant kenaf, Hibiscus cannabinus, or its fibre (obsolete). ΘΚΠ the world > plants > particular plants > cultivated or valued plants > yielding fibre, thatching, or basket material > [noun] > ambari plant sunn1774 ambari1851 kenaf1891 the world > plants > particular plants > cultivated or valued plants > yielding fibre, thatching, or basket material > [noun] > trees or shrubs yielding fibre, etc. > sunn sunn1774 janapa1851 society > occupation and work > materials > raw material > plants, grasses, or reeds > [noun] > vegetable fibre > hemp-like fibre sunn1774 1774 Philos. Trans. (Royal Soc.) 64 99 Of the Culture and Uses of the Son or Sun-plant of Hindostan. 1801 Ann. Reg. 1800 (Otridge ed.) Chron. 38/1 The new species of hemp called sun, the produce of Bengal..has turned out nearly equal to our own rope. 1813 W. Milburn Oriental Commerce II. 210 At Comercolly there are two species of sunn: the best is called phool, the other boggy: the former grows about four feet high, and produces the strongest, whitest, and most durable kind of sunn. 1836 J. Lindley Nat. Syst. Bot. 96 Sida abutila is said to be cultivated in China, as we know Hibiscus cannabinus, or Sun, is in India, as a substitute for hemp. 1894 Rep. Indian Hemp Drugs Comm. v. 67 Dr. Prain..has traced the contempt in which the hemp cultivator is held to the original motive of the cultivation, viz., the production of fibre, and points out that the cultivators of other fibres, such as sann (Crotolaria), are similarly regarded. 1910 Mem. Dept. Agric. India 3 177 This rotation is advantageous, because Sann is a leguminous crop. 1950 Econ. Bot. 4 384 (table) Stem, or bast, fibers... Sunn. Crotalaria juncea. India. Textiles. 2005 C. R. Clement in G. Prance & M. Nesbitt Cultural Hist. Plants ii. 299 Although sunn is not as strong as hemp, it is second to ramie in wet strength, resistance to salt-water organisms, and to mildew and rot. Compounds General attributive, esp. in sunn hemp. ΚΠ 1774 Philos. Trans. (Royal Soc.) 64 99 Of the Culture and Uses of the Son or Sun-plant of Hindostan. 1804 R. Wissett On Cultiv. & Prepar. Hemp 114 The expences attending the cultivation of a Cauny of Hemp-ground (Sunn-ground) are as follows. 1849 J. H. Balfour Man. Bot. §782 Hibiscus cannabinus is the source whence sun-hemp is procured in India. 1855 H. Stephens Bk. of Farm (ed. 2) §3139 Crotolaria juncea, the sun hemp. 1887 C. A. Moloney Sketch Forestry W. Afr. 186 For Paper-making, the only Indian fibres that seemed hopeful were bamboo.., plantain.., jute, and sunn waste. 1910 Mem. Dept. Agric. India 3 188 Besides the advantage in rapid growth the Sann plots of tobacco at Púsa in 1909 gave a much greater yield per acre than the plots manured with cattle dung, rape cake or old tobacco stems. 1958 Times 14 June 8/7 Among the exhibits here is a copy of the Air Mail edition of The Times, printed on paper made from Sunn Hemp. 2010 Biomass & Bioenergy 34 1961 Sunn hemp (Crotolaria juncea), is a fast growing, high biomass yielding tropical legume that may be a possible southeastern bioenergy crop. This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022). < n.1774 |
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