黄麻

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黃麻属
生物分类法 编辑
域： 真核域 Eukaryota
界： 植物界 Plantae
演化支： 维管植物 Tracheophyta
门： 被子植物门 Angiospermae
纲： 双子叶植物纲 Dicotyledoneae
演化支： 真双子叶植物 Eudicots
演化支： 蔷薇类植物 Rosids
目： 锦葵目 Malvales
科： 錦葵科 Malvaceae
亚科： 扁擔桿亞科 Grewioideae
族： 垂蕾樹族 Sparrmannieae
属： 黃麻屬 Corchorus
L.
种

圆果黃麻 C. capsularis
长果黃麻 C. olitorius

黄麻（拉丁语：Corchorus）是一种长而柔软的、发出光泽的植物纤维，可以织成高强度的粗糙的细丝。它在植物分类上属于椴树亚科的黃麻属。

黄麻是最廉价的天然纤维之一，种植量和用途的广泛都仅次于棉花。 它和洋麻、大麻、亚麻、苎麻等同样属于韧皮纤维（从植物内皮或外皮提取的纤维）。纤维的颜色从白色到褐色，长1–4 米。

耕种栽培

适合种植黃麻的气候为在盛行季风季节的季风气候（温暖，潮濕的气候）。适宜的气温为20˚C至40˚C和相对濕度70％-80％。 ：黃麻在播种期间需要比其他时期多5-8厘米/周的降雨。

品种

圆果黃麻(White Jute)

圆果黃麻（学名：Corchorus capsularis），在中国称作白黃麻。在几个历史记录中指出，貧窮的印度村民穿用黃麻制成的衣服。用简单的手摇紡织机和手紡车进行织布，将黃麻当成紡棉紗使用。历史上还指出，孟加拉人从更早的时代，就把家庭和其他用途的白黃麻制成的繩索和細繩。

长果黃麻(Tossa Jute)

长果黃麻（学名：Corchorus olitorius） ，在中国称作红麻，是非洲 - 阿拉伯的品种和锦葵科的成员（跟棉花同一科）。他也是很受欢迎的叶用蔬菜，阿拉伯人称为“molokhiya”（[ملوخية]=“国王”的意思），其叶为成分跟秋葵黏滑的成分相似。 犹太人在约伯记提到长果黃麻也是一种称作棣棠花（Jew's mallow）的蔬菜。

长果黃麻纖维比圆果黃麻更柔軟、柔滑。也发现很适合在恒河三角洲气候栽种。19世纪时，随着圆果黃麻栽种，长果黃麻也开始在孟加拉栽培。目前，孟加拉地区（巴基斯坦、印度和孟加拉）是长果黃麻的世界最大的生产地区。

用途

黄麻可用于防洪
  • 黄麻是重要性仅次于棉花的植物纤维；拥有多种用途。首先是用于原棉打包的包装运输袋，其次是制成袋子或粗布，还可以织成窗帘、椅套、地毯、粗麻布和油布的衬背，更可以当作造紙原料。
  • 黃麻桿也可当作燃料、活性碳、纖维版等，可以取代伐木工业的部分性质。
  • 在台湾中部地方把圆果黃麻改良品种的幼叶在水中搓洗出苦汁并加入地瓜和吻仔鱼煮成汤，称之为麻薏汤。

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Geotextiles are another area that made this agricultural commodity more popular in the agricultural sector. It is a lightly woven fabric made from natural fibres that is used for soil erosion control, seed protection, weed control, and many other agricultural and landscaping uses. The geotextiles can be used more than a year and the bio-degradable jute geotextile left to rot on the ground keeps the ground cool and is able to make the land more fertile. Methods such as this could be used to transfer the fertility of the [Ganges Delta to the deserts of Sahara or Australia [来源请求].

Moreover, jute can be grown in 4–6 months with a huge amount of cellulose being produced from the jute hurd (inner woody core or parenchyma of the jute stem) that can meet most of the wood needs of the world. Jute is the major crop among others that is able to protect deforestation by industrialisation.

