Bast fibres: jute

Abstract

Abstract Among all bast fibres, jute is one of the most significant and versatile fibres of commercial and technical importance. Jute, also a cellulosic fibre, ranks next to cotton in terms of production. Jute is an annual herbaceous plant mainly cultivated in the equatorial, the tropical and the subtropical zones. Jute plays a vital socioeconomic role in producing countries. About 12 million farming families, mainly in Southeast Asia, are dependent on this crop. Out of over 30 important species belonging to the genus Corchorus, only two – Corchorus capsularis commonly known as ‘white jute’ and Corchorus olitorius known as ‘tossa jute’ – are utilized for fibre production on a commercial scale. This chapter discusses almost the whole gamut of jute starting from its origin, history, agroclimatic condition and production area, economic importance, botanical description, different stages of cultivation, fibre extraction, fibre quality and grading, fibre morphology, structure, chemical composition, properties, products, traditional/unconventional uses, etc. In addition, the chapter briefly describes the environmental advantages and the socioeconomic impacts of jute along with its future potential.