Thus, jute is the most environment-friendly fibre starting from the seed to expired fibre, as the expired fibres can be recycled more than once.

Diversified byproducts which can be cultivated from jute include uses in food, cosmetics, medicine, paints, and other products. Jute leaves is also a popular vegetable in West Africa. The Yoruba of Nigeria call it "ewedu". It is made into a common slimy soup in some West African cooking traditions. -->

特征

  • 黄麻纤维可以100%进行生物分解和回收，对环境无害。
  • 它是一种拥有黄金和丝绸光泽的天然纤维，因而被称为“金色纤维”。
  • 它是最便宜的植物纤维，取自植物的茎的内皮或外皮。
  • 它在使用、全球消费量、生产和实用方面的重要性仅次于棉花的植物纤维。
  • 它的抗张强度很高，延展性低，防水性能较好。因此，黄麻非常适合于大批量农产品的包装。


注释

参考

  • Basu, G., A. K. Sinha, and S. N. Chattopadhyay. "Properties of Jute Based Ternary Blended Bulked Yarns". Man-Made Textiles in India. Vol. 48, no. 9 (Sep. 2005): 350–353. (AN 18605324)
  • Chattopadhyay, S. N., N. C. Pan, and A. Day. "A Novel Process of Dyeing of Jute Fabric Using Reactive Dye". Textile Industry of India. Vol. 42, no. 9 (Sep. 2004): 15–22. (AN 17093709)
  • Doraiswamy, I., A. Basu, and K. P. Chellamani. "Development of Fine Quality Jute Fibres". Colourage. Nov. 6–8, 1998, 2p. (AN TDH0624047199903296)
  • Kozlowski, R., and S. Manys. "Green Fibres". Textile Industry: Winning Strategies for the New Millennium—Papers Presented at the World Conference. Feb. 10–13, 1999: 29 (13p). (AN TDH0646343200106392)
  • Madhu, T. "Bio-Composites—An Overview". Textile Magazine. Vol. 43, no. 8 (Jun. 2002): 49 (2 pp). (AN TDH0656367200206816)
  • Maulik, S. R. "Chemical Modification of Jute". Asian Textile Journal. Vol. 10, no. 7 (Jul. 2001): 99 (8 pp). (AN TDH0648424200108473)
  • Moses, J. Jeyakodi, and M. Ramasamy. "Quality Improvement on Jute and Jute Cotton Materials Using Enzyme Treatment and Natural Dyeing". Man-Made Textiles in India. Vol. 47, no. 7 (Jul. 2004): 252–255. (AN 14075527)
  • Pan, N. C., S. N. Chattopadhyay, and A. Day. "Dyeing of Jute Fabric with Natural Dye Extracted from Marigold Flower". Asian Textile Journal. Vol. 13, no. 7 (Jul. 2004): 80–82. (AN 15081016)
  • Pan, N. C., A. Day, and K. K. Mahalanabis. "Properties of Jute". Indian Textile Journal. Vol. 110, no. 5 (Feb. 2000): 16. (AN TDH0635236200004885)
  • Roy, T. K. G., S. K. Chatterjee, and B. D. Gupta. "Comparative Studies on Bleaching and Dyeing of Jute after Processing with Mineral Oil in Water Emulsion vis-a-vis Self-Emulsifiable Castor Oil". Colourage. Vol. 49, no. 8 (Aug. 2002): 27 (5 pp). (AN TDH0657901200208350)
  • Shenai, V. A. "Enzyme Treatment". Indian Textile Journal. Vol. 114, no. 2 (Nov. 2003): 112–113. (AN 13153355)
  • Srinivasan, J., A. Venkatachalam, and P. Radhakrishnan. "Small-Scale Jute Spinning: An Analysis". Textile Magazine. Vol. 40, no. 4 (Feb. 1999): 29. (ANTDH0624005199903254)
  • Vijayakumar, K. A., and P. R. Raajendraa. "A New Method to Determine the Proportion of Jute in a Jute/Cotton Blend". Asian Textile Journal, Vol. 14, no. 5 (May 2005): 70-72. (AN 18137355)

参考文献

